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Here are the technical service bulletins we have for the 2020 TOYOTA COROLLA HATCHBACK. If you have any questions, do not hesitate to Contact Us:
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190116
060000 ENGINE AND ENGINE COOLING
TT: The current engine active test ?Control the Injection Mode? is not operating as desired when controlling the direct injectors manually on 2GR-FKS engines. When direct injection is started and then stopped using the active test, current
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 190000 TIRES
20190102
190000 TIRES
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190107
111000 ELECTRICAL SYSTEM:BATTERY
TSB: Hybrid vehicles are equipped with two types of batteries: ? Hybrid Vehicle (HV) battery ? Auxiliary (12V) battery If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will gradual
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190107
110000 ELECTRICAL SYSTEM
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190107
350000 EQUIPMENT
TSB: An initialization procedure is required to activate the Entune? 3.0 App Suite Connect for Entune? 3.0 Audio, Entune? 3.0 Audio Plus, and Entune? 3.0 Premium Audio head units before they are used for the first time on new vehicles. The
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190108
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 160000 STRUCTURE
20190108
160000 STRUCTURE
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 den
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 162200 STRUCTURE:BODY:BUMPERS
20181219
162200 STRUCTURE:BODY:BUMPERS
TSB: Some 2020 model year Corolla, Corolla Hybrid, and Corolla Hatchback vehicles shipped from Japan may have front emergency towing eyelets installed to aid in transportation. Remove the emergency towing eyelets during Pre-Delivery Service
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20190225
353600 EQUIPMENT:AIR CONDITIONER
TT: HVAC drain tube is found to be blocked/clogged.
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190607
350000 EQUIPMENT
TSB: REVISION NOTICE June 07, 2019 Rev2: ? The Software Update Information and Software Update Procedure sections have been updated. May 15, 2019 Rev1: ? Applicability has been updated to include 2019 model year C-HR, Camry, Camry Hybrid, C
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190607
350000 EQUIPMENT
TT: 1. Reports of missing glove compartment door stopper [PN - 55054-47010] 2. Reports related to glove compartment door opening too fast
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190620
350000 EQUIPMENT
TT: Some customers may experience an Entune? update pop-up message after every key cycle.
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190627
060000 ENGINE (PWS)
TT: When repairing a 1234YF HVAC system on a gas powered (Non-Hybrid) Toyota and the addition of compressor oil is required to complete the repairs, the various 1234YF compressor oils (ND-12, PS-D1, or VC100YF) are available through the Toy
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190627
350000 EQUIPMENT
TT: When repairing a 1234YF HVAC system on a gas powered (Non-Hybrid) Toyota and the addition of compressor oil is required to complete the repairs, the various 1234YF compressor oils (ND-12, PS-D1, or VC100YF) are available through the Toy
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190619
110000 ELECTRICAL SYSTEM
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 270000 LANE DEPARTURE
20190417
270000 LANE DEPARTURE
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 S
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190417
356000 EQUIPMENT ADAPTIVE
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 S
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20190417
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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 S
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 130000 VISIBILITY
20190417
130000 VISIBILITY
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 S
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 111000 ELECTRICAL SYSTEM:BATTERY
20190313
111000 ELECTRICAL SYSTEM:BATTERY
TT: Some 2020 model year Japan built Corolla vehicles may exhibit a condition where the battery may become depleted during shipping. It has been discovered that when the D/C cut fuse is not installed voltage may continue to flow to an ECU w
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190313
110000 ELECTRICAL SYSTEM
TT: Some 2020 model year Japan built Corolla vehicles may exhibit a condition where the battery may become depleted during shipping. It has been discovered that when the D/C cut fuse is not installed voltage may continue to flow to an ECU w
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 020000 SUSPENSION
20190408
020000 SUSPENSION
TT: Alignment specifications for some 2019 and 2020 new model vehicles have been updated and are significantly different from the previous model.
