TSB List for the 2020 Toyota C-HR

Technical Service Bulletins (TSBs) for the 2020 C-HR are official communications between Toyota & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

  • STEERING
  • BRAKES (PWS)
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
  • FUEL SYSTEM, GASOLINE
  • POWER TRAIN
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:12V/24V/48V BATTERY
  • ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER
  • ELECTRICAL SYSTEM:SOFTWARE
  • AIR BAGS
  • SEAT BELTS
  • STRUCTURE
  • STRUCTURE:BODY
  • TIRES
  • WHEELS
  • BACK OVER PREVENTION
  • COMMUNICATION
  • EQUIPMENT
  • EQUIPMENT:ELECTRICAL
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE/MOBILITY
  • EQUIPMENT:APPLIANCE:AIR CONDITIONER
  • STEERING

    • TSB #T-TT-0578-19 Rev

      Date Announced:
      OCT 12, 2020
      NHTSA ID:
      #10182983

      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. Read More »

    • TSB #T-TT-0578-19

      Date Announced:
      OCT 21, 2019
      NHTSA ID:
      #10168537

      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. Read More »

    BRAKES (PWS)

    • TSB #T-SB-0009-19_Rev

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173805

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    ENGINE (PWS)

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    • TSB #T-TT-0552-19

      Date Announced:
      JUN 27, 2019
      NHTSA ID:
      #10162761

      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 ... Read More »

    ENGINE AND ENGINE COOLING

    • TSB #T-TT-0552-19 Rev

      Date Announced:
      JUN 23, 2020
      NHTSA ID:
      #10177779

      TT: Repairing a 1234YF HVAC system on a gas powered (non-hybrid) Toyota vehicle may require additional compressor oil to complete the repairs. Read More »

    • TSB #T-TT-0585-19

      Date Announced:
      DEC 03, 2019
      NHTSA ID:
      #10170714

      TT: On 2018-2020 model year C-HR vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher. Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

    • TSB #T-TT-0628-20

      Date Announced:
      OCT 21, 2020
      NHTSA ID:
      #10183281

      TT: HVAC drain tube is found to be blocked/clogged. Read More »

    • TSB #T-TT-0621-20

      Date Announced:
      AUG 31, 2020
      NHTSA ID:
      #10179791

      TT: Any HVAC repair requiring reassembly of the quick connect fitting between the suction hose sub-assembly and the suction pipe sub-assembly located at the top right of the engine compartment. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #T-SB-0103-20

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10183188

      TSB: This Service Bulletin provides updated non-electric water pump leak inspection and diagnostic tips for some 2008 ? 2021 model year Toyota vehicles. Read More »

    POWER TRAIN

    • TSB #T-TT-0585-19

      Date Announced:
      DEC 03, 2019
      NHTSA ID:
      #10170714

      TT: On 2018-2020 model year C-HR vehicles follow the recommendations when performing the HVAC odor maintenance service using A/C Power Foam Evaporator Cleaner & Refresher. Read More »

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    ELECTRICAL SYSTEM

    • TSB #T-TT-0634-20

      Date Announced:
      NOV 13, 2020
      NHTSA ID:
      #10184549

      TT: Some vehicles may experience an issue related to the DCM, the following information is consolidating the available diagnostic information in one document. Read More »

    • TSB #T-TT-0611-20

      Date Announced:
      MAY 18, 2020
      NHTSA ID:
      #10176504

      TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »

    • TSB #T-TT-0516-18_Rev

      Date Announced:
      MAY 13, 2020
      NHTSA ID:
      #10176493

      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) ... Read More »

    • TSB #T-SB-0141-19_Rev

      Date Announced:
      APR 13, 2020
      NHTSA ID:
      #10174899

      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 ... Read More »

    • TSB #T-SB-0009-19_Rev

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173805

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    • TSB #T-SB-0008-19_Rev

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10173740

      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. Read More »

    • TSB #T-TT-0588-19_Rev

      Date Announced:
      FEB 25, 2020
      NHTSA ID:
      #10172863

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #T-TT-0588-19_Rev

      Date Announced:
      FEB 21, 2020
      NHTSA ID:
      #10172858

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #T-TT-0588-19

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10171695

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    • TSB #T-TT-0588-19

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170728

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    • TSB #T-SB-0141-19

      Date Announced:
      OCT 04, 2019
      NHTSA ID:
      #10168517

      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 ... Read More »

    • TSB #T-TT-0553-19

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10164352

      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. Read More »

