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2018 HYUNDAI SONATA Technical Service Bulletin - California Lemon Law HYUNDAI SONATA Problems

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Technical Service Bulletins For 2018 HYUNDAI SONATA

Here are the technical service bulletins we have for the 2018 HYUNDAI SONATA. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #5NP-V3F8T-09

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10117373

Date Of Bulletin

20170803

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

If you are servicing a vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ? Diagnostic trouble codes: ? P0705 - Range switch sensor circuit ? P0706 - Range switch range/performance


Technical Service Bulletin #5NP-B6Z4E-10

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10118670

Date Of Bulletin

20170912

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

The 2018 Sonata (LFA) 2.0T is equipped with an 8-speed transmission. Do not replace the transmission for any of the solenoid DTC listed below. Instead, follow the Service Procedure on Page 2 and replace the related part.


Technical Service Bulletin #5NP-B6Z4E-10

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10118670

Date Of Bulletin

20170912

Failing Component Name

100000 POWER TRAIN

Description

The 2018 Sonata (LFA) 2.0T is equipped with an 8-speed transmission. Do not replace the transmission for any of the solenoid DTC listed below. Instead, follow the Service Procedure on Page 2 and replace the related part.


Technical Service Bulletin #5NP-B9K3N-10

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10118671

Date Of Bulletin

20170918

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

Some Sonata Hybrid (LF HEV) vehicles may experience a small oil leak from the electric oil pump (EOP) seals. If so, follow the Service Procedure in this bulletin to inspect and repair the oil seals between the transmission and EOP. No driv


Technical Service Bulletin #5NP-T9L7Q-11

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10123302

Date Of Bulletin

20171025

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

This bulletin provides information regarding the A/C evaporator drain hose length specification change on certain Sonata (LFa) vehicles.


Technical Service Bulletin #5NP-Z6F3A-11

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

NHTSA #10123305

Date Of Bulletin

20171004

Failing Component Name

103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

Description

Before installing an automatic transmission, check the depth of the torque converter in the case to confirm the torque converter is fully installed in the transmission. If this is not done, the oil pump may be damaged.


Technical Service Bulletin #5NP-C3Z4G-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL

NHTSA #10126994

Date Of Bulletin

20171211

Failing Component Name

354000 EQUIPMENT:MECHANICAL

Description

Some Sonata 2.4L (LFa) vehicles may have an A/C bracket bolt missing. Prolonged use under this condition may result in bracket damage.


Technical Service Bulletin #5NP-H7A5L-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 354000 EQUIPMENT:MECHANICAL

NHTSA #10126999

Date Of Bulletin

20171211

Failing Component Name

354000 EQUIPMENT:MECHANICAL

Description

Hyundai Motor America is conducting a Service Campaign to install a bolt on the A/C bracket on certain 2018 Year Sonata vehicles. Service Campaign T2O provides a service procedure to install the a/c bracket bolt.


Technical Service Bulletin #5NP-R6Y5M-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10127004

Date Of Bulletin

20171211

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

This bulletin provides information related to the Engine Control Module (ECM) and Transmission Control Module (TCM) software updates for certain 2018MY SONATA, equipped with 2.0L turbo engine and 8 speed automatic transmission. These vehicl


Technical Service Bulletin #5NP-R6Y5M-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

NHTSA #10127004

Date Of Bulletin

20171211

Failing Component Name

103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

Description

This bulletin provides information related to the Engine Control Module (ECM) and Transmission Control Module (TCM) software updates for certain 2018MY SONATA, equipped with 2.0L turbo engine and 8 speed automatic transmission. These vehicl


Technical Service Bulletin #5NP-R6Y5M-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10127004

Date Of Bulletin

20171211

Failing Component Name

100000 POWER TRAIN

Description

This bulletin provides information related to the Engine Control Module (ECM) and Transmission Control Module (TCM) software updates for certain 2018MY SONATA, equipped with 2.0L turbo engine and 8 speed automatic transmission. These vehicl


Technical Service Bulletin #5NP-X4D6V-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10127009

Date Of Bulletin

20171211

Failing Component Name

100000 POWER TRAIN

Description

Hyundai Motor America is conducting a Service Campaign to update the ECM and TCM on certain 2018 Year Sonata 2.0L turbo vehicles. Service Campaign T2Q provides a service procedure to update the ECM and TCM.


