COMPONENT SPOTLIGHT

Toyota Corolla electrical problems

878 distinct owner reports with an electrical-system component in this snapshot.

Includes the electrical-system component and its detailed subcategories. Related recalls and investigations must also name this component; they are not linked by narrative keyword alone.

52 crash reports78 fire reports24 injury reports

Reports by model year

Recall and investigation columns show each year’s full history. A report naming several years can appear in more than one row.

When problems were reported

Mileage at the reported incident

539 reports with mileage · 339 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 owners actually said

878 reports
2009 model year · 90,147 miles · Dec 31, 2018
Electrical System

ALL DASHBOARDS CAME ON AND THE VEHICLE STALLED. ALSO WHEN PRESSING THE BRAKE OR PUTTING ANY LOAD ON THE ELECTRICAL SYSTEM THE VEHICLE STARTS STALLING. IT IS NOT CONSISTENT AND CAN'T BE REPEATED CONSISTENTLY.

NHTSA ODI #11164197

2014 model year · 70,000 miles · Dec 23, 2018
Electrical SystemElectronic Stability Control (esc)

I HAVE DIFFICULTY WHEN LOCKING/UNLOCKING MY VEHICLE WITH MY REMOTE KEY FOB AND MAIN LOOK SYSTEM FROM ALL DOORS OF THE VEHICLE. WHEN THE LOCK/UNLOCK BUTTON IS PUSHED ON THE VEHICLE'S TWO FRONT DOORS THE DRIVER'S SIDE DOOR DOES NOT LOCK WITH THE OTHER DOORS ON THE VEHICLE. THE DRIVER SIDE DOOR IS THE ONLY DOOR THAT MALFUNCTIONS AL…

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I HAVE DIFFICULTY WHEN LOCKING/UNLOCKING MY VEHICLE WITH MY REMOTE KEY FOB AND MAIN LOOK SYSTEM FROM ALL DOORS OF THE VEHICLE. WHEN THE LOCK/UNLOCK BUTTON IS PUSHED ON THE VEHICLE'S TWO FRONT DOORS THE DRIVER'S SIDE DOOR DOES NOT LOCK WITH THE OTHER DOORS ON THE VEHICLE. THE DRIVER SIDE DOOR IS THE ONLY DOOR THAT MALFUNCTIONS ALL OTHER DOORS OPERATE EFFICIENTLY. THIS LOCKING MALFUNCTION OCCURS WHEN THE VEHICLE IS PARKED. THE DRIVER'S DOOR CAN BE LOCKED MANUALLY BY PUSHING THE LOCK INWARDS OR USING THE CAR KEY TO MANUALLY LOCK/UNLOCK THE DOOR. PLEASE INVESTIGATE THIS ISSUE AS THE VEHICLE'S LOCKING SYSTEM IS A PRIMARY CONCERN FOR THE SAFETY OF THE VEHICLE, THE VEHICLE'S OWNER, AND THE OWNER'S PROPERTY INSIDE THE VEHICLE. MY VEHICLE IS APPROXIMATELY 4 YEARS OLD. I HAVE ALSO SPOKEN WITH OTHER TOYOTA COROLLA OWNERS (INCLUDING YEAR MODELS OF 2014 AND 2015) WHO COMPLAIN OF THE SAME ISSUES.

NHTSA ODI #11163169

2015 model year · 60,000 miles · Dec 8, 2018
Electrical SystemExterior LightingStructureFire

TRUNK FIRE UNKNOWN CAUSE, CAR WAS PARKED

NHTSA ODI #11157027

2012 model year · 74,000 miles · Nov 30, 2018
Electrical System

IGNITION KEY GETS EXTREMELY HOT DURING NORMAL OPERATION IN NORMAL CONDITIONS AND NORMAL EXTERNAL TEMPERATURES. THE KEY GETS TOO HOT TO REMOVE FROM THE IGNITION AFTER SEVERAL HOURS OF DRIVING BETWEEN VA AND FL OR FL AND VA. ISSUE HAS HAPPENED WHILE DRIVING BETWEEN VA AND MD/DC OR WITHIN VA N TO S. KEY GETS SO HOT THE ONLY WA…

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IGNITION KEY GETS EXTREMELY HOT DURING NORMAL OPERATION IN NORMAL CONDITIONS AND NORMAL EXTERNAL TEMPERATURES. THE KEY GETS TOO HOT TO REMOVE FROM THE IGNITION AFTER SEVERAL HOURS OF DRIVING BETWEEN VA AND FL OR FL AND VA. ISSUE HAS HAPPENED WHILE DRIVING BETWEEN VA AND MD/DC OR WITHIN VA N TO S. KEY GETS SO HOT THE ONLY WAY TO REMOVE FROM THE IGNITION IS WITH THE KEY RING. ISSUE HAPPENS ON BOTH KEYS. ISSUE HAPPENS ALL YEAR ROUND AND WORSE IN SUMMER MONTHS.

