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2018 Honda Clarity PLUG-IN Hybrid

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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When problems were reported

Mileage at the reported incident

64 reports with mileage · 70 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Engine. Review the 25 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 23 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports1 fire reports3 injury reports

Vehicle Speed Control complaints

12 reports
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2,525 miles · Jun 6, 2018
Service BrakesUnknown Or OtherVehicle Speed Control

AT THE TIME OF THE OCCURRENCE THE VEHICLE HAD BEEN OWNED FOR APPROXIMATELY 90 DAYS AND HAD APPROXIMATELY 2500 MILES ON THE ODOMETER. WHEN INITIALLY STARTED IN A STATIONARY POISTION THE INFORMATION DISPLAY PROVIDED MULTIPLE APPARENTLY SPURIOUS ALARMS AND WARNINGS. THESE WARNINGS CONTINUED WHEN THE VEHICLE WAS IN MOTION. TURNIN…

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AT THE TIME OF THE OCCURRENCE THE VEHICLE HAD BEEN OWNED FOR APPROXIMATELY 90 DAYS AND HAD APPROXIMATELY 2500 MILES ON THE ODOMETER. WHEN INITIALLY STARTED IN A STATIONARY POISTION THE INFORMATION DISPLAY PROVIDED MULTIPLE APPARENTLY SPURIOUS ALARMS AND WARNINGS. THESE WARNINGS CONTINUED WHEN THE VEHICLE WAS IN MOTION. TURNING THE VEHICLER OFF AND RESTARTING THE VEHICLEWOULD NOT CLEAR THE WARNINGS. THE DISPLAY WOULD CYCLE DISPLAYING *ADAPTIVE CRUISE CONTROL PROBLEM*,*LANE DEPARTURE MITIGATION SYSTEM PROBLEM*, AND *EMMISSIONS CONTROL SYSTEM PROBLEM*. ADDTIONALLY THE BRAKE SYSTEM AND LANE DEPARTURE MITIGATION SYSTEM MALFUNCTION LIGHTS AND CHECK ENGINE LIGHT WERE ILLUMINATED THE VEHICLE WAS TAKEN TO A DEALER WHO RESET THE CODES USING PROPRIETARY HONDA VEHICLE ANALYSIS SOFTWARE. THE WARNING AND CODES DID NOT RE-APPEAR. THE CAUSE FOR THE WARNINGS WAS NOT DETERMINED. THESE APPARENTLY SPURIOUS WARNINGS PRESENT A SAFETY CONCERN. THEY PROVIDE A DISTRACTION TO THE DRIVER WHILE CYCLING ON THE INFORMAITON DISPLAY AND COULD CAUSE A DRIVER TO IGNORE VALID WARNINGS IN THE BELIEF THEY TOO ARE SPURIOUS. THE ISSUE IS SUCH THAT IT WARRANTS MONITORING BY THE MANUFACTURER AND NTSB TO DETERMINE THE ROOT CAUSE OF THE PROBLEM AND FREQUENCY OF OCCURRENCE.

NHTSA ODI #11100139

2,000 miles · May 22, 2018
Vehicle Speed Control

TL* THE CONTACT OWNS A 2018 HONDA CLARITY PLUG-IN HYBRID. WHILE DRIVING 60 MPH, THE VEHICLE LOST THE ABILITY TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER (NARDY HONDA, 559 MIDDLE COUNTRY ROAD, ST JAMES, NEW YORK 11780) …

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TL* THE CONTACT OWNS A 2018 HONDA CLARITY PLUG-IN HYBRID. WHILE DRIVING 60 MPH, THE VEHICLE LOST THE ABILITY TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER (NARDY HONDA, 559 MIDDLE COUNTRY ROAD, ST JAMES, NEW YORK 11780) AND THE ACCELERATOR PEDAL MODULE WAS REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 2,000.

NHTSA ODI #11097272

Official recalls

1

23V858000 · Fuel System, Gasoline:delivery:fuel Pump

Dec 18, 2023

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Consequence & remedy

Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy: Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

DP22005 · Pedestrian Alert Sounds

Opened Jan 27, 2023 · Closed Aug 7, 2023

Status: closed (inferred from source dates) · Electrical System:propulsion System

NHTSA received a petition on or about July 18, 2022, requesting that Federal Motor Vehicle Safety Standard (FMVSS) 141 be applied to all electric and hybrid vehicles operating in the United States. The petition can be reviewed at NHTSA.gov under ODI Number 11486072. FMVSS 141 establishes performance requirements for pedestrian alert sounds for motor vehicles. The standard applies to hybrid and electric vehicles that have a gross vehicle weight rating of 4,536 KG or less or are defined as low-speed vehicles. The standard became fully applicable to all such vehicles manufactured on or after March 1, 2021.On January 27, 2023, NHTSA opened Defect Petition (DP) 22-005 to evaluate the subject matter described in the petition. On June 24, 2023 and as supplemented on June 25, 2023, the petitioner notified NHTSA he was withdrawing his petition. The petitioner indicated that, based on his review of data, there is no justification for asserting potential benefits that could be derived from actions sought by my petition. Based on the petitioner's withdrawal, DP22-005 is closed. Closure of this DP does not represent a determination by NHTSA regarding the subject matter of the petition.