Technical Service Bulletin #5NP-X4D6V-01

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10127009

Date Of Bulletin

20171211

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai Motor America is conducting a Service Campaign to update the ECM and TCM on certain 2018 Year Sonata 2.0L turbo vehicles. Service Campaign T2Q provides a service procedure to update the ECM and TCM.


Technical Service Bulletin #5NP-T5B2D-02

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10128603

Date Of Bulletin

20180103

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.


Technical Service Bulletin #5NP-T5B2D-02

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10128603

Date Of Bulletin

20180103

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.


Technical Service Bulletin #5NP-J4P2E-04

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10133164

Date Of Bulletin

20180329

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prevents the LCD Overlay/Display overlapping condition (previous screen images/icons showing on


Technical Service Bulletin #5NP-K9N4J-04

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10133166

Date Of Bulletin

20180329

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

Hyundai Motor America is conducting a Service Campaign to update the display audio software on certain dealer stock 2018 Sonata. Service Campaign T2W provides a procedure to update the display audio software.


Technical Service Bulletin #5NP-A4C8N-03

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 121000 EXTERIOR LIGHTING:HEADLIGHTS

NHTSA #10129908

Date Of Bulletin

20180207

Failing Component Name

121000 EXTERIOR LIGHTING:HEADLIGHTS

Description

This TSB provides information on the headlight pattern changes on certain 2018 MY Sonata (LFa), Elantra (ADa)(AD), Elantra GT (PD), Santa Fe Sport (AN), and Santa Fe (NC).


Technical Service Bulletin #5NP-F6W6P-05

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10138235

Date Of Bulletin

20180430

Failing Component Name

100000 POWER TRAIN

Description

The shift lever on some 6-speed vehicles may intermittently not shift out of Park. This bulletin provides the diagnostic procedures to correct this condition.


Technical Service Bulletin #5NP-L2K7X-05

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10138239

Date Of Bulletin

20180402

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

If you are servicing a vehicle with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time.


Technical Service Bulletin #5NP-P5L7D-05

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10138240

Date Of Bulletin

20180406

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

If you are servicing a vehicle with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time.


Technical Service Bulletin #5NP-B9V8T-09

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 010000 STEERING

NHTSA #10144430

Date Of Bulletin

20180830

Failing Component Name

010000 STEERING

Description

On some Sonata (YF, LF), Sonata Hybrid (YF HEV, LF HEV), Santa Fe (NC), and Azera (HG) vehicles, a yoke noise may develop in the steering rack. This bulletin provides information on how to diagnose the yoke noise and replace the rack supp


Technical Service Bulletin #5NP-T2E9H-09

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10144432

Date Of Bulletin

20180809

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai Motor America is conducting a Service Campaign to update the TCU software on certain 2018 Model Year Sonata 2.4L vehicles. Service Campaign T3B provides a procedure to update the TCU software.


Technical Service Bulletin #5NP-T8W7X-09

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 130000 VISIBILITY

NHTSA #10144433

Date Of Bulletin

20180820

Failing Component Name

130000 VISIBILITY

Description

On certain Sonata (LF) vehicles, the left/right outside mirror may not actuate up/down and/or left/right. In these instances it is recommended to replace the outside mirror actuator only, not the entire outside mirror assembly.


Technical Service Bulletin #5NP-X7G2S-09

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 180000 VEHICLE SPEED CONTROL

NHTSA #10144434

Date Of Bulletin

20180809

Failing Component Name

180000 VEHICLE SPEED CONTROL

Description

This bulletin provides the procedure to update the TCU for shift shock when decelerating at slow speeds.