NHTSA ODI #11154883

2005 model year · 170,000 miles · Nov 17, 2018
Electrical SystemElectronic Stability Control (esc)Service BrakesCrash

IT LOST POWER WHILE ON HWY DRIVING AT APPX.75 MPH

NHTSA ODI #11152134

2007 model year · 130,000 miles · Nov 14, 2018
Electrical SystemVehicle Speed ControlCrashInjury

TL* THE CONTACT OWNS A 2007 TOYOTA COROLLA. WHEN THE CONTACT STARTED THE VEHICLE IN THE DRIVEWAY AND DEPRESSED THE ACCELERATOR PEDAL, THE VEHICLE SURGED WITH A HIGH RATE OF SPEED AND CRASHED INTO THE GARAGE. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES. THE INSURANCE COMPANY HAD THE VEHICLE TOWED AND WAS TO HAVE A FACILIT…

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TL* THE CONTACT OWNS A 2007 TOYOTA COROLLA. WHEN THE CONTACT STARTED THE VEHICLE IN THE DRIVEWAY AND DEPRESSED THE ACCELERATOR PEDAL, THE VEHICLE SURGED WITH A HIGH RATE OF SPEED AND CRASHED INTO THE GARAGE. THE AIR BAGS DID NOT DEPLOY. THERE WERE NO INJURIES. THE INSURANCE COMPANY HAD THE VEHICLE TOWED AND WAS TO HAVE A FACILITY INSPECT THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 130,000. *TT CONSUMER STATED UNINTENDED ACCELERATION AT GREAT SPEED.*JB

NHTSA ODI #11151422

2017 model year · 13,192 miles · Oct 12, 2018
Electrical System

SPEEDOMETER AND ODOMETER STOPPED WORKING AT RANDOM. DTC'S P0500 AND B2283.

NHTSA ODI #11139910

2010 model year · Mileage unknown · Oct 9, 2018
Air BagsElectrical System

TL* TAKATA RECALL. THE CONTACT OWNS A 2010 TOYOTA COROLLA. THE CONTACT STATED THAT THE HORN BEGAN TO FAIL AFTER THE VEHICLE WAS REPAIRED PER NHTSA CAMPAIGN NUMBER: 16V340000 (AIR BAGS) BY TOYOTA OF PHARR (1625 W EXPY 83, PHARR, TX 78577, 1-800-347-2360). IN ADDITION, THE AIR BAG WARNING INDICATOR REMAINED ILLUMINATED AFTER THE R…

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TL* TAKATA RECALL. THE CONTACT OWNS A 2010 TOYOTA COROLLA. THE CONTACT STATED THAT THE HORN BEGAN TO FAIL AFTER THE VEHICLE WAS REPAIRED PER NHTSA CAMPAIGN NUMBER: 16V340000 (AIR BAGS) BY TOYOTA OF PHARR (1625 W EXPY 83, PHARR, TX 78577, 1-800-347-2360). IN ADDITION, THE AIR BAG WARNING INDICATOR REMAINED ILLUMINATED AFTER THE REPAIR. THE CONTACT WAS UNCERTAIN IF THE PART THAT WAS REPLACED CAUSED THE FAILURE OR IF THE REMEDY WAS THE CAUSE. THE DEALER INDICATED THAT A SERVICE APPOINTMENT NEEDED TO BE SCHEDULED FOR THE HORN FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA ODI #11139243

2014 model year · 61,000 miles · Sep 24, 2018
Electrical System

BOTH THE DISPLAY AND FUNCTIONALITY OF MY 2014 COROLLA'S BLUETOOTH RADIO NAVIGATION UNIT SUDDENLY STOPPED WORKING AND IT APPEARS TO BE IN A NEVER-ENDING REBOOT CYCLE. A PICTURE OF THE UNIT APPEARS ON THE SCREEN WITH A LOADING BAR UNDERNEATH IT AS IF IT'S TRYING TO UPDATE ITS SOFTWARE. HOWEVER, REGARDLESS OF HOW FAR THE LOADING BA…

