Technical Service Bulletins For 2019 TOYOTA 4RUNNER
Here are the technical service bulletins we have for the 2019 TOYOTA 4RUNNER. If you have any questions, do not hesitate to Contact Us:
Technical Service Bulletins
Technical Service Bulletin #Safety Recall an
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10145776
Date Of Bulletin
20160721
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
Update on Technician Certification Requirements.
Technical Service Bulletin #Safety Recall an
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10145776
Date Of Bulletin
20160721
Failing Component Name
350000 EQUIPMENT
Description
Update on Technician Certification Requirements.
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10141576
Date Of Bulletin
20180510
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active. The trail period of service is provided upon the vehicle purchase. Once the subscription has expired the DCM (Telematics Transceiver) will
Technical Service Bulletin #T-SB-0197-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10141569
Date Of Bulletin
20180508
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TSB: REVISION NOTICE May 08, 2018 Rev1: * Applicability has been updated to include 2019 model year Toyota vehicles. Any previous printed versions of this bulletin should be discarded. Hybrid vehicles are equipped with two types of batteri
Technical Service Bulletin #T-TT-0514-18
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10153202
Date Of Bulletin
20181206
Failing Component Name
100000 POWER TRAIN
Description
TT: Intermittent high-pitched whine noise is heard when driving 45-70MPH.
Technical Service Bulletin #T-SB-0093-18
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10149981
Date Of Bulletin
20180810
Failing Component Name
350000 EQUIPMENT
Description
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratches and body d
Technical Service Bulletin #T-TT-0520-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10153265
Date Of Bulletin
20190104
Failing Component Name
350000 EQUIPMENT
Description
TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope
Technical Service Bulletin #T-SB-0012-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
NHTSA #10153276
Date Of Bulletin
20190110
Failing Component Name
105500 POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
Description
TSB: Some 2016 ? 2019 model year 4Runner 4WD vehicles may exhibit a cyclical groaning or grinding noise from the front differential in 2WD that is not present during 4WD operation. Follow the Repair Procedure in this bulletin to address thi
Technical Service Bulletin #T-SB-0279-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10152184
Date Of Bulletin
20181113
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TSB: REVISION NOTICE November 13, 2018 Rev2: ? The entire bulletin has been updated. March 16, 2018 Rev1: ? Applicability has been updated to include 2018 model year vehicles. ? The entire bulletin has been updated. Any previous printed ver
Technical Service Bulletin #Toyota Safety Re
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154795
Date Of Bulletin
20190206
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
Safety Recall and Service Campaign - Technician Certification Requirements
Technical Service Bulletin #Toyota Safety Re
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10154795
Date Of Bulletin
20190206
Failing Component Name
350000 EQUIPMENT
Description
Safety Recall and Service Campaign - Technician Certification Requirements
Technical Service Bulletin #T-TT-0516-18_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10154797
Date Of Bulletin
20190206
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to
Technical Service Bulletin #T-TT-0516-18_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10154797
Date Of Bulletin
20190206
Failing Component Name
350000 EQUIPMENT
Description
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Telematics transceiver) inoperative conditions, refer to
Technical Service Bulletin #T-SB-0044-16_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10154800
Date Of Bulletin
20190207
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
TSB: REVISION NOTICE February 7, 2019 Rev2: * Applicability has been updated to include 2010 - 2014 model year Matrix, 2017 - 2019 model year C-HR, 2019 model year Corolla Hatchback, and 2018 - 2019 model year Toyota vehicles. G418 The Intr
Technical Service Bulletin #T-TT-0414-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10150015
Date Of Bulletin
20180912
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0414-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10150015
Date Of Bulletin
20180912
Failing Component Name
350000 EQUIPMENT
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0414-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10155247
Date Of Bulletin
20190228
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0414-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10155247
Date Of Bulletin
20190228
Failing Component Name
350000 EQUIPMENT
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0414-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10155247
Date Of Bulletin
20190228
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0484-18-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10155248
Date Of Bulletin
20190228
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low. These settings may need to be reapplied any time the phone is paired to
Technical Service Bulletin #T-SB-0012-19_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10154805
Date Of Bulletin
20190208
Failing Component Name
100000 POWER TRAIN
Description
TSB: REVISION NOTICE February 8, 2019 Rev1: ? The Warranty Information section has been updated. Any previous printed versions of this bulletin should be discarded. Some 2016 ? 2019 model year 4Runner 4WD vehicles may exhibit a cyclical gro
Technical Service Bulletin #T-SB-0093-18
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10149182
Date Of Bulletin
20180810
Failing Component Name
350000 EQUIPMENT
Description
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ? Careful inspection for paint chips/scratches and body d
Technical Service Bulletin #T-TT-0468-17-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
NHTSA #10155238
Date Of Bulletin
20190225
Failing Component Name
353600 EQUIPMENT:AIR CONDITIONER
Description
TT: HVAC drain tube is found to be blocked/clogged.
