Technical Service Bulletins of the 2017 Honda Clarity Fuel Cell

There have been 12 technical service bulletins issued for the 2017 Honda Clarity Fuel Cell.

1 2017 Honda Clarity Fuel Cell diesel storage tank assembly TSB (Bulletin A20-061 )

Bulletin Date: Oct. 21, 2020
Component: Diesel storage tank assembly.
Bulletin Summary: Service bulletin - the mil comes on with dtc p1fbf (air pump controller failure [internal failure warning]) during startup.
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell, 2019 Honda Clarity Fuel Cell.

2 2017 Honda Clarity Fuel Cell steering TSB (Bulletin A19050B )

Bulletin Date: May. 16, 2019
Component: Steering.
Bulletin Summary: Servicenews article - when removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position. If you don't , the vsa indicator may come on along with one or more vsa dtcs. And when you run
Vehicles covered in this TSB:
2013 Honda Accord, 2014 Honda Accord, 2015 Honda Accord, 2016 Honda Accord, 2017 Honda Accord, 2014 Honda Accord Hybrid, 2015 Honda Accord Hybrid, 2016 Honda Accord Hybrid, 2017 Honda Accord Hybrid, 2014 Honda Accord Plug-in Hybrid, 2012 Honda Civic, 2013 Honda Civic, 2014 Honda Civic, 2015 Honda Civic, 2012 Honda Civic Hybrid, 2013 Honda Civic Hybrid, 2014 Honda Civic Hybrid, 2015 Honda Civic Hybrid, 2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell, 2019 Honda Clarity Fuel Cell, 2012 Honda Cr-v, 2013 Honda Cr-v, 2014 Honda Cr-v, 2015 Honda Cr-v, 2016 Honda Cr-v, 2013 Honda Crosstour, 2014 Honda Crosstour, 2015 Honda Crosstour, 2015 Honda FIT, 2016 Honda FIT, 2017 Honda FIT, 2018 Honda FIT, 2019 Honda FIT, 2016 Honda Hr-v, 2017 Honda Hr-v, 2018 Honda Hr-v, 2019 Honda Hr-v, 2014 Honda Odyssey, 2015 Honda Odyssey, 2016 Honda Odyssey, 2017 Honda Odyssey, 2018 Honda Odyssey, 2019 Honda Odyssey, 2019 Honda Passport, 2016 Honda Pilot, 2017 Honda Pilot, 2018 Honda Pilot, 2019 Honda Pilot, 2017 Honda Ridgeline, 2018 Honda Ridgeline, 2019 Honda Ridgeline.

3 2017 Honda Clarity Fuel Cell software TSB (Bulletin ONL6CK03052019)

Bulletin Date: Mar. 5, 2019
Component: Software.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

4 2017 Honda Clarity Fuel Cell tank assembly TSB (Bulletin ONL6CK03052019)

Bulletin Date: Mar. 5, 2019
Component: Tank assembly.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

5 2017 Honda Clarity Fuel Cell tank assembly TSB (Bulletin A19-006 )

Bulletin Date: Feb. 16, 2019
Component: Tank assembly.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

6 2017 Honda Clarity Fuel Cell electrical equipment TSB (Bulletin ABOM01142019901)

Bulletin Date: Jan. 14, 2019
Component: Electrical equipment.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

7 2017 Honda Clarity Fuel Cell electrical system TSB (Bulletin ABOM01142019901)

Bulletin Date: Jan. 14, 2019
Component: Electrical system.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

8 2017 Honda Clarity Fuel Cell electrical system TSB (Bulletin A19-001)

Bulletin Date: Jan. 11, 2019
Component: Electrical system.
Bulletin 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.
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.
 

9 2017 Honda Clarity Fuel Cell electrical system TSB (Bulletin A19-006)

Bulletin Date: Jan. 11, 2019
Component: Electrical system.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

10 2017 Honda Clarity Fuel Cell diesel storage tank assembly TSB (Bulletin A19-006)

Bulletin Date: Jan. 11, 2019
Component: Diesel storage tank assembly.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

11 2017 Honda Clarity Fuel Cell engine and engine cooling TSB (Bulletin APaS12052018901)

Bulletin Date: Dec. 5, 2018
Component: Engine and engine cooling.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

12 2017 Honda Clarity Fuel Cell engine and engine cooling TSB (Bulletin A18110B )

Bulletin Date: Nov. 13, 2018
Component: Engine and engine cooling.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

13 2017 Honda Clarity Fuel Cell engine and engine cooling TSB (Bulletin A17070B)

Bulletin Date: Jul. 2, 2018
Component: Engine and engine cooling.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell, 2018 Honda Clarity Fuel Cell.

14 2017 Honda Clarity Fuel Cell electrical system TSB (Bulletin ATS170904)

Bulletin Date: Sep. 29, 2017
Component: Electrical system.
Bulletin 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.
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell.

15 2017 Honda Clarity Fuel Cell gasoline fuel system TSB (Bulletin ATS170904)

Bulletin Date: Sep. 29, 2017
Component: Gasoline fuel system.
Bulletin 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.
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell.

16 2017 Honda Clarity Fuel Cell electrical system TSB (Bulletin ATS170903)

Bulletin Date: Sep. 26, 2017
Component: Electrical system.
Bulletin 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
Vehicles covered in this TSB:
2017 Honda Clarity Fuel Cell.


Also see Honda vehicle common problems.