Honda Clarity Service Bulletins
63 manufacturer communications on file.
- November 14, 2023•Document ID: 10245549Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- A18-090
- Date Added:
- November 29, 2023
- Manufacturer:
- HONDA
SummaryService Bulletin - There is a software problem in the PCM, which may cause the MIL to come on with DTC P26A3 (electric water valve malfunction), DTC P100C (electric VTC motor speed signal circuit malfunction) and/or P0010 (variable valve timing control [VTC] malfunction). There are up to three updates that must be performed on applicable vehicles.
Associated Products (1)Associated Documents - September 21, 2022•Document ID: 10222081Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- ONL6CK09212022
- Date Added:
- September 27, 2022
- Manufacturer:
- HONDA
SummaryOwner's Notification Letter - Product Update - Our records indicate that a Product Update has not been completed on this vehicle (Vehicle Identification Number XXXXXXXXXXXXXXXXX). The software that monitors the temperature in the fuel cell tank may not be up to date. This may cause the vehicle to incorrectly display a hydrogen system warning on the instrument panel and store a system malfunction.
Associated Products (2)Associated Documents - September 16, 2022•Document ID: 10220351Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A22090A
- Date Added:
- September 22, 2022
- Manufacturer:
- HONDA
SummaryDealer Message - In the event you experience a sub tank wire harness rodent damage on the 2017â2020 Clarity FCV, after repairing / replacing the wire harness, wrap the areas shown below with RODENT DETERRENT TAPE, P/N 4019-2317.
Associated Products (4)Associated Documents - September 15, 2022•Document ID: 10220360Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- ONL6PH09152022
- Date Added:
- September 22, 2022
- Manufacturer:
- HONDA
SummaryOwner's Notification Letter - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). On Clarity Plug-in Hybrid vehicles, there is a software error in the miles per gallon calculation, which affects the HV range display and causes it to read unusually high.
Associated Products (1)Associated Documents - January 29, 2022•Document ID: 10206988Service Bulletin/Repair InstructionsAIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT
- Mfr Comm. #:
- A21100B
- Date Added:
- February 4, 2022
- Manufacturer:
- HONDA
SummaryServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most situations, the SRS Unit should be last on the list of components to replace. Here is a quick tip for troubleshooting a faulty seat weight sensor.
Associated Products (21)2021 Honda Accord2021 Honda Civic2021 Honda Clarity2021 Honda CR-V2021 Honda HR-V2021 Honda Insight2021 Honda Odyssey2021 Honda Passport2021 Honda Pilot2021 Honda Ridgeline2020 Honda Accord2020 Honda Civic2020 Honda Clarity2020 Honda CR-V2020 Honda Fit2020 Honda HR-V2020 Honda Insight2020 Honda Odyssey2020 Honda Passport2020 Honda Pilot+ 1 moreAssociated Documents - January 4, 2022•Document ID: 10206395Service Bulletin/Repair InstructionsAIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT; SEATS
- Mfr Comm. #:
- A21100B
- Date Added:
- January 11, 2022
- Manufacturer:
- HONDA
SummaryServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most situations, the SRS Unit should be last on the list of components to replace. Here is a quick tip for troubleshooting a faulty seat weight sensor.
Associated Products (21)2021 Honda Accord2021 Honda Civic2021 Honda Clarity2021 Honda CR-V2021 Honda HR-V2021 Honda Insight2021 Honda Odyssey2021 Honda Passport2021 Honda Pilot2021 Honda Ridgeline2020 Honda Accord2020 Honda Civic2020 Honda Clarity2020 Honda CR-V2020 Honda Fit2020 Honda HR-V2020 Honda Insight2020 Honda Odyssey2020 Honda Passport2020 Honda Pilot+ 1 moreAssociated Documents - December 16, 2021•Document ID: 10205454Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A21-084
- Date Added:
- December 22, 2021
- Manufacturer:
- HONDA
SummaryService Bulletin - The MIL comes on with DTC P1F86 FC Cell Voltage Too Low (Caution).
Associated Products (3)Associated Documents - October 26, 2021•Document ID: 10202872Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A21-084
- Date Added:
- November 2, 2021
- Manufacturer:
- HONDA
SummaryService Bulletin - The MIL comes on with DTC P1F86 FC Cell Voltage Too Low (Caution).
Associated Products (3)Associated Documents - October 22, 2021•Document ID: 10202598Service Bulletin/Repair InstructionsAIR BAGS; AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT; SEATS
- Mfr Comm. #:
- A21100B
- Date Added:
- October 28, 2021
- Manufacturer:
- HONDA
SummaryServiceNews Article - There are several possible causes for the SRS DTC U3000-49 (Internal Failure of the SRS Unit) to be stored. If you can duplicate the DTC, the troubleshooting will take you through the step-by-step process in isolating the faulty component. In most situations, the SRS Unit should be last on the list of components to replace. Here is a quick tip for troubleshooting a faulty seat weight sensor.
