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2020 TOYOTA COROLLA Technical Service Bulletin - California Lemon Law TOYOTA COROLLA Problems

California Lemon Law >> Technical Service Bulletin >> TOYOTA >> COROLLA

Technical Service Bulletins For 2020 TOYOTA COROLLA

Here are the technical service bulletins we have for the 2020 TOYOTA COROLLA. If you have any questions, do not hesitate to Contact Us:




Technical Service Bulletins

Technical Service Bulletin #T-SB-0007-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171404

Date Of Bulletin

20200124

Failing Component Name

350000 EQUIPMENT

Description

TSB: REVISION NOTICE January 24, 2020 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. A battery in a stored vehicle is subject to conditions that can reduce its performance


Technical Service Bulletin #T-TT-0599-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172841

Date Of Bulletin

20200211

Failing Component Name

350000 EQUIPMENT

Description

Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns


Technical Service Bulletin #Safety Recall an

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172852

Date Of Bulletin

20200218

Failing Component Name

350000 EQUIPMENT

Description

Safety Recall and Service Campaign - Technician Certification Requirements


Technical Service Bulletin #T-TT-0594-20_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10172854

Date Of Bulletin

20200218

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issu


Technical Service Bulletin #T-TT-0588-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172858

Date Of Bulletin

20200221

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0588-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10172858

Date Of Bulletin

20200221

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-SB-0047-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10170184

Date Of Bulletin

20191213

Failing Component Name

350000 EQUIPMENT

Description

TSB: REVISION NOTICE December 13, 2019 Rev1: ? Applicability has been updated to include several 2020 model year Toyota vehicles. ? The Required Tools & Equipment section has been updated. Any previous printed versions of this bulletin sho


Technical Service Bulletin #T-TT-0578-19

This 2020 TOYOTA COROLLA 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-0572-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10168541

Date Of Bulletin

20191023

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year Camry, Camry HV and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC in history during PDS. This DTC can be triggered during the manufacturing and /or shipping process and does not indicate a


Technical Service Bulletin #T-TT-0520-19_Rev

This 2020 TOYOTA COROLLA 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 #T-SB-0006-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171448

Date Of Bulletin

20200115

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: REVISION NOTICE January 15, 2020 Rev2: ? The entire bulletin has been updated. February 11, 2019 Rev1: ? The Introduction and Every Two Months sections have been updated. Any previous printed versions of this bulletin should be discard


Technical Service Bulletin #T-SB-0143-18_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171449

Date Of Bulletin

20200115

Failing Component Name

350000 EQUIPMENT

Description

TSB: OBSOLETE NOTICE January 15, 2020: This bulletin is now obsolete. Please see T-SB-0160-19.


Technical Service Bulletin #T-SB-0160-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10171450

Date Of Bulletin

20200115

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

TSB: REVISION NOTICE January 15, 2020 Rev1: ? Applicability has been updated to include 2019 model year RAV4 and RAV4 Hybrid vehicles. Any previous printed versions of this bulletin should be discarded. SUPERSESSION NOTICE The information


Technical Service Bulletin #T-SB-0009-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171453

Date Of Bulletin

20200122

Failing Component Name

350000 EQUIPMENT

Description

TSB: REVISION NOTICE January 22, 2020 Rev1: ? The Battery subsection has been updated. Any previous printed versions of this bulletin should be discarded. Long-term or off-site storage requires special care to keep vehicles factory fresh an


Technical Service Bulletin #T-TT-0575-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 353000 EQUIPMENT:ELECTRICAL

NHTSA #10172862

Date Of Bulletin

20200225

Failing Component Name

353000 EQUIPMENT:ELECTRICAL

Description

TT: Some new vehicles may experience the SOS/Telematics functions inoperative during Pre-Delivery Inspection or after replacement. The following procedure outlines the process to activate the DCM with the cellular network.


