Problems · NHTSA complaints
2017 Honda Clarity problems
Owners filed 4 complaints about the 2017 Honda Clarity with NHTSA between Dec 2017 and Nov 2019. The most-cited component is equipment (2).
Complaints
4
Filed with NHTSA
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Equipment2
- Steering2
- Electrical system2
- Fuel/propulsion system1
- Electronic stability control (esc)1
- Service brakes1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
1
1
2
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Equipment
2 reports1 related recall
“TL* THE CONTACT OWNS A 2017 HONDA CLARITY FUEL CELL. WHILE DRIVING APPROXIMATELY 65 MPH, THE FUEL SYSTEM INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO DUBLIN HONDA (877-418-8323, LOCATED AT 6300 DUBLIN BLVD, DUBLIN, CA 94568), BUT THE TECHNICIAN WAS UNABLE TO DIAGNOSE A HYDROGEN VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INSTRUCTED THE DUBLIN DEALER TO SHIP THE VEHICLE TO AN UNKNOWN DEALER IN LOS ANGELES, CA WHERE THE HYDROGEN FUEL TANK WAS REPLACED. THE VEHICLE WAS REPAIRED AND RETURNED TO THE CONTACT. ADDITIONALLY, THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V315000 (EQUIPMENT). THE VEHICLE WAS TAKEN TO THE SAME DUBLIN HONDA DEALER WHERE THE WATER PUMP WAS REPLACED. LATER, WHILE DRIVING APPROXIMATELY 65 MPH, THE CHECK POWER SYSTEM INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN BACK TO THE SAME DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL STACK NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 10,000.”
Steering
2 reports
“THE CAR WAS PARKED FOR ABOUT 10 MINS. RETURN TO CAR AND START IT. THE 'POWER MANAGEMENT' WARNING DISPLAYED. FOLLOWING WITH BRAKE SYSTEM, TPMS, ELECTRIC POWER STEERING, AND RDM INOPERATE MESSAGE SHOW UP. CAR COULD NOT START UP.”
Electrical system
2 reports2 related recalls
“AFTER CAR WAS CHARGED OVERNIGHT, WHILE DRIVING ON FREEWAY YELLOW WARNING LIGHT AND MESSAGE INDICATED CAR SHOULD BE TAKEN IN FOR SERVICE, AND A WARNING LIGHT THAT BATTERY WAS LOW AND WOULD TRANSITION TO LOW POWER MODE. THIS INFORMATION WAS IN CONFLICT WITH THE CHARGE INDICATOR WHICH ADVISED THAT THE VEHICLE HAD A DRIVABLE RANGE OF APPROXIMATELY 75 MILES. WHILE MANEUVERING OFF THE FREEWAY ALL POWER SYSTEMS ON THE VEHICLE FAILED. THIS WAS ON A DOWNWARD-SLOPING OFFRAMP WHERE THE FAILURE OF THE POWER ASSIST BRAKES AND STEERING MADE IT DIFFICULT TO CONTROL THE VEHICLE. VEHICLE WAS RETURNED TO DEALER 21 DAYS AGO WITH 111 MILES ON THE ODOMETER. AS OF TODAY (12/5/2017), DEALER HAS NOT BEEN ABLE TO REPAIR THE VEHICLE.”
Fuel/propulsion system
1 report
Electronic stability control (esc)
1 report
Service brakes
1 report
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.