Technical Service Bulletin #5NP-X7Y7J-06

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA #10140442

Date Of Bulletin

20180507

Failing Component Name

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Description

This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prevents the LCD Overlay/Display overlapping condition (previous screen images/icons showing


Technical Service Bulletin #5NP-X7Y7J-06

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10140442

Date Of Bulletin

20180507

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prevents the LCD Overlay/Display overlapping condition (previous screen images/icons showing


Technical Service Bulletin #5NP-X7Y7J-06

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10140442

Date Of Bulletin

20180507

Failing Component Name

350000 EQUIPMENT

Description

This bulletin describes the procedure for updating the Display Audio (D-Audio) System Software for the 2018 Model Year Sonata (LFa). This update prevents the LCD Overlay/Display overlapping condition (previous screen images/icons showing


Technical Service Bulletin #5NP-G7C2D-06

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA #10140445

Date Of Bulletin

20180522

Failing Component Name

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Description

This bulletin describes the procedure to determine if the vehicle?s display audio radio unit needs to be replaced as a result of the clock time inaccuracy (i.e. Resets overnight, loses/gains time).


Technical Service Bulletin #5NP-E8E9D-02

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10152825

Date Of Bulletin

20190110

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #5NP-T3A9N-12

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10151894

Date Of Bulletin

20181102

Failing Component Name

100000 POWER TRAIN

Description

The vehicles listed below are equipped with an 8-speed front-wheel drive transmission. Do not replace the transmission for any of the solenoid DTC listed below. Instead, follow the Service Procedure on Page 2 and replace the related part.


Technical Service Bulletin #19-01-002H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10154674

Date Of Bulletin

20190207

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #19-BE-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10154676

Date Of Bulletin

20190212

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

Some vehicles equipped with the wireless charging pad may experience a no charging condition. This bulletin provides information of how to diagnose the no charging condition.


Technical Service Bulletin #953 Dealer Best

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10154679

Date Of Bulletin

20190215

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #953 Dealer Best

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10154679

Date Of Bulletin

20190215

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #19-01-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10154680

Date Of Bulletin

20190215

Failing Component Name

060000 ENGINE (PWS)

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension or replacement engine based o


Technical Service Bulletin #19-01-005H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10154681

Date Of Bulletin

20190215

Failing Component Name

060000 ENGINE (PWS)

Description

The warranty coverage for the engine long block has been extended to 10 years or 120,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners.


Technical Service Bulletin #T3G Dealer Best

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10154682

Date Of Bulletin

20190215

Failing Component Name

060000 ENGINE (PWS)

Description

Applicable vehicles with 2.0L Turbo and 2.4L engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure on TSB #19-01-006H (supersedes TSB# 18-01-032-2) to inspect the vehicle and install a wire ha


Technical Service Bulletin #19-FL-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

NHTSA #10154683

Date Of Bulletin

20190218

Failing Component Name

073200 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

Description

In a gasoline direct injection (GDI) engine, highly pressurized gasoline is injected via a common rail fuel line and injectors that deliver fuel directly into the combustion chamber of each cylinder. In comparison, in a conventional multi-p


Technical Service Bulletin #19-FL-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 070000 FUEL SYSTEM, GASOLINE

NHTSA #10154683

Date Of Bulletin

20190218

Failing Component Name

070000 FUEL SYSTEM, GASOLINE

Description

In a gasoline direct injection (GDI) engine, highly pressurized gasoline is injected via a common rail fuel line and injectors that deliver fuel directly into the combustion chamber of each cylinder. In comparison, in a conventional multi-p


Technical Service Bulletin #5NP-H9R6R-02

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10152889

Date Of Bulletin

20190117

Failing Component Name

350000 EQUIPMENT

Description

The software update installs a newly developed Knock Sensor Detection System (KSDS) that detects vibrations indicating the onset of excessive connecting rod bearing wear in the engine. The KSDS is designed to alert a vehicle driver at an ea


Technical Service Bulletin #Campaign T3G - S

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA #10158801

Date Of Bulletin

20190313

Failing Component Name

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Description

Hyundai Motor America is conducting a Service Campaign to update the display audio software on certain 2019 Veloster vehicles. Service Campaign T3Q provides a procedure to update the display audio software for blank home screen.


