Recall 18V921000: 2017–2018 Honda Clarity Fuel Cell

Updated from NHTSA data · How we count

Report date
Dec 20, 2018
Vehicles affected
1,082
Models
1
Initiated by
Manufacturer

The problem

Honda (American Honda Motor Co.) is recalling certain 2017-2018 Clarity Fuel Cell vehicles previously repaired under recall 18V-068. The previous software remedy may have been incomplete. As a result, the fuel cell control unit (FC-ECU) may misinterpret a small cell voltage drop, causing the vehicle to have a partial or complete loss of power.

The risk

A loss of power can increase the risk of a crash.

The fix

Honda has notified owners, and dealers will update the FC-ECU software, free of charge. The recall began February 14, 2019. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is A3O.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

  • 2017 Honda Clarity Fuel Cell
  • 2018 Honda Clarity Fuel Cell

Details

NHTSA campaign
18V921000
Manufacturer campaign
A3O
Manufacturer
Honda (American Honda Motor Co.)
Owner letters
Feb 14, 2019
Components
Electrical system:software (Electrical System); Hybrid propulsion system (Fuel, Hybrid & EV Propulsion)

Recall repairs are free at authorized dealers. To see if your vehicle is included, enter your VIN at NHTSA.gov or call the manufacturer.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology