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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

Engine complaints

25 reports
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200 miles · Sep 29, 2018
Electrical SystemEngine

TWICE I EXPERIENCED EXTREME HIGH REVS (LIKE THE CAR WAS IN NEUTRAL AND YOU HAVE THE PEDAL TO THE METAL)WITH ABSOLUTE LOSS OF POWER AND SPEED DOWN TO 30 MPH FIRST TIME ON FREEWAY & 10 MPH SECOND TIME ON HIGHWAY. HAPPENED TWICE WHEN BATTERY WAS LOW (EACH TIME BATTERY DISPLAY ACTUALLY WENT DOWN TO 1 BAR WHICH I'VE BEEN TOLD BY DEAL…

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TWICE I EXPERIENCED EXTREME HIGH REVS (LIKE THE CAR WAS IN NEUTRAL AND YOU HAVE THE PEDAL TO THE METAL)WITH ABSOLUTE LOSS OF POWER AND SPEED DOWN TO 30 MPH FIRST TIME ON FREEWAY & 10 MPH SECOND TIME ON HIGHWAY. HAPPENED TWICE WHEN BATTERY WAS LOW (EACH TIME BATTERY DISPLAY ACTUALLY WENT DOWN TO 1 BAR WHICH I'VE BEEN TOLD BY DEALER THAT IT IS IMPOSSIBLE TO GO BELOW 2 BARS WHEN HV KICKS IN) AND ON SLIGHT INCLINE. SUPER SCARY DANGEROUS, FAMILY SCREAMING OF FEAR INSIDE VEHICLE)! ALSO HAVE RANGE DISPLAY ERROR, ENGINE TURNING ON WHEN BATTERY IS FULL ALMOST EVERY DAY AND NO CHARGING WHEN HV CHARGE ENGAGED. ORIGINAL DEALER TEST DROVE CAR 300 MILES, DID UPDATE AND TOLD ME NOTHING WRONG WITH CAR. I WAS AFRAID TO DRIVE THE CAR, IT SAT AT DEALER FOR A MONTH. AFTER FIGHTING WITH HONDA AND GOING NOWHERE WITH THEM OR DEALERSHIP I TOOK IT BACK AND ALL ISSUES WHERE STILL THERE. TOOK CAR 3 TIMES TO DEALER #2 WHO SAID THEY CANNOT HELP, TO DEAL WITH HONDA. I EVEN EMAILED VIDEOS AND PHOTOS BUT THEY DID NOT SEEM TO CARE OR MAKE EFFORT TO RESEARCH IT. TOOK TEST DRIVE WITH TECH, HE HAD EXCUSES FOR EVERYTHING. HAD OPENED TICKET WITH HONDA, ORIGINALLY A SPECIAL TECH GUY WAS SUPPOSED TO COME CHECK THE CAR, 2 MONTHS LATER STILL NOTHING, AFTER DOZENS OF CALLS TO HONDA THEY TOLD ME THAT NOTHING IS WRONG WITH THE CAR AND THEY CANCELLED THE SPECIALIST AS THEY CANNOT JUSTIFY THE COST OF IT. I EVEN HAD TO PAY FOR THE LOANER AND AGAIN HONDA SAID THEY CANNOT JUSTIFY COVERING IT. THEY SAY TO CONTACT DEALER, DID NOT DO ANYTHING AND ENDED UP TELLING ME TO GET A LAWYER. I AM NOW STUCK WITH A CAR THAT HAS MAJOR ISSUES MOST OF THE TIME, I HAVE TO STOP ON THE SIDE OF THE ROAD TO SHUT CAR OFF 2 TO 3 TIMES IN THE MORNING WHEN THE BATTERY IS FULL AND GO THROUGH LOTS OF GAS BECAUSE TH E BATTERY DOES NOT RECHARGE AND THE ENGINE IS REVVING EXTREMELY HIGH. I AM ALSO WORRIED ABOUT THE LONG TERM DAMAGE TO THE ENGINE.

NHTSA ODI #11132244

3,500 miles · Sep 14, 2018
Electrical SystemEngineUnknown Or Other

THE CLARITY PHEV IS INCOMPATIBLE WITH PUBLIC CHARGING STATIONS (E.G. CHARGEPOINT) THAT FEATURE DUAL CHARGING PORTS AND AN ENERGY MANAGEMENT CONTROLLER (EMC). THE VEHICLE'S ONBOARD CHARGER WILL SHUT OFF WHEN IT SENSES THE CHARGING STATION'S EMC IS ACTIVATED WHEN BOTH PORTS ARE ENGAGED FOR SIMULTANEOUS CHARGING. MULTIPLE FAILED A…

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THE CLARITY PHEV IS INCOMPATIBLE WITH PUBLIC CHARGING STATIONS (E.G. CHARGEPOINT) THAT FEATURE DUAL CHARGING PORTS AND AN ENERGY MANAGEMENT CONTROLLER (EMC). THE VEHICLE'S ONBOARD CHARGER WILL SHUT OFF WHEN IT SENSES THE CHARGING STATION'S EMC IS ACTIVATED WHEN BOTH PORTS ARE ENGAGED FOR SIMULTANEOUS CHARGING. MULTIPLE FAILED ATTEMPTS TO RESTART CHARGING WILL RESULT IN A "TOTAL SYSTEM FAILURE" WARNING FROM THE INSTRUMENT PANEL CAUSING THE VEHICLE TO NOT START AND DRIVE. OWNERS COULD BE STUCK IN A PARKING STALL FOR UP TO 4 HOURS TO ALLOW THE SYSTEM TO SELF-HEAL/RECOVER FROM THE TOTAL SYSTEM FAILURE BEFORE BEING ABLE TO START AND DRIVE THE CAR. ISSUE HAS BEEN DIAGNOSED BY HONDA DEALERSHIP, BUT NO INFORMATION FROM HONDA OR THE DEALERSHIP ON A FUTURE SOFTWARE UPDATE TO RESOLVE THE PROBLEM. I THINK HONDA SHOULD PERFORM ITS DUE DILIGENCE TO ISSUE A RECALL FOR THE CLARITY PHEV AND POTENTIALLY FOR ITS ALL-ELECTRIC VERSION TO RESOLVE THIS MAJOR FLAW.

NHTSA ODI #11129500

470 miles · Jul 6, 2018
Electrical SystemEngineService Brakes

ALTHOUGH CAR LESS THAN ONE WEEK OLD AND UNDER 470 MILES, ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL WHILE VEHICLE WAS STATIONARY AFTER STARTING THE CAR: ENGINE SYSTEM PROBLEM, BRAKE SYSTEM PROBLEM, ADAPTIVE CRUISE CONTROL PROBLEM, ROAD DEPARTURE MITIGATION SYSTEM PROBLEM. TURNING CAR OFF AND RESTARTING ENGINE…

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ALTHOUGH CAR LESS THAN ONE WEEK OLD AND UNDER 470 MILES, ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL WHILE VEHICLE WAS STATIONARY AFTER STARTING THE CAR: ENGINE SYSTEM PROBLEM, BRAKE SYSTEM PROBLEM, ADAPTIVE CRUISE CONTROL PROBLEM, ROAD DEPARTURE MITIGATION SYSTEM PROBLEM. TURNING CAR OFF AND RESTARTING ENGINE DID NOT CLEAR THE PROBLEM, AND LIGHTS REMAINED ON WHILE DRIVING. VEHICLE WAS TAKEN TO DEALERSHIP WHERE IT WAS PURCHASED (HONDA OF PASADENA).

NHTSA ODI #11109834

1,000 miles · May 1, 2018
EngineFuel/propulsion System

WITH DRIVING WITH A FULLY CHARGED BATTERY DRIVING IN ECON (EV) MODE, THE INTERNAL COMBUSTION (ICE) CAME ONLINE WHEN STOPPED AT A STOP SIGN. AFTER ACCELERATING, THE ICE STOPPED RUNNING AFTER A COUPLE OF MINUTES AND THE CAR RESUMED RUNNING IN EV MODE. THIS REPEATED SEVERAL TIMES, AND NOT ALWAYS WHEN THE CAR WAS STOPPED. THIS BEHA…

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WITH DRIVING WITH A FULLY CHARGED BATTERY DRIVING IN ECON (EV) MODE, THE INTERNAL COMBUSTION (ICE) CAME ONLINE WHEN STOPPED AT A STOP SIGN. AFTER ACCELERATING, THE ICE STOPPED RUNNING AFTER A COUPLE OF MINUTES AND THE CAR RESUMED RUNNING IN EV MODE. THIS REPEATED SEVERAL TIMES, AND NOT ALWAYS WHEN THE CAR WAS STOPPED. THIS BEHAVIOR HAS HAPPENED SEVERAL TIMES, BUT NOT ALWAYS.

NHTSA ODI #11091245

1,470 miles · May 1, 2018
Engine

I FILLED THE SEVEN GALLON GAS TANK YESTERDAY, AND THE DASHBOARD RANGE DISPLAY CALCULATED THE RANGE OF THE CAR ON GAS POWER AS 871 MILES. I HAVE BEEN DRIVEN MOSTLY ON ELECTRIC BATTERY POWER, BUT WITH ONLY SEVEN GALLONS OF GAS IN THE TANK, THAT RANGE IS ABSURD. NEW DRIVERS OF THE VEHICLES MIGHT BELIEVE THE RANGE AND INADVERTENTLY …

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I FILLED THE SEVEN GALLON GAS TANK YESTERDAY, AND THE DASHBOARD RANGE DISPLAY CALCULATED THE RANGE OF THE CAR ON GAS POWER AS 871 MILES. I HAVE BEEN DRIVEN MOSTLY ON ELECTRIC BATTERY POWER, BUT WITH ONLY SEVEN GALLONS OF GAS IN THE TANK, THAT RANGE IS ABSURD. NEW DRIVERS OF THE VEHICLES MIGHT BELIEVE THE RANGE AND INADVERTENTLY STRAND THEMSELVES SOMEWHERE.

NHTSA ODI #11091184

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.