Technical Service Bulletin #19-BE-004H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

NHTSA #10158803

Date Of Bulletin

20190313

Failing Component Name

135000 VISIBILITY:REARVIEW MIRRORS/DEVICES

Description

This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual par


Technical Service Bulletin #19-BE-004H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 130000 VISIBILITY

NHTSA #10158803

Date Of Bulletin

20190313

Failing Component Name

130000 VISIBILITY

Description

This bulletin provides information on the serviceable parts for the outside mirror assembly. When diagnosing and repairing the outside mirror, do not replace the entire assembly. Refer to page 2 of this TSB for replacement of individual par


Technical Service Bulletin #Campaign 953 ECM

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10158804

Date Of Bulletin

20190315

Failing Component Name

350000 EQUIPMENT

Description

Hyundai has launched a Product Improvement Campaign to perform a knock sensor software update on applicable vehicles.


Technical Service Bulletin #Campaign 953 ECM

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10158804

Date Of Bulletin

20190315

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

Hyundai has launched a Product Improvement Campaign to perform a knock sensor software update on applicable vehicles.


Technical Service Bulletin #19-BE-009H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10161751

Date Of Bulletin

20190516

Failing Component Name

270000 LANE DEPARTURE

Description

This bulletin provides information for troubleshooting of the Blind-Spot Collision Warning (BCW/BSD) system whenever it exhibits Diagnostic Trouble Code (DTC) C120B/D or C160A.


Technical Service Bulletin #19-BE-009H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 260000 FORWARD COLLISION AVOIDANCE

NHTSA #10161751

Date Of Bulletin

20190516

Failing Component Name

260000 FORWARD COLLISION AVOIDANCE

Description

This bulletin provides information for troubleshooting of the Blind-Spot Collision Warning (BCW/BSD) system whenever it exhibits Diagnostic Trouble Code (DTC) C120B/D or C160A.


Technical Service Bulletin #19-AT-012H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10163279

Date Of Bulletin

20190604

Failing Component Name

100000 POWER TRAIN

Description

This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear).


Technical Service Bulletin #19-EE-007H(1)

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10163287

Date Of Bulletin

20190618

Failing Component Name

060000 ENGINE (PWS)

Description

On certain 2018 MY Sonata (LF) equipped with the 2.4L or 2.0L Turbo engine, the starter M-Terminal nut may become relaxed and loosened. If this condition exists, the vehicle may experience a no crank condition in colder ambient temperatures


Technical Service Bulletin #19-EE-007H(1)

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10163287

Date Of Bulletin

20190618

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

On certain 2018 MY Sonata (LF) equipped with the 2.4L or 2.0L Turbo engine, the starter M-Terminal nut may become relaxed and loosened. If this condition exists, the vehicle may experience a no crank condition in colder ambient temperatures


Technical Service Bulletin #19-FL-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10160098

Date Of Bulletin

20190415

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot b


Technical Service Bulletin #19-FL-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10160098

Date Of Bulletin

20190415

Failing Component Name

100000 POWER TRAIN

Description

This bulletin provides the procedure to write the Vehicle Identification Number (VIN) during the replacement of the Engine Control Module (ECM) or Powertrain Control Module (PCM). Once the VIN has been programmed to the ECM/PCM, it cannot b


Technical Service Bulletin #19-AT-015H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10165455

Date Of Bulletin

20190812

Failing Component Name

060000 ENGINE (PWS)

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness


Technical Service Bulletin #19-AT-015H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10165455

Date Of Bulletin

20190812

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness


Technical Service Bulletin #19-AT-015H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10165455

Date Of Bulletin

20190812

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness


Technical Service Bulletin #19-AT-017H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 113100 ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

NHTSA #10165462

Date Of Bulletin

20190815

Failing Component Name

113100 ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #19-AT-017H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10165462

Date Of Bulletin

20190815

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #19-AT-018H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10165463

Date Of Bulletin

20190815

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related input/output speed sensor and oil pressure harness.


Technical Service Bulletin #19-AT-018H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10165463

Date Of Bulletin

20190815

Failing Component Name

350000 EQUIPMENT

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related input/output speed sensor and oil pressure harness.


