TSB List for the 2017 Honda Clarity Fuel Cell

The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

STEERING

  • TSB #A18-013

    NHTSA ID #10134379

    • Date Announced: APRIL 13 2018
    • Additional Info: How to Fix

    Summary: Service bulletin - The audio system volume will not change when using the remote switch on the steering wheel. There is an internal software issue with the audio-navigation unit.

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  • TSB #A15060D

    NHTSA ID #10115757

    • Date Announced: AUGUST 03 2017
    • Additional Info: How to Fix

    Summary: Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. The easiest way to remove it during PDI is to grab the covering with both hands near the top of the steering

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STEERING:WHEEL AND HANDLE BAR

  • TSB #A15060D

    NHTSA ID #10115757

    • Date Announced: AUGUST 03 2017
    • Additional Info: How to Fix

    Summary: Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. The easiest way to remove it during PDI is to grab the covering with both hands near the top of the steering

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ENGINE AND ENGINE COOLING

  • TSB #APaS12052018901

    NHTSA ID #10151674

    • Date Announced: DECEMBER 05 2018
    • Additional Info: How to Fix

    Summary: "Dealer message - AHM is studying the current replacement need for the ION filter (PN 3H450-5WM-A01). We would like to collect several samples in the field for this study. A supply of bags and identifying labels will be sent to your dealers

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  • TSB #A18110B

    NHTSA ID #10149633

    • Date Announced: NOVEMBER 13 2018
    • Additional Info: How to Fix

    Summary: "ServiceNews Article - When replacing the fuel cell stack, make sure you bleed the air from the fuel cell insulating system exactly as called out in the fuel cell insulating fluid replacement procedure in the service information. If you don

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  • TSB #A17070B

    NHTSA ID #10142671

    • Date Announced: JULY 02 2018
    • Additional Info: How to Fix

    Summary: Servicenews article - The Clarity Fuel Cell vehicle has two very different cooling systems. One system cools the fuel cell system; the other one cools the inverter system. The fuel cell system uses a 50% coolant mixture called fuel cell in

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FUEL SYSTEM, GASOLINE

  • TSB #ATS180202

    NHTSA ID #10129333

    • Date Announced: FEBRUARY 13 2018
    • Additional Info: How to Fix

    Summary: Tech Line Summary Article - After doing a Code A maintenance service (replace the FC ion exchanger filter element), is the Maintenance Minder not resetting? We?re aware of this issue and have it under investigation.

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  • TSB #ATS170904

    NHTSA ID #10118541

    • Date Announced: SEPTEMBER 29 2017
    • Additional Info: How to Fix

    Summary: Tech line summary article - In a Code A maintenance service, you must replace the FC ion exchanger filter element. Right now, that filter element is in short supply, but we expect to have it back in stock soon.

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FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

  • TSB #A19-006

    NHTSA ID #10152745

    • Date Announced: JANUARY 11 2019
    • Additional Info: How to Fix

    Summary: "Service bulletin - The telematics system is reporting deterioration of the fuel cell stack. This deterioration can reduce fuel cell output. Water improperly discharged inside the fuel cell stack mixes with hydrogen and oxygen, generating

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FUEL SYSTEM, OTHER

  • TSB #A17070B

    NHTSA ID #10115158

    • Date Announced: JULY 21 2017
    • Additional Info: How to Fix

    Summary: Service news article - The Clarity Fuel Cell vehicle has two very different cooling systems. One system cools the fuel cell system; the other one cools the inverter system.

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FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

  • TSB #ONL6CK03052019

    NHTSA ID #10154481

    • Date Announced: MARCH 05 2019
    • Additional Info: How to Fix

    Summary: Owner Notification Letter - On 2017-18 Clarity Fuel Cell vehicles, 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 in

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  • TSB #A19-006

    NHTSA ID #10153445

    • Date Announced: FEBRUARY 16 2019
    • Additional Info: How to Fix

    Summary: Service Bulletin - The telematics system is reporting deterioration of the fuel cell stack. This deterioration can reduce fuel cell output. Water improperly discharged inside the fuel cell stack mixes with hydrogen and oxygen, generating hy

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ELECTRICAL SYSTEM

  • TSB #ABOM01142019901

    NHTSA ID #10152753

    • Date Announced: JANUARY 14 2019
    • Additional Info: How to Fix

    Summary: "Dealer message - Today American Honda is notifying dealers of two product updates affecting certain 2017-18 Clarity Fuel Cell vehicles. The first is a software update to the hydrogen tank temperature sensors. The second is a product upd

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  • TSB #A19-001

    NHTSA ID #10152744

    • Date Announced: JANUARY 11 2019
    • Additional Info: How to Fix

    Summary: "Service bulletin - The vehicle may incorrectly set DTC P1F76 (main hydrogen tank temperature sensor malfunction) or P1F77 (sub hydrogen tank temperature sensor malfunction). The fuel cell communication control (IR) software is not current.

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  • TSB #A19-006

    NHTSA ID #10152745

    • Date Announced: JANUARY 11 2019
    • Additional Info: How to Fix

    Summary: "Service bulletin - The telematics system is reporting deterioration of the fuel cell stack. This deterioration can reduce fuel cell output. Water improperly discharged inside the fuel cell stack mixes with hydrogen and oxygen, generating

    More Information »

  • TSB #A18-013

    NHTSA ID #10134379

    • Date Announced: APRIL 13 2018
    • Additional Info: How to Fix

    Summary: Service bulletin - The audio system volume will not change when using the remote switch on the steering wheel. There is an internal software issue with the audio-navigation unit.

    More Information »

  • TSB #ATS170904

    NHTSA ID #10118541

    • Date Announced: SEPTEMBER 29 2017
    • Additional Info: How to Fix

    Summary: Tech line summary article - In a Code A maintenance service, you must replace the FC ion exchanger filter element. Right now, that filter element is in short supply, but we expect to have it back in stock soon.

    More Information »

  • TSB #ATS170903

    NHTSA ID #10118540

    • Date Announced: SEPTEMBER 26 2017
    • Additional Info: How to Fix

    Summary: Tech line summary article - A temperature sensor failure in the main hydrogen tank or sub hydrogen tank may cause DTC P1F76 (main hydrogen tank temperature sensor malfunction) or P1F77 (sub hydrogen tank temperature sensor malfunction) to s

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ELECTRICAL SYSTEM: SOFTWARE

  • TSB #ONL6CK03052019

    NHTSA ID #10154481

    • Date Announced: MARCH 05 2019
    • Additional Info: How to Fix

    Summary: Owner Notification Letter - On 2017-18 Clarity Fuel Cell vehicles, 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 in

    More Information »

EQUIPMENT:ELECTRICAL

  • TSB #ABOM01142019901

    NHTSA ID #10152753

    • Date Announced: JANUARY 14 2019
    • Additional Info: How to Fix

    Summary: "Dealer message - Today American Honda is notifying dealers of two product updates affecting certain 2017-18 Clarity Fuel Cell vehicles. The first is a software update to the hydrogen tank temperature sensors. The second is a product upd

    More Information »

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