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10159739
Date Of Bulletin
20190430
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10159739
Date Of Bulletin
20190430
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10159739
Date Of Bulletin
20190430
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #T-SB-0070-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10162789
Date Of Bulletin
20190620
Failing Component Name
350000 EQUIPMENT
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0009-15. ? Applicability has been updated to include 2019 and 2020 model year 4Runner vehicles. Service Bulletin No. T-SB-0009-15 is ob
Technical Service Bulletin #T-SB-0070-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10162789
Date Of Bulletin
20190620
Failing Component Name
160000 STRUCTURE
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0009-15. ? Applicability has been updated to include 2019 and 2020 model year 4Runner vehicles. Service Bulletin No. T-SB-0009-15 is ob
Technical Service Bulletin #Expired Quick Re
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
NHTSA #10162257
Date Of Bulletin
20190521
Failing Component Name
161100 STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS
Description
CRC SPRAY QUICK REFERENCEGUIDE
Technical Service Bulletin #T-TT-0549-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10162773
Date Of Bulletin
20190619
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Below is an explanation of what information is required when testing a 12V battery on the new Warranty B
Technical Service Bulletin #T-TT-0546-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10161539
Date Of Bulletin
20190523
Failing Component Name
020000 SUSPENSION
Description
TT: Some 2019 model year 4Runner?s equipped with the TRD PRO package and Fox shocks may experience a ?knocking? noise over bumps with cool ambient temperatures, normally below 35 degrees Fahrenheit.
Technical Service Bulletin #T-SB-0073-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10162757
Date Of Bulletin
20190624
Failing Component Name
350000 EQUIPMENT
Description
TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a
Technical Service Bulletin #T-SB-0073-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10162757
Date Of Bulletin
20190624
Failing Component Name
160000 STRUCTURE
Description
TSB: TMNA Accessory Sales and Marketing has developed a Toyota paint protection film (PPF) decal (treated with a specially developed light adhesive) for 2019 ? 2020 model year Toyota vehicles. The decal comes in two sizes (2.8 in. x 8 in. a
Technical Service Bulletin #K0P_Region Email
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10166006
Date Of Bulletin
20190912
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Region Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #K0P_Region Email
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166006
Date Of Bulletin
20190912
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Region Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #K0P_Dealer Email
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10166008
Date Of Bulletin
20190912
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #K0P_Dealer Email
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166008
Date Of Bulletin
20190912
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Dealer Email: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #K0P_Dealer Packa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10166009
Date Of Bulletin
20190912
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due t
Technical Service Bulletin #K0P_Dealer Packa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166009
Date Of Bulletin
20190912
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Dealer Package: The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due t
Technical Service Bulletin #K0P_TI_091219
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10166011
Date Of Bulletin
20190912
Failing Component Name
350000 EQUIPMENT
Description
Technical Instructions: TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN SAFETY CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE CERTAIN 2013 ? 2019 MODEL YEAR 4RUNNER 2011 ? 2017 MODEL YEAR LAND CRUISER 2013 ? 2017 MODEL YEAR PRIUS 2012 ?