Technical Service Bulletin #19-AT-018H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 103000 POWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA #10165463

Date Of Bulletin

20190815

Failing Component Name

103000 POWER TRAIN:AUTOMATIC TRANSMISSION

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related input/output speed sensor and oil pressure harness.


Technical Service Bulletin #19-AT-019H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10165466

Date Of Bulletin

20190819

Failing Component Name

060000 ENGINE (PWS)

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.


Technical Service Bulletin #19-AT-019H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10165466

Date Of Bulletin

20190819

Failing Component Name

350000 EQUIPMENT

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.


Technical Service Bulletin #19-AT-019H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10165466

Date Of Bulletin

20190819

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.


Technical Service Bulletin #DTC P1326 from 9

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10160104

Date Of Bulletin

20190422

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326.


Technical Service Bulletin #Dealer Best Prac

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10160105

Date Of Bulletin

20190422

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai has refined the engine inspection for vehicles that experienced the Check Engine light with DTC P132600 to eliminate the interference caused by the wiring harness. As a result, we need the vehicles currently waiting for an engine re


Technical Service Bulletin #Dealer Best Prac

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10160105

Date Of Bulletin

20190422

Failing Component Name

350000 EQUIPMENT

Description

Hyundai has refined the engine inspection for vehicles that experienced the Check Engine light with DTC P132600 to eliminate the interference caused by the wiring harness. As a result, we need the vehicles currently waiting for an engine re


Technical Service Bulletin #19-ST-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 010000 STEERING

NHTSA #10160106

Date Of Bulletin

20190422

Failing Component Name

010000 STEERING

Description

This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.


Technical Service Bulletin #19-01-006H-2

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10160107

Date Of Bulletin

20190422

Failing Component Name

060000 ENGINE (PWS)

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension or replacement engine based o


Technical Service Bulletin #19-01-006H-2

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10160107

Date Of Bulletin

20190422

Failing Component Name

350000 EQUIPMENT

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension or replacement engine based o


Technical Service Bulletin #20-SS-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 020000 SUSPENSION

NHTSA #10172142

Date Of Bulletin

20200205

Failing Component Name

020000 SUSPENSION

Description

This bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best practices when diagnosing and conducting alignment-related repairs for all models and model years.


Technical Service Bulletin #19-GI-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10167253

Date Of Bulletin

20191014

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and m


Technical Service Bulletin #Campaign T3G Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10167258

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P132600.


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10167260

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #19-01-002H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10167267

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #19-01-006H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10167268

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine bas


Technical Service Bulletin #19-01-005H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10167269

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

The warranty coverage for the engine long block has been extended to 10 years or 120,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners.


Technical Service Bulletin #20-ST-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 010000 STEERING

NHTSA #10170896

Date Of Bulletin

20200103

Failing Component Name

010000 STEERING

Description

This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components.


Technical Service Bulletin #20-AT-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10170899

Date Of Bulletin

20200102

Failing Component Name

100000 POWER TRAIN

Description

This TSB provides a procedure to diagnose and repair a transaxle for the following Incorrect Ratio DTC (transaxle clutch slipping more than 200 rpm in gear).


Technical Service Bulletin #19-GI-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10167253

Date Of Bulletin

20191014

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and m


Technical Service Bulletin #Campaign T3G Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10167764

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P132600.


Technical Service Bulletin #Campaign T3G Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10167764

Date Of Bulletin

20191028

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P132600.


Technical Service Bulletin #Campaign T3G Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10167764

Date Of Bulletin

20191028

Failing Component Name

350000 EQUIPMENT

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P132600.


Technical Service Bulletin #Campaign T3G Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10167764

Date Of Bulletin

20191028

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P132600.


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10167765

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10167765

Date Of Bulletin

20191028

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10167765

Date Of Bulletin

20191028

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10167765

Date Of Bulletin

20191028

Failing Component Name

350000 EQUIPMENT

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #20-BE-001H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10170883

Date Of Bulletin

20200116

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android Auto and Apple CarPlay connection conditions. 3. This bullet


Technical Service Bulletin #20-AT-005H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10170886

Date Of Bulletin

20200127

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-004H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10170887

Date Of Bulletin

20200127

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.