    • TSB #T-SB-0134-16-Rev

      Date Announced:
      JUL 01, 2019
      NHTSA ID:
      #10164330

      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. Read More »

    • TSB #T-TT-0549-19

      Date Announced:
      JUN 19, 2019
      NHTSA ID:
      #10162773

      TT: The new 12V Battery Warranty Testers (DSS-5000 & DCA-8000) require certain information to generate a test result and warranty code. Read More »

    • TSB #T-SB-0007-19

      Date Announced:
      JAN 07, 2019
      NHTSA ID:
      #10153268

      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. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #T-TT-0553-19 Rev

      Date Announced:
      JUL 20, 2020
      NHTSA ID:
      #10178787

      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. Read More »

    ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER

    • TSB #T-SB-0113-20

      Date Announced:
      NOV 19, 2020
      NHTSA ID:
      #10184554

      TSB: Some 2020 ? 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4 Prime vehicles may exhibit inoperative Apple CarPlay® with all iPhone® 12 models. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #T-TT-0629-20

      Date Announced:
      OCT 22, 2020
      NHTSA ID:
      #10183286

      TT: Some 2020 ? 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4 Prime vehicles may exhibit inoperative Apple CarPlay® with only iPhone® 12 devices (iPhone® 12, ... Read More »

    AIR BAGS

    • TSB #T-SB-0158-18 Rev

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10182982

      2020 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. Read More »

    SEAT BELTS

    • TSB #T-TT-0470-17_Rev

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170727

      TT: All grades of 2018-2020 model year Mirai, Sienna, CH-R, and 2020 model year Land Cruiser, Prius, and Prius Prime vehicles are not compatible with Toyota Remote Connect app features. Read More »

    STRUCTURE

    • TSB #T-TT-0613-20

      Date Announced:
      MAY 28, 2020
      NHTSA ID:
      #10176704

      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 ... Read More »

    • TSB #T-SB-0141-19_Rev

      Date Announced:
      APR 13, 2020
      NHTSA ID:
      #10174899

      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 ... Read More »

    • TSB #T-SB-0073-19

      Date Announced:
      JUN 24, 2019
      NHTSA ID:
      #10162757

      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. Read More »

    STRUCTURE:BODY

    • TSB #T-SB-0073-19 Obs

      Date Announced:
      JUL 31, 2020
      NHTSA ID:
      #10178528

      OBSOLETE NOTICE July 31, 2020: This bulletin is no longer applicable and is now obsolete. Read More »

    TIRES

    • TSB #T-SB-0002-19

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10153259

      TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. Read More »

    WHEELS

    • TSB #T-TT-0578-19 Rev

      Date Announced:
      OCT 12, 2020
      NHTSA ID:
      #10182983

      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. Read More »

    BACK OVER PREVENTION

    • TSB #T-TT-0470-17_Rev

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170727

      TT: All grades of 2018-2020 model year Mirai, Sienna, CH-R, and 2020 model year Land Cruiser, Prius, and Prius Prime vehicles are not compatible with Toyota Remote Connect app features. Read More »

    COMMUNICATION

    • TSB #T-TT-0629-20

      Date Announced:
      OCT 22, 2020
      NHTSA ID:
      #10183286

      TT: Some 2020 ? 2021 model year C-HR, RAV4, RAV4 HV, Sequoia, Tundra and 2021 model year Avalon, Avalon HV, Prius, Prius Prime, and RAV4 Prime vehicles may exhibit inoperative Apple CarPlay® with only iPhone® 12 devices (iPhone® 12, ... Read More »

    EQUIPMENT

    • TSB #T-TT-0613-20

      Date Announced:
      MAY 28, 2020
      NHTSA ID:
      #10176704

      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 ... Read More »

    • TSB #T-TT-0611-20

      Date Announced:
      MAY 18, 2020
      NHTSA ID:
      #10176504

      TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. Read More »

    • TSB #T-TT-0516-18_Rev

      Date Announced:
      MAY 13, 2020
      NHTSA ID:
      #10176493

      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) ... Read More »

    • TSB #T-TT-0606-20

      Date Announced:
      APR 23, 2020
      NHTSA ID:
      #10174921

      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. Read More »

    • TSB #T-SB-0032-20

      Date Announced:
      APR 06, 2020
      NHTSA ID:
      #10174890

      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. Read More »