Technical Service Bulletin #T-TT-0574-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10166024
Date Of Bulletin
20190918
Failing Component Name
350000 EQUIPMENT
Description
TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Bluetooth sound quality to compensate for echo or excessive back
Technical Service Bulletin #T-TT-0574-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10166024
Date Of Bulletin
20190918
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Bluetooth sound quality to compensate for echo or excessive back
Technical Service Bulletin #T-SB-0074-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10164329
Date Of Bulletin
20190701
Failing Component Name
060000 ENGINE (PWS)
Description
TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine or groan noise from the rear of the vehicle. This condition may occur while driving around 40 ? 60 mph at a consistent speed, slight acceleration, or slight deceleration.
Technical Service Bulletin #T-SB-0074-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10164329
Date Of Bulletin
20190701
Failing Component Name
100000 POWER TRAIN
Description
TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine or groan noise from the rear of the vehicle. This condition may occur while driving around 40 ? 60 mph at a consistent speed, slight acceleration, or slight deceleration.
Technical Service Bulletin #T-SB-0074-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10164329
Date Of Bulletin
20190701
Failing Component Name
020000 SUSPENSION
Description
TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine or groan noise from the rear of the vehicle. This condition may occur while driving around 40 ? 60 mph at a consistent speed, slight acceleration, or slight deceleration.
Technical Service Bulletin #T-TT-0554-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 200000 WHEELS
NHTSA #10163728
Date Of Bulletin
20190730
Failing Component Name
200000 WHEELS
Description
TT: Steering wheel vibration and/or shimmy while driving at 62 mph or above. ? This is for vehicles with less than 5,000 miles and OE wheels and tires. ? Vehicles must have P265/70R17 Dunlop tires. ? No previous repair for same concern or t
Technical Service Bulletin #T-TT-0554-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 190000 TIRES
NHTSA #10163728
Date Of Bulletin
20190730
Failing Component Name
190000 TIRES
Description
TT: Steering wheel vibration and/or shimmy while driving at 62 mph or above. ? This is for vehicles with less than 5,000 miles and OE wheels and tires. ? Vehicles must have P265/70R17 Dunlop tires. ? No previous repair for same concern or t
Technical Service Bulletin #T-SB-0134-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 060000 ENGINE (PWS)
NHTSA #10164330
Date Of Bulletin
20190701
Failing Component Name
060000 ENGINE (PWS)
Description
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
Technical Service Bulletin #T-SB-0134-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10164330
Date Of Bulletin
20190701
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
Technical Service Bulletin #T-SB-0134-16-Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 100000 POWER TRAIN
NHTSA #10164330
Date Of Bulletin
20190701
Failing Component Name
100000 POWER TRAIN
Description
TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be
Technical Service Bulletin #T-SB-0080-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10164345
Date Of Bulletin
20190709
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and
Technical Service Bulletin #T-SB-0080-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
NHTSA #10164345
Date Of Bulletin
20190709
Failing Component Name
353600 EQUIPMENT:AIR CONDITIONER
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and
Technical Service Bulletin #K0P_TI_091319
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10166020
Date Of Bulletin
20190913
Failing Component Name
350000 EQUIPMENT
Description
Technical Instructions: UPDATED 09/13/19 TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN SAFETY CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE CERTAIN 2013 ? 2019 MODEL YEAR 4RUNNER 2011 ? 2017 MODEL YEAR LAND CRUISER 2013 ? 2017 MODEL YE
Technical Service Bulletin #T-TT-0553-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10164352
Date Of Bulletin
20190716
Failing Component Name
350000 EQUIPMENT
Description
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig
Technical Service Bulletin #T-TT-0553-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10164352
Date Of Bulletin
20190716
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: The new DCA-8000 Diagnostic Charger may cause your facility?s Ground Fault Circuit Interrupter (GFCI) breaker to trip. A GFCI breaker can be tripped for various reasons, one of the reasons may be related to the DCA-8000. We are investig
Technical Service Bulletin #T-TT-0578-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 010000 STEERING
NHTSA #10168537
Date Of Bulletin
20191021
Failing Component Name
010000 STEERING
Description
TT: Some customers may encounter Bluetooth® connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth® failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth® Audio functions a