Technical Service Bulletin #20-AT-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10170889

Date Of Bulletin

20200127

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the related input/output speed sensor and oil pressure harness.


Technical Service Bulletin #20-01-004H - The

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10172224

Date Of Bulletin

20200218

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on


Technical Service Bulletin #20-01-004H - The

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172224

Date Of Bulletin

20200218

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on


Technical Service Bulletin #20-01-004H - The

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172224

Date Of Bulletin

20200218

Failing Component Name

350000 EQUIPMENT

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on


Technical Service Bulletin #20-01-004H - The

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172224

Date Of Bulletin

20200218

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on


Technical Service Bulletin #20-BD-007H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10173546

Date Of Bulletin

20200323

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

This bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using certain safe chemical products.


Technical Service Bulletin #20-AT-011H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 046300 SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

NHTSA #10173548

Date Of Bulletin

20200325

Failing Component Name

046300 SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #19-BE-011H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 280000 BACK OVER PREVENTION

NHTSA #10169370

Date Of Bulletin

20191104

Failing Component Name

280000 BACK OVER PREVENTION

Description

The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects v


Technical Service Bulletin #19-BE-011H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10169370

Date Of Bulletin

20191104

Failing Component Name

270000 LANE DEPARTURE

Description

The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects v


Technical Service Bulletin #19-01-002H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10167767

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE (PWS)

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #19-01-002H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10167767

Date Of Bulletin

20191028

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #19-01-006H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10167768

Date Of Bulletin

20191028

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine bas


Technical Service Bulletin #19-01-006H-4

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 114000 ELECTRICAL SYSTEM:WIRING

NHTSA #10167768

Date Of Bulletin

20191028

Failing Component Name

114000 ELECTRICAL SYSTEM:WIRING

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine bas


Technical Service Bulletin #19-01-005H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10167769

Date Of Bulletin

20191028

Failing Component Name

060000 ENGINE (PWS)

Description

The warranty coverage for the engine long block has been extended to 10 years or 120,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners.


Technical Service Bulletin #19-01-005H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10167769

Date Of Bulletin

20191028

Failing Component Name

350000 EQUIPMENT

Description

The warranty coverage for the engine long block has been extended to 10 years or 120,000 miles from the date of original retail delivery or date of first use, whichever occurs first, and is valid for original and subsequent owners.


Technical Service Bulletin #20-EE-002H(1)

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10173545

Date Of Bulletin

20200318

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

This bulletin describes the mandatory procedure to submit battery test data electronically for battery warranty claims by running the GDS Battery Claim App. The App must be run right after an incident battery is removed from the vehicle or


Technical Service Bulletin #19-AT-021H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10170511

Date Of Bulletin

20191217

Failing Component Name

350000 EQUIPMENT

Description

If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall te


Technical Service Bulletin #19-AT-021H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10170511

Date Of Bulletin

20191217

Failing Component Name

100000 POWER TRAIN

Description

If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall te


Technical Service Bulletin #20-AT-008H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172227

Date Of Bulletin

20200220

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-008H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172227

Date Of Bulletin

20200220

Failing Component Name

350000 EQUIPMENT

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-008H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10172227

Date Of Bulletin

20200220

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-008H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10172227

Date Of Bulletin

20200220

Failing Component Name

100000 POWER TRAIN

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #Campaign T3G DBP

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172228

Date Of Bulletin

20200227

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedures on TSB #20-01-004H (supersedes TSB #19-01-006H-4) rotate the crankshaft, perform the bea


Technical Service Bulletin #Campaign T3G DBP

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172228

Date Of Bulletin

20200227

Failing Component Name

350000 EQUIPMENT

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedures on TSB #20-01-004H (supersedes TSB #19-01-006H-4) rotate the crankshaft, perform the bea


Technical Service Bulletin #Campaign T3G DBP

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172228

Date Of Bulletin

20200227

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedures on TSB #20-01-004H (supersedes TSB #19-01-006H-4) rotate the crankshaft, perform the bea