Technical Service Bulletin #T-TT-0588-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10172863

Date Of Bulletin

20200225

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0588-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10172863

Date Of Bulletin

20200225

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. If there are no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-SB-0008-20

This 2020 TOYOTA COROLLA 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-0593-20_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171410

Date Of Bulletin

20200129

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some customers may experience the inability to activate Remote Connect or Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the unnecessary replacem


Technical Service Bulletin #T-TT-0572-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10169442

Date Of Bulletin

20191127

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TT: Some 2020 model year Camry, Camry HV, RAV4, RAV4 HV, and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC (most likely B15A804) in history during PDS. This DTC can be triggered during the manufacturing and/or shi


Technical Service Bulletin #T-TT-0572-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10169442

Date Of Bulletin

20191127

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year Camry, Camry HV, RAV4, RAV4 HV, and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC (most likely B15A804) in history during PDS. This DTC can be triggered during the manufacturing and/or shi


Technical Service Bulletin #T-SB-0160-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE

NHTSA #10169333

Date Of Bulletin

20191118

Failing Component Name

356000 EQUIPMENT ADAPTIVE

Description

TSB: Some 2019 model year Avalon and Avalon Hybrid vehicles equipped with Entune? Audio Plus (version 1002) or Entune? Premium Audio (version 1002) or earlier may exhibit one or more of the following conditions: ? Incorrect GPS date and tim


Technical Service Bulletin #T-SB-0160-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

NHTSA #10169333

Date Of Bulletin

20191118

Failing Component Name

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

Description

TSB: Some 2019 model year Avalon and Avalon Hybrid vehicles equipped with Entune? Audio Plus (version 1002) or Entune? Premium Audio (version 1002) or earlier may exhibit one or more of the following conditions: ? Incorrect GPS date and tim


Technical Service Bulletin #T-SB-0160-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10169333

Date Of Bulletin

20191118

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: Some 2019 model year Avalon and Avalon Hybrid vehicles equipped with Entune? Audio Plus (version 1002) or Entune? Premium Audio (version 1002) or earlier may exhibit one or more of the following conditions: ? Incorrect GPS date and tim


Technical Service Bulletin #T-TT-0442-17_Rev

This 2020 TOYOTA COROLLA 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 2020 TOYOTA COROLLA 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 2020 TOYOTA COROLLA 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 #T-TT-0588-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171695

Date Of Bulletin

20200107

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0588-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10171695

Date Of Bulletin

20200107

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0593-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171697

Date Of Bulletin

20200107

Failing Component Name

350000 EQUIPMENT

Description

TT: Some customers may experience the Remote Connect becoming inoperative when attempting to send commands to the vehicle. To simplify the diagnosis of this system and prevent the unnecessary replacement of parts, please refer to the proced


Technical Service Bulletin #T-TT-0586-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 060000 ENGINE (PWS)

NHTSA #10170715

Date Of Bulletin

20191203

Failing Component Name

060000 ENGINE (PWS)

Description

TT: On 2019-2020 model year Corolla Hatchback vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher.


Technical Service Bulletin #T-TT-0586-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 100000 POWER TRAIN

NHTSA #10170715

Date Of Bulletin

20191203

Failing Component Name

100000 POWER TRAIN

Description

TT: On 2019-2020 model year Corolla Hatchback vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher.


Technical Service Bulletin #T-TT-0594-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10171701

Date Of Bulletin

20200108

Failing Component Name

350000 EQUIPMENT

Description

TT: Some vehicles equipped with Dynamic Navigation may experience a pop-up message notifying them that their map update service will end soon. The date that is shown could be more than one year in the future. This does not indicate any issu


Technical Service Bulletin #T-TT-0588-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA #10170728

Date Of Bulletin

20191205

Failing Component Name

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0588-19

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10170728

Date Of Bulletin

20191205

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. This condition is characterized by no DTCs present and after the initial SOS light flashing sequence after ignition on,


Technical Service Bulletin #T-TT-0572-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10169421

Date Of Bulletin

20191108

Failing Component Name

350000 EQUIPMENT

Description

TT: Some 2020 model year Camry, Camry HV and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC in history during PDS. This DTC can be triggered during the manufacturing and /or shipping process and does not indicate a


Technical Service Bulletin #T-TT-0572-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10169421

Date Of Bulletin

20191108

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TT: Some 2020 model year Camry, Camry HV and Corolla Hatchback vehicles equipped with a DCM may exhibit a B15A8** DTC in history during PDS. This DTC can be triggered during the manufacturing and /or shipping process and does not indicate a


Technical Service Bulletin #T-TT-0607-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10176285

Date Of Bulletin

20200505

Failing Component Name

160000 STRUCTURE

Description

TT: Some grades of Japan built (VIN beginning with ?J?) non-HV Corollas no longer have a hood seal (PN ? 53381-12290) installed on the radiator support cover.