    • TSB #Toyota Safety Re

      Date Announced:
      MAR 19, 2020
      NHTSA ID:
      #10173972

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #Toyota Safety Re

      Date Announced:
      MAR 12, 2020
      NHTSA ID:
      #10173966

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #T-SB-0009-19_Rev

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173805

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    • TSB #T-SB-0008-19_Rev

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10173740

      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. Read More »

    • TSB #T-TT-0588-19_Rev

      Date Announced:
      FEB 25, 2020
      NHTSA ID:
      #10172863

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #T-TT-0588-19_Rev

      Date Announced:
      FEB 21, 2020
      NHTSA ID:
      #10172858

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS or after replacement due to DCM activation issues. Read More »

    • TSB #Safety Recall an

      Date Announced:
      FEB 18, 2020
      NHTSA ID:
      #10172852

      Safety Recall and Service Campaign - Technician Certification Requirements Read More »

    • TSB #T-SB-0008-19_Rev

      Date Announced:
      FEB 07, 2020
      NHTSA ID:
      #10172836

      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. Read More »

    • TSB #T-SB-0008-20

      Date Announced:
      JAN 27, 2020
      NHTSA ID:
      #10171405

      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. Read More »

    • TSB #T-SB-0007-19_Rev

      Date Announced:
      JAN 24, 2020
      NHTSA ID:
      #10171404

      TSB: REVISION NOTICE January 24, 2020 Rev1: ? The entire bulletin has been updated. Any previous printed versions of this bulletin should be discarded. Read More »

    • TSB #T-SB-0009-19_Rev

      Date Announced:
      JAN 22, 2020
      NHTSA ID:
      #10171453

      TSB: REVISION NOTICE January 22, 2020 Rev1: ? The Battery subsection has been updated. Any previous printed versions of this bulletin should be discarded. Read More »

    • TSB #T-TT-0594-20

      Date Announced:
      JAN 08, 2020
      NHTSA ID:
      #10171701

      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. Read More »

    • TSB #T-TT-0588-19

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10171695

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    • TSB #T-TT-0553-19

      Date Announced:
      JUL 16, 2019
      NHTSA ID:
      #10164352

      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. Read More »

    • TSB #T-TT-0552-19

      Date Announced:
      JUN 27, 2019
      NHTSA ID:
      #10162761

      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 ... Read More »

    • TSB #T-SB-0073-19

      Date Announced:
      JUN 24, 2019
      NHTSA ID:
      #10162757

      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. Read More »

    • TSB #TSB-0009-19

      Date Announced:
      JAN 08, 2019
      NHTSA ID:
      #10153270

      TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. Read More »

    • TSB #T-SB-0008-19

      Date Announced:
      JAN 07, 2019
      NHTSA ID:
      #10153269

      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. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #T-TT-0594-20_Rev

      Date Announced:
      FEB 18, 2020
      NHTSA ID:
      #10172854

      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. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #T-TT-0588-19

      Date Announced:
      DEC 05, 2019
      NHTSA ID:
      #10170728

      TT: Some 2020 model year vehicles may display abnormal Safety Connect operation during PDS due to DCM activation issues. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #T-SB-0158-18 Rev

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10182982

      2020 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. Read More »

    • TSB #T-TT-0621-20

      Date Announced:
      AUG 31, 2020
      NHTSA ID:
      #10179747

      TT: Any HVAC repair requiring reassembly of the quick connect fitting between the suction hose sub-assembly and the suction pipe sub-assembly located at the top right of the engine compartment. Read More »

    • TSB #T-SB-0158-18-Rev

      Date Announced:
      JUL 03, 2019
      NHTSA ID:
      #10164337

      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. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #T-TT-0621-20

      Date Announced:
      AUG 31, 2020
      NHTSA ID:
      #10179791

      TT: Any HVAC repair requiring reassembly of the quick connect fitting between the suction hose sub-assembly and the suction pipe sub-assembly located at the top right of the engine compartment. Read More »

    • TSB #T-TT-0621-20

      Date Announced:
      AUG 31, 2020
      NHTSA ID:
      #10179747

      TT: Any HVAC repair requiring reassembly of the quick connect fitting between the suction hose sub-assembly and the suction pipe sub-assembly located at the top right of the engine compartment. Read More »

    • TSB #T-SB-0022-20

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173799

      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. Read More »

    • TSB #T-TT-0468-17-Rev

      Date Announced:
      FEB 25, 2019
      NHTSA ID:
      #10155238

      TT: HVAC drain tube is found to be blocked/clogged. Read More »

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