Associated Products (11)Associated Documents - July 6, 2021•Document ID: 10199344Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- ONLO9V07062021
- Date Added:
- July 21, 2021
- Manufacturer:
- HONDA
SummaryOwner Notification Letter - On some 2018-21 Clarity Plug-In Hybrid models, the A/C condenser may leak refrigerant. American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension provides coverage for the original owner and any subsequent owners. No action is required on your part unless you experience a problem.
Associated Products (4)Associated Documents - May 28, 2021•Document ID: 10194957Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- A21-017
- Date Added:
- June 3, 2021
- Manufacturer:
- HONDA
SummaryService Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out. This does not apply to any vehicle that has a leaking condenser due to foreign object damage. It also does not apply to any vehicle that has ever been declared a total loss or sold for salvage by a financial institution or insurer, or has a branded or similar title under any state's law.
Associated Products (3)Associated Documents - May 28, 2021•Document ID: 10194978Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- ABOM05282021
- Date Added:
- June 3, 2021
- Manufacturer:
- HONDA
SummaryDealer Message - Today, May 28, 2021, American Honda is announcing a warranty extension for certain 2018-2020 Accord and Accord Hybrid, 2018-2020 Civic, 2017-2021 Civic Hatch, 2017-2021 Civic Type R, 2018-2021 Clarity PHEV, and 2019-2021 Insight vehicles. This warranty extension covers the A/C condenser to address concerns of leaking refrigerant. American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase.
Associated Products (17)2021 Honda Civic2021 Honda Insight2020 Honda Accord2020 Honda Civic2020 Honda Civic Type R2020 Honda Clarity2020 Honda Insight2019 Honda Accord2019 Honda Civic2019 Honda Civic Type R2019 Honda Clarity2019 Honda Insight2018 Honda Accord2018 Honda Civic2018 Honda Clarity2017 Honda Civic2017 Honda Civic Type RAssociated Documents - February 11, 2021•Document ID: 10187007Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A21-008
- Date Added:
- February 18, 2021
- Manufacturer:
- HONDA
SummaryService Bulletin - The Hybrid System Failure message comes on the MID, and DTC P1D8D (Generator Motor Inverter Short) is stored.
Associated Products (3)Associated Documents - December 9, 2020•Document ID: 10184316Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- A20-092
- Date Added:
- December 19, 2020
- Manufacturer:
- HONDA
SummaryService Bulletin - The customer cannot refuel the vehicle completely at certain hydrogen stations.
Associated Products (4)Associated Documents - October 21, 2020•Document ID: 10181841Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- A20-061
- Date Added:
- October 29, 2020
- Manufacturer:
- HONDA
SummaryService Bulletin - The MIL comes on with DTC P1FBF (air pump controller failure [internal failure warning]) during startup.
Associated Products (3)Associated Documents - September 2, 2020•Document ID: 10179515Service Bulletin/Repair InstructionsFUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- A20-061
- Date Added:
- September 9, 2020
- Manufacturer:
- HONDA
SummaryService Bulletin - The MIL comes on with DTC P1FBF (air pump controller failure [internal failure warning]) during startup.
Associated Products (3)Associated Documents - April 6, 2020•Document ID: 10173876Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- A19-006
- Date Added:
- April 16, 2020
- Manufacturer:
- HONDA
SummaryService Bulletin - Water improperly discharged inside the fuel cell (FC) stack mixes with hydrogen and oxygen, generating hydrogen peroxide. The hydrogen peroxide/water combination concentrates in one area, accelerating the deterioration of the electrolyte membrane in the fuel cell. This deterioration can reduce fuel cell output.
Associated Products (2)Associated Documents - April 6, 2020•Document ID: 10173877Service Bulletin/Repair InstructionsFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- A19-054_version3
- Date Added:
- April 16, 2020
- Manufacturer:
- HONDA
SummaryService Bulletin - The fuel cell (FC) system uses an electric water pump to circulate insulating fluid and remove excess heat from the fuel cell stack. During manufacturing, the water pump's magnetic surface was not treated for corrosion resistance. Over time, the corrosion may prevent the water pump's motor from starting, which will prevent the vehicle from starting. If this happens while driving, the vehicle can only be driven for a short distance at greatly reduced power.
Associated Products (2)Associated Documents - October 17, 2019•Document ID: 10166784Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- A18-090
- Date Added:
- October 29, 2019
- Manufacturer:
- HONDA
SummaryService Bulletin - There is a software problem in the PCM, which may cause the MIL to come on with DTC P26A3 (electric water valve malfunction), DTC P100C (electric VTC motor speed signal circuit malfunction) and/or P0010 (variable valve timing control [VTC] malfunction).
Associated Products (1)Associated Documents - October 5, 2019•Document ID: 10165773Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
- Mfr Comm. #:
- AJA05150
- Date Added:
- October 9, 2019
- Manufacturer:
- HONDA
SummaryJob Aid - The following procedures in the service information require the Fuel Cell Service Equipment Kit (T/N VSBHONFCVKT1) and the Portable Vent Stack (T/N FEFPVS).
Associated Products (1)Associated Documents