Technical Service Bulletin #T-SB-0032-20

This 2020 TOYOTA COROLLA 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 #Toyota Safety Re

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10173966

Date Of Bulletin

20200312

Failing Component Name

350000 EQUIPMENT

Description

Safety Recall and Service Campaign - Technician Certification Requirements


Technical Service Bulletin #Toyota Safety Re

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10173972

Date Of Bulletin

20200319

Failing Component Name

350000 EQUIPMENT

Description

Safety Recall and Service Campaign - Technician Certification Requirements


Technical Service Bulletin #T-TT-0606-20

This 2020 TOYOTA COROLLA 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-0537-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 270000 LANE DEPARTURE

NHTSA #10174896

Date Of Bulletin

20200409

Failing Component Name

270000 LANE DEPARTURE

Description

TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in conjunction with the repair manual, these BSM tips leverage


Technical Service Bulletin #T-TT-0537-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 130000 VISIBILITY

NHTSA #10174896

Date Of Bulletin

20200409

Failing Component Name

130000 VISIBILITY

Description

TT: The blind spot monitor (BSM) sensor angle inspection is used to confirm that the BSM sensor is within the specified angle before performing axis beam adjustment. When used in conjunction with the repair manual, these BSM tips leverage


Technical Service Bulletin #T-TT-0613-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10176704

Date Of Bulletin

20200528

Failing Component Name

350000 EQUIPMENT

Description

TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics -The lashing holes are intended to be plugged during Pre-Delivery Service (PDS) -The plugs are: oRequired for anti-corro


Technical Service Bulletin #T-TT-0613-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 160000 STRUCTURE

NHTSA #10176704

Date Of Bulletin

20200528

Failing Component Name

160000 STRUCTURE

Description

TT: Unibody vehicles commonly have lashing holes on the under body used for securing the vehicle during logistics -The lashing holes are intended to be plugged during Pre-Delivery Service (PDS) -The plugs are: oRequired for anti-corro


Technical Service Bulletin #T-SB-0160-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10176287

Date Of Bulletin

20200508

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0143-18. Service Bulletin No. T-SB-0143-18 is obsolete and any printed versions should be discarded. Some 2019 model year Avalon a


Technical Service Bulletin #T-SB-0008-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10173740

Date Of Bulletin

20200303

Failing Component Name

350000 EQUIPMENT

Description

TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be


Technical Service Bulletin #T-SB-0008-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10173740

Date Of Bulletin

20200303

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Audio, Audio Plus, and Premium Audio head units before they are used for the first time on new vehicles. The initialization procedure may also be


Technical Service Bulletin #T-TT-0516-18_Rev

This 2020 TOYOTA COROLLA 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


Technical Service Bulletin #T-SB-0022-20

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER

NHTSA #10173799

Date Of Bulletin

20200310

Failing Component Name

353600 EQUIPMENT:AIR CONDITIONER

Description

TSB: Some 2016 ? 2020 model year Toyota vehicles may exhibit naturally occurring odors emitted from the HVAC system and/or related environmental factors. Follow the General Procedure in this bulletin to minimize the odors experienced.


Technical Service Bulletin #T-SB-0009-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 030000 BRAKES (PWS)

NHTSA #10173805

Date Of Bulletin

20200310

Failing Component Name

030000 BRAKES (PWS)

Description

TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond


Technical Service Bulletin #T-SB-0009-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 350000 EQUIPMENT

NHTSA #10173805

Date Of Bulletin

20200310

Failing Component Name

350000 EQUIPMENT

Description

TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond


Technical Service Bulletin #T-SB-0009-19_Rev

This 2020 TOYOTA COROLLA Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM

NHTSA #10173805

Date Of Bulletin

20200310

Failing Component Name

110000 ELECTRICAL SYSTEM

Description

TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond


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