Technical Service Bulletin #T-TT-0598-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10172819
Date Of Bulletin
20200204
Failing Component Name
350000 EQUIPMENT
Description
TT: Some vehicles may experience a ?New software is not compatible with the system.? Pop-up while performing T-SB-0003-20 during the head unit software installation process
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 140000 AIR BAGS
NHTSA #10172822
Date Of Bulletin
20200205
Failing Component Name
140000 AIR BAGS
Description
The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect pro
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10172822
Date Of Bulletin
20200205
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to incorrect pro
Technical Service Bulletin #K0P - Dealer Pac
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10168514
Date Of Bulletin
20191002
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: 10/02/2019 K0P: Remedy in relation to Safety Connect Subscription. The Data Communication Module (DCM) in the subject vehicles are equipped with software to identify the location of the vehicle using the Global Positioning
Technical Service Bulletin #T-SB-0003-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10171441
Date Of Bulletin
20200113
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0279-17. ? The entire bulletin has been updated. Service Bulletin No. T-SB-0279-17 is obsolete and ANY printed versions should be disca
Technical Service Bulletin #T-SB-0003-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 050000 PARKING BRAKE
NHTSA #10171441
Date Of Bulletin
20200113
Failing Component Name
050000 PARKING BRAKE
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0279-17. ? The entire bulletin has been updated. Service Bulletin No. T-SB-0279-17 is obsolete and ANY printed versions should be disca
Technical Service Bulletin #T-TT-0520-19_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10171457
Date Of Bulletin
20200123
Failing Component Name
350000 EQUIPMENT
Description
TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope
Technical Service Bulletin #19TE12 - DCM - R
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10168524
Date Of Bulletin
20191017
Failing Component Name
350000 EQUIPMENT
Description
Region Email: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to i
Technical Service Bulletin #19TE12 - DCM - R
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10168525
Date Of Bulletin
20191017
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Region Letter: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10168526
Date Of Bulletin
20191017
Failing Component Name
350000 EQUIPMENT
Description
Dealer Email: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to i
Technical Service Bulletin #T-SB-0279-17_Obs
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10171443
Date Of Bulletin
20200113
Failing Component Name
350000 EQUIPMENT
Description
TSB: OBSOLETE NOTICE January 13, 2020: This bulletin is now obsolete. Please see T-SB-0003-20.
Technical Service Bulletin #T-TT-0600-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10172864
Date Of Bulletin
20200225
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: Some customers may experience echoing on the line calling the vehicle when using Bluetooth Hands Free. This is caused by the phone Hands Free volume being too low. These settings may need to be reapplied any time the phone is paired to
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10168527
Date Of Bulletin
20191017
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: The Data Communication Module (DCM) in the subject vehicles is equipped with software to identify the location of the vehicle using the Global Positioning System (GPS) to support features of the Safety Connect system. Due to
Technical Service Bulletin #19TE12 - DCM - T
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10168528
Date Of Bulletin
20191017
Failing Component Name
350000 EQUIPMENT
Description
Technical Instructions: TECHNICAL INSTRUCTIONS FOR LIMITED SERVICE CAMPAIGN K0P CUSTOMER SUPPORT PROGRAM 19TE12 SAFETY CONNECT SYSTEM ? VEHICLE LOCATION INACCURATE CERTAIN 2013 ? 2019 MODEL YEAR 4RUNNER 2011 ? 2017 MODEL YEAR LAND CRUISER
Technical Service Bulletin #Toyota Safety Re
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10168529
Date Of Bulletin
20191017
Failing Component Name
350000 EQUIPMENT
Description
Safety Recall and Service Campaign - Technician Certification Requirements
Technical Service Bulletin #T-SB-0008-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10171405
Date Of Bulletin
20200127
Failing Component Name
350000 EQUIPMENT
Description
TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should b
Technical Service Bulletin #T-TT-0597-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 030000 BRAKES (PWS)
NHTSA #10172379
Date Of Bulletin
20200131
Failing Component Name
030000 BRAKES (PWS)
Description
TT: Some 2014-2020 model year 4Runner vehicles may experience the ABS Light ON with DTC C0226, C0236, C0246 and C0256 stored current in the ABS system.
