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Honda Clarity Fuel Cell Recall 18V068: Sudden Power Loss Can Raise Crash Risk

NHTSA campaign 18V068, reported January 25, 2018, 471 vehicles potentially affected.

What this recall means for you

Some 2017 Honda Clarity Fuel Cell vehicles have a problem in the fuel cell control unit, which can misread a small drop in cell voltage. When this happens, the vehicle may lose some power or all of its power while driving.

A loss of power can increase the risk of a crash. Owners should be aware of this issue and have their vehicle checked promptly.

Honda will notify affected owners, and an authorized dealer will install a software update at no cost to you. To find out whether your vehicle is affected, check your VIN for open recalls, or contact Honda customer service at 1-888-234-2138 and reference recall R0L.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 18V068Honda (American Honda Motor Co.)
Component
ELECTRICAL SYSTEM:SOFTWARE; HYBRID PROPULSION SYSTEM
Problem
Honda (American Honda Motor Co.) is recalling certain 2017 Clarity Fuel Cell vehicles. The fuel cell control unit (FC-ECU) may misinterpret a small cell voltage drop, causing the vehicle to have reduced, or a complete loss of, power.
Risk
A loss of power can increase the risk of a crash.
Remedy
Honda will notify owners, and dealers will install a software update, free of charge. The recall began February 28, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda's number for this recall is R0L.
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

Honda Clarity Fuel Cell2017