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BOTH THE DISPLAY AND FUNCTIONALITY OF MY 2014 COROLLA'S BLUETOOTH RADIO NAVIGATION UNIT SUDDENLY STOPPED WORKING AND IT APPEARS TO BE IN A NEVER-ENDING REBOOT CYCLE. A PICTURE OF THE UNIT APPEARS ON THE SCREEN WITH A LOADING BAR UNDERNEATH IT AS IF IT'S TRYING TO UPDATE ITS SOFTWARE. HOWEVER, REGARDLESS OF HOW FAR THE LOADING BAR GETS, THE SCREEN WILL EVENTUALLY TURN BLACK AND START THE REBOOT PROCESS ALL OVER AGAIN. THIS HAPPENS CONTINUOUSLY WITHOUT IT EVER COMPLETING THE PROCESS, RENDERING MY ENTIRE BLUETOOTH RADIO NAVIGATION UNIT COMPLETELY USELESS. NOT EVEN THE USB CHARGER OR AUX INPUT WILL WORK. AFTER DOING SOME RESEARCH IT TURNS OUT TO BE A VERY COMMON ISSUE FOR 2014 COROLLAS AND IT LARGELY BEGAN HAPPENING RIGHT AFTER THE VEHICLES' 36 MONTH WARRANTY PERIOD ENDED. I BELIEVE TOYOTA HAS ALREADY RELEASED A TECHNICAL SERVICE BULLETIN IN REGARDS TO THE MATTER (TSB 0172.16). IT'S ALSO A HUGE SAFETY ISSUE. I BOUGHT THIS CAR WHEN I MOVED TO CALIFORNIA SO THAT I WOULD HAVE THE ABILITY TO NAVIGATE HANDS FREE AND SAFELY TALK ON THE PHONE IN EMERGENCY SITUATIONS'PER THE WIRELESS COMMUNICATIONS DEVICE LAW IN CALIFORNIA. NOW BECAUSE OF THIS HARDWARE ISSUE, MY SAFETY IS BEING JEOPARDIZED. ALSO, BECAUSE THE SCREEN IS CONSTANTLY REBOOTING, IT KEEPS FLASHING ON AND OFF WHILE I AM DRIVING'MAKING IT A SIGNIFICANT DISTRACTION WHEN DRIVING AT NIGHT.

NHTSA ODI #11131049

2016 model year · 20,988 miles · Sep 13, 2018
Electrical SystemEngine

TRAC OFF, CHECK ENGINE, AND MAINTENANCE REQUIRED LIGHTS SUDDENLY APPEARED WHILE THE COROLLA WAS BEING DRIVEN ON A STATE ROAD. THE CAR HAD JUST PASSED ITS 20,000 WARRANTY CHECK WITH NO PROBLEMS. I WAS ON THE WAY TO A REGULARLY SCHEDULED ONCOLOGY APPOINTMENT. I HAD TO CANCEL THE APPOINTMENT AND DRIVE THE CAR TO THE DEALER. TECHNIC…

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TRAC OFF, CHECK ENGINE, AND MAINTENANCE REQUIRED LIGHTS SUDDENLY APPEARED WHILE THE COROLLA WAS BEING DRIVEN ON A STATE ROAD. THE CAR HAD JUST PASSED ITS 20,000 WARRANTY CHECK WITH NO PROBLEMS. I WAS ON THE WAY TO A REGULARLY SCHEDULED ONCOLOGY APPOINTMENT. I HAD TO CANCEL THE APPOINTMENT AND DRIVE THE CAR TO THE DEALER. TECHNICIANS DETERMINED A RODENT HAD CHEWED THROUGH THE TRANSMISSION CONTROL HARNESS. THIS PROBLEM IS NOT COVERED BY ANY TOYOTA WARRANTY. SO FAR, I'VE BEEN FORCED TO SPEND NEARLY $1,000 ON RODENT-RELATED REPAIRS. I HAVE STAGE IV CANCER. I BOUGHT THIS CAR EXPRESSLY TO HAVE RELIABLE TRANSPORTATION TO CANCER TREATMENTS, MOST OF WHICH ARE OUT OF STATE. I CAN'T AFFORD THESE RAT-RELATED REPAIRS. LETTERS AND PHONE CALLS TO TOYOTA HAVE PROVED FUTILE AND FRUSTRATING. THE RATS ARE CONSIDERED BY THE CORPORATION AS AN OUTSIDE SOURCE, AND THEREFORE, NOT COVERED BY ANY WARRANTY. THE "OUTSIDE SOURCE" IS THE SOY THAT WAS STUPIDLY USED TO MAKE THE INSULATION PROTECTING THE ENGINE'S ELECTRICAL WIRING, CRISSCROSSING THE ENGINE. I HAD A 1991 TOYOTA THAT I PARKED IN THE SAME UNPROTECTED, DRIVEWAY SPOT FOR NEARLY 25 YEARS WHERE THE NEWER COROLLA IS NOW PARKED. THERE WERE NO RODENT ISSUES WHATSOEVER. SAME FOR A 1991 JEEP WRANGLER. DITTO A 1997 BUICK LASABRE. THE ONLY CAR BEING EATEN BY MICE AND RATS IS THE NEWEST CAR--THE 2016 COROLLA WITH SOY-BASED WIRING. SOY IS A FOOD SOURCE. I KNOW. I GREW UP ON A FARM AND WE FED IT TO OUR COWS AS A PROTEIN SOURCE. I NEED A RELIABLE, ECONOMICAL CAR TO GET TO LIFESAVING CANCER TREATMENTS. THIS CAR ISN'T IT. TOYOTA COULD CARE LESS. FOR THAT, THE COMPANY NEEDS TO BE HELD ACCOUNTABLE. THEY ARE RISKING THE LIVES OF EVERYONE WHO OWNS ONE OF THESE RAT TRAP CARS. SO FAR, TOYOTA HAS ABSOLVED THEMSELVES OF ALL RESPONSIBILITY FOR THIS INHERENT AND DANGEROUS MANUFACTURING DEFECT. I CAN'T FIGHT STAGE IV BREAST CANCER AND TOYOTA. THANK YOU.