Technical Service Bulletin #T-TT-0583-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL
NHTSA #10169435
Date Of Bulletin
20191118
Failing Component Name
353000 EQUIPMENT:ELECTRICAL
Description
TT: Some customers who have upgraded their iPhone® to iOS13 are experiencing a condition where the Bluetooth connection disconnects and reconnects. In some instances, this condition causes the Panasonic head unit to reboot when the Bluetoot
Technical Service Bulletin #19TE12_Dealer Pa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10169324
Date Of Bulletin
20191113
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: Opcodes are now available to submit a warranty claim on vehicles still under the New Vehicle Limited Warranty (3yrs/36,000 miles). The Data Communication Module (DCM) in the subject vehicles is equipped with software to iden
Technical Service Bulletin #19TE12_Dealer Pa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10169324
Date Of Bulletin
20191113
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Dealer Package: Opcodes are now available to submit a warranty claim on vehicles still under the New Vehicle Limited Warranty (3yrs/36,000 miles). The Data Communication Module (DCM) in the subject vehicles is equipped with software to iden
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
NHTSA #10169334
Date Of Bulletin
20191118
Failing Component Name
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10169334
Date Of Bulletin
20191118
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #T-TT-0442-17_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10169334
Date Of Bulletin
20191118
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in
Technical Service Bulletin #K0P_Dealer Packa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10170743
Date Of Bulletin
20191210
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: 12/10/2019 Vehicle total has increased by approximately 1,100 vehicles. Vehicles were moved from Customer Support Program 19TE12 and added to Limited Service Campaign K0P. The Data Communication Module (DCM) in the subject v
Technical Service Bulletin #K0P_Dealer Packa
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10170743
Date Of Bulletin
20191210
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Dealer Package: 12/10/2019 Vehicle total has increased by approximately 1,100 vehicles. Vehicles were moved from Customer Support Program 19TE12 and added to Limited Service Campaign K0P. The Data Communication Module (DCM) in the subject v
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
NHTSA #10170748
Date Of Bulletin
20191210
Failing Component Name
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
Description
Dealer Package: December 10, 2019 Vehicle total has decreased by approximately 1,100 vehicles. Vehicles were moved from Customer Support Program 19TE12 and added to Limited Service Campaign K0P. The Data Communication Module (DCM) in the su
Technical Service Bulletin #19TE12 - DCM - D
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
NHTSA #10170748
Date Of Bulletin
20191210
Failing Component Name
110000 ELECTRICAL SYSTEM
Description
Dealer Package: December 10, 2019 Vehicle total has decreased by approximately 1,100 vehicles. Vehicles were moved from Customer Support Program 19TE12 and added to Limited Service Campaign K0P. The Data Communication Module (DCM) in the su
Technical Service Bulletin #T-SB-0157-19
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10169412
Date Of Bulletin
20191107
Failing Component Name
350000 EQUIPMENT
Description
TSB: Some 2017 ? 2020 model year 4Runner vehicles equipped with JBL® audio may exhibit poor sound quality coming from the dash speakers or static/feedback heard by the incoming caller. Updated speakers are available to address this conditio
Technical Service Bulletin #T-SB-0032-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10174890
Date Of Bulletin
20200406
Failing Component Name
350000 EQUIPMENT
Description
TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. The a
Technical Service Bulletin #T-TT-0606-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10174921
Date Of Bulletin
20200423
Failing Component Name
