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.






