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 060000 ENGINE AND ENGINE COOLING
20190805
060000 ENGINE AND ENGINE COOLING
TSB: Some 2018 - 2019 model year C-HR (equipped with a 3ZR-FAE engine) and 2020 model year Corolla (equipped with a 2ZR-FAE engine) vehicles may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): *
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190515
350000 EQUIPMENT
TSB: REVISION NOTICE May 15, 2019 Rev1: ? Applicability has been updated to include 2019 model year C-HR, Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid and 2020 model year Corolla and Corolla Hybrid vehicles. ? The entire bu
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190617
350000 EQUIPMENT
TSB: REVISION NOTICE June 17, 2019 Rev1: ? Applicability has been updated to include 2019 ? 2020 model year Corolla Hatchback, RAV4, and RAV4 Hybrid and 2020 model year Corolla and Corolla Hybrid vehicles. ? The Required Tools & Equipment s
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190617
110000 ELECTRICAL SYSTEM
TSB: REVISION NOTICE June 17, 2019 Rev1: ? Applicability has been updated to include 2019 ? 2020 model year Corolla Hatchback, RAV4, and RAV4 Hybrid and 2020 model year Corolla and Corolla Hybrid vehicles. ? The Required Tools & Equipment s
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190624
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 160000 STRUCTURE
20190624
160000 STRUCTURE
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190924
350000 EQUIPMENT
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. To begin the proc
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190910
356000 EQUIPMENT ADAPTIVE
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190910
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190910
110000 ELECTRICAL SYSTEM
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 060000 ENGINE (PWS)
20190701
060000 ENGINE (PWS)
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190701
110000 ELECTRICAL SYSTEM
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 100000 POWER TRAIN
20190701
100000 POWER TRAIN
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 356000 EQUIPMENT ADAPTIVE
20190703
356000 EQUIPMENT ADAPTIVE
TSB: REVISION NOTICE July 03, 2019 Rev1: ? Applicability has been updated to include 2020 model year Supra vehicles. ? The Hook and Loop Style section has been added. Any previous printed versions of this bulletin should be discarded. 2020
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20190716
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20190716
110000 ELECTRICAL SYSTEM
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200312
350000 EQUIPMENT
Safety Recall and Service Campaign - Technician Certification Requirements
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200319
350000 EQUIPMENT
Safety Recall and Service Campaign - Technician Certification Requirements
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200406
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 118000 ELECTRICAL SYSTEM: SOFTWARE
20200402
118000 ELECTRICAL SYSTEM: SOFTWARE
TSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit a condition in which the Toyota app does not accept the activation code and/or becomes inoperative, and/or the SOS call center does
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 270000 LANE DEPARTURE
20200409
270000 LANE DEPARTURE
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 130000 VISIBILITY
20200409
130000 VISIBILITY
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200528
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 160000 STRUCTURE
20200528
160000 STRUCTURE
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200303
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200303
110000 ELECTRICAL SYSTEM
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200513
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200309
350000 EQUIPMENT
TSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit a condition in which the Remote Connect app does not accept the activation code and/or becomes inoperative, and/or the SOS call cen
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200309
110000 ELECTRICAL SYSTEM
TSB: Some 2020 model year Camry, Camry Hybrid, Corolla Hatchback, RAV4, and RAV4 Hybrid vehicles may exhibit a condition in which the Remote Connect app does not accept the activation code and/or becomes inoperative, and/or the SOS call cen
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 353600 EQUIPMENT:AIR CONDITIONER
20200310
353600 EQUIPMENT:AIR CONDITIONER
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.
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 030000 BRAKES (PWS)
20200310
030000 BRAKES (PWS)
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 350000 EQUIPMENT
20200310
350000 EQUIPMENT
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
This 2020 TOYOTA COROLLA HATCHBACK Technical Service Bulletin affects the 110000 ELECTRICAL SYSTEM
20200310
110000 ELECTRICAL SYSTEM
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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