350000 EQUIPMENT
Description
TT: Due to the challenges caused by the COVID-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Due to this situation, dealers are reminded and recommended to follow the Long-T
Technical Service Bulletin #T-TT-0583-19_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10174894
Date Of Bulletin
20200407
Failing Component Name
350000 EQUIPMENT
Description
TT: Some customers who have upgraded their iPhone® to iOS13 are experiencing a condition where the Bluetooth connection disconnects and reconnects. In some instances, this condition causes the Panasonic head unit to reboot when the Bluetoot
Technical Service Bulletin #T-SB-0049-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 162200 STRUCTURE:BODY:BUMPERS
NHTSA #10176697
Date Of Bulletin
20200528
Failing Component Name
162200 STRUCTURE:BODY:BUMPERS
Description
TSB: Some 2014 - 2020 model year 4Runner vehicles may exhibit a gap due to disengagement of the front bumper cover clips and the fender retainer near the headlamp assembly. Follow the Repair Procedure in this bulletin to address this condit
Technical Service Bulletin #T-SB-0049-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 161000 STRUCTURE:FRAME AND MEMBERS
NHTSA #10176697
Date Of Bulletin
20200528
Failing Component Name
161000 STRUCTURE:FRAME AND MEMBERS
Description
TSB: Some 2014 - 2020 model year 4Runner vehicles may exhibit a gap due to disengagement of the front bumper cover clips and the fender retainer near the headlamp assembly. Follow the Repair Procedure in this bulletin to address this condit
Technical Service Bulletin #T-SB-0049-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 160000 STRUCTURE
NHTSA #10176697
Date Of Bulletin
20200528
Failing Component Name
160000 STRUCTURE
Description
TSB: Some 2014 - 2020 model year 4Runner vehicles may exhibit a gap due to disengagement of the front bumper cover clips and the fender retainer near the headlamp assembly. Follow the Repair Procedure in this bulletin to address this condit
Technical Service Bulletin #T-SB-0074-19_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
NHTSA #10173738
Date Of Bulletin
20200302
Failing Component Name
356000 EQUIPMENT ADAPTIVE
Description
TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine/groan noise from the rear of the vehicle. This condition may occur while driving at approximately 40 ? 60 mph at a consistent speed, slight acceleration, or slight decele
Technical Service Bulletin #T-SB-0074-19_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 020000 SUSPENSION
NHTSA #10173738
Date Of Bulletin
20200302
Failing Component Name
020000 SUSPENSION
Description
TSB: Some 2014 ? 2019 model year 4Runner vehicles may exhibit a whine/groan noise from the rear of the vehicle. This condition may occur while driving at approximately 40 ? 60 mph at a consistent speed, slight acceleration, or slight decele
Technical Service Bulletin #T-TT-0602-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 190000 TIRES
NHTSA #10173792
Date Of Bulletin
20200309
Failing Component Name
190000 TIRES
Description
TT: Some 2019-2020 model year 4Runner SR5 and TRD Off Road grade models with Dunlop Grandtrek AT20 P265/70R17 tires may experience vibration (flutter) in the steering wheel when driving at highway speeds 55 mph and above.
Technical Service Bulletin #T-TT-0602-20
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 010000 STEERING
NHTSA #10173792
Date Of Bulletin
20200309
Failing Component Name
010000 STEERING
Description
TT: Some 2019-2020 model year 4Runner SR5 and TRD Off Road grade models with Dunlop Grandtrek AT20 P265/70R17 tires may experience vibration (flutter) in the steering wheel when driving at highway speeds 55 mph and above.
Technical Service Bulletin #T-TT-0516-18_Rev
This 2019 TOYOTA 4RUNNER Technical Service Bulletin affects the 350000 EQUIPMENT
NHTSA #10176493
Date Of Bulletin
20200513
Failing Component Name
350000 EQUIPMENT
Description
TT: The microphone circuit passes through the DCM before reaching the radio/navigation system. To simplify the diagnosis of the microphone, Safety Connect SOS button lights, and DCM (Data Communication Module/telematics transceiver) inopera