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10172220

Date Of Bulletin

20200218

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172220

Date Of Bulletin

20200218

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172220

Date Of Bulletin

20200218

Failing Component Name

350000 EQUIPMENT

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #Campaign 953 Dea

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172220

Date Of Bulletin

20200218

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai has developed a new engine monitoring technology called a Knock Sensor Detection System (KSDS). The technology uses software innovations and leverages existing engine sensors to continuously monitor for symptoms that may precede an


Technical Service Bulletin #20-01-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE

NHTSA #10172223

Date Of Bulletin

20200218

Failing Component Name

118000 ELECTRICAL SYSTEM: SOFTWARE

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #20-01-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10172223

Date Of Bulletin

20200218

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #20-01-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172223

Date Of Bulletin

20200218

Failing Component Name

350000 EQUIPMENT

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #20-01-006H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING

NHTSA #10172223

Date Of Bulletin

20200218

Failing Component Name

060000 ENGINE AND ENGINE COOLING

Description

Hyundai is conducting a product improvement campaign to enhance the knock sensor software to detect abnormal engine bearing noise before potentially severe engine damage occurs. If abnormal engine bearing noise is detected, the Malfunction


Technical Service Bulletin #19-AT-024H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10169380

Date Of Bulletin

20191115

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

If you are servicing a vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ? Diagnostic trouble codes: ?P0705 - Range switch sensor circuit ?P0706 - Range switch range/performance ?P07


Technical Service Bulletin #20-AT-016H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10174807

Date Of Bulletin

20200417

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:


Technical Service Bulletin #20-AT-016H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10174807

Date Of Bulletin

20200417

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:


Technical Service Bulletin #20-AT-016H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10174807

Date Of Bulletin

20200417

Failing Component Name

100000 POWER TRAIN

Description

The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions:


Technical Service Bulletin #20-AT-014H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10174799

Date Of Bulletin

20200409

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-014H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174799

Date Of Bulletin

20200409

Failing Component Name

350000 EQUIPMENT

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-014H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10174799

Date Of Bulletin

20200409

Failing Component Name

100000 POWER TRAIN

Description

If you are servicing an applicable vehicle with a â¿¿Check Engineâ¿ light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.


Technical Service Bulletin #20-AT-017H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10176194

Date Of Bulletin

20200521

Failing Component Name

100000 POWER TRAIN

Description

If you are servicing an applicable vehicle with the following symptoms and DTC, follow the Service Procedure on Page 4. ï¿· Check Engine light on ï¿· DTC P0880/P088000 - TCM Power signal error open/short ï¿· Transmission stuck in 4th ge


Technical Service Bulletin #20-AT-019H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10176196

Date Of Bulletin

20200521

Failing Component Name

100000 POWER TRAIN

Description

If you are servicing any of the vehicles listed below with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time.


Technical Service Bulletin #20-SS-002H(1)

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 200000 WHEELS

NHTSA #10176182

Date Of Bulletin

20200506

Failing Component Name

200000 WHEELS

Description

This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance.


Technical Service Bulletin #20-SS-002H(1)

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 190000 TIRES

NHTSA #10176182

Date Of Bulletin

20200506

Failing Component Name

190000 TIRES

Description

This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance.


Technical Service Bulletin #20-EE-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10174808

Date Of Bulletin

20200423

Failing Component Name

350000 EQUIPMENT

Description

This bulletin provides information on identifying dealer stock vehicles with either: â¿¢ A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. â¿¢ A 30 Day alert - vehicle has not started and reported an SOC in 30 days.


Technical Service Bulletin #20-EE-003H

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10174808

Date Of Bulletin

20200423

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

This bulletin provides information on identifying dealer stock vehicles with either: â¿¢ A Battery SOC alert - low Battery State of Charge (SOC) at or below 50%. â¿¢ A 30 Day alert - vehicle has not started and reported an SOC in 30 days.


Technical Service Bulletin #20-BD-007H-1

This 2018 HYUNDAI SONATA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10176178

Date Of Bulletin

20200501

Failing Component Name

350000 EQUIPMENT

Description

This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products.


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