NHTSA ODI #11129299

Related Official recalls

3

95V195001 · Electrical SYSTEM:12V/24V/48V Battery

Oct 11, 1995

THE BATTERY CAN HAVE A DEFECTIVE WELD INSIDE THE POSITIVE AND/OR NEGATIVE TERMINAL ALLOWING THE CONNECTION INSIDE THE TERMINAL TO SEPARATE.

Consequence & remedy

Consequence: THIS CONDITION CAN RESULT IN A NO-START CONDITION, OR A BATTERY EXPLOSION.

Remedy: DEALERS WILL REPLACE DEFECTIVE BATTERIES.

94V220000 · Electrical System:wiring

Nov 8, 1994

AN UNUSED HARNESS CONNECTOR FOR POWER WINDOWS, POWER DOOR LOCKS AND SUNROOF WAS IMPROPERLY ROUTED UNDER THE FLOOR CARPET IN THE LEFT KICK PANEL. IF THE VEHICLE IS OPERATED IN COLD WEATHER CONDITIONS WHERE LARGE AMOUNTS OF ROAD SALTS ARE USED, THE SALT WATER OR SNOW CARRIED INTO THE VEHICLE BY THE DRIVER'S SHOES CAN PENETRATE THE CARPET AND DRIP ONTO THE CONNECTOR RESULTING IN THE FORMATION OF A SALT BRIDGE BETWEEN THE TERMINALS.

Consequence & remedy

Consequence: THIS CAUSES AN ELECTRICAL SHORT INSIDE THE HARNESS, AND CAN RESULT IN A VEHICLE FIRE.

Remedy: DEALERS WILL REMOVE THE UNUSED HARNESS CONNECTOR.

83V133000 · Electrical System:alternator/generator/regulator

Dec 8, 1983

VOLTAGE REGULATOR WHICH CONTROLS THE AMOUNT OF FLOW IN THE ELECTRICAL SYSTEM BETWEEN THE BATTERY AND THE ALTERNATOR, MAY HAVE MANUFACTURING ERRORS IN AN INTEGRATED CIRCUIT. THE REGULATOR MAY OVERCHARGE THE BATTERY.

Consequence & remedy

Consequence: Not supplied

Remedy: DEALER WILL REPLACE THE VOLTAGE REGULATOR AT NO CHARGE.

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

Related NHTSA investigations

1

PE87057 · Igniter Assembly Failure

Opened Sep 10, 1987 · Closed Mar 30, 1988

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

SUMMARY: TOYOTA RECOVERED SOME FAILED IGNITION CONTROL MODULES FROM THEFIELD. INVESTIGATION SHOWED THAT A SOLDER JOINT IN THE POWER TRANSISTOROF THE MODULE WAS SUBJECT TO FAILURE. BECAUSE THE PART IS AN EMISSIONRELATED COMPONENT A VOLUNTARY EMISSIONS RECALL CAMPAIGN WAS CONDUCTED.THE PREDOMINANT MODE OF FAILURE IS AN INABILITY TO START THE ENGINE,ALTHOUGH A STALLED CONDITION CAN OCCUR WHILE THE ENGINE IS RUNNING.SINCE THE REPORTED OCCURENCE OF ACCIDENTS AND INJURIES IS SMALL, AND THEREPAIR IS BEING CONDUCTED UNDER THE EMISSIONS RECALL CAMPAIGN, THELIKLEHOOD OF FURTHER ACCIDENTS AND INJURIES IS REMOTE.===