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
2006 model year · 115,000 miles · Jun 11, 2010
Electrical System

I HAVE A 2006 TOYOTA COROLLA S. IT HAS APPROX. 115,000 MILES. THE ENGINE STALLED WHILE MY HUSBAND WAS DRIVING ON THE FREEWAY GOING 70MILES/HR. HE PULLED OVER WAITED A FEW MINUTES AND THE CAR STARTED UP AGAIN. THE CAR CONTINUES TO STALL WHEN THE RPMS GO OVER 1000. THE PROBLEM DIAGNOSED WAS THE ENGINE CONTROL UNIT. STILL WAIT…

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I HAVE A 2006 TOYOTA COROLLA S. IT HAS APPROX. 115,000 MILES. THE ENGINE STALLED WHILE MY HUSBAND WAS DRIVING ON THE FREEWAY GOING 70MILES/HR. HE PULLED OVER WAITED A FEW MINUTES AND THE CAR STARTED UP AGAIN. THE CAR CONTINUES TO STALL WHEN THE RPMS GO OVER 1000. THE PROBLEM DIAGNOSED WAS THE ENGINE CONTROL UNIT. STILL WAITING FOR CAR TO BE REPAIRED. *TR

NHTSA ODI #10335822

2009 model year · 33,000 miles · Jun 5, 2010
Electrical System

TURNED ON MY 2009 COROLLA AFTER WORK AND BATTERY LIGHT WAS ON. I WENT TO TEST IT AT AUTO ZONE AND THEY SAID THE BATTERY IS NO GOOD. I CALLED KEYS TOYOTA AND THEY SAID BRING IT UP AND THEY WILL REPLACE IT. I MADE IT ABOUT 3 BLOCKS FROM AUTO ZONE AND POWER STEERING WENT OUT AND BRAKE LIGHT COME ON AND CAR STARTED TO CHUG. I TOOK T…

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TURNED ON MY 2009 COROLLA AFTER WORK AND BATTERY LIGHT WAS ON. I WENT TO TEST IT AT AUTO ZONE AND THEY SAID THE BATTERY IS NO GOOD. I CALLED KEYS TOYOTA AND THEY SAID BRING IT UP AND THEY WILL REPLACE IT. I MADE IT ABOUT 3 BLOCKS FROM AUTO ZONE AND POWER STEERING WENT OUT AND BRAKE LIGHT COME ON AND CAR STARTED TO CHUG. I TOOK THIS CAR TO THE NEAREST TOYOTA DEALERSHIP WHERE THEY INFORMED ME THAT ITS A BAD ALTERNATOR, POWER STEERING, AND WATER PUMP W BATTERY CHARGING ISSUES. THIS HAPPENED ALL IN LIKE A HALF HOUR. BATTERY LIGHT NEVER CAME ON BEFORE THAT DAY. THIS COULD HAVE BEEN VERY DANGEROUS IF THIS WOULD HAVE HAPPENED ON FREEWAY. TOYOTA WAKE UP. WHAT HAPPENED TO QUALITY? MY COROLLA IS NOT EVEN 2 YEARS OLD AND HAS JUST OVER 30,000 MILES AND THIS? THE DEALERSHIP DID PAY FOR MY RENTAL AND IS FIXING THIS ISSUE FREE OF CHARGE BUT 4 THINGS WRONG IN LESS THAN 1/2 HOUR? *TR

NHTSA ODI #10334755

2006 model year · 26,000 miles · May 28, 2010
Electrical SystemEngine And Engine Cooling

TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. WHILE DRIVING AT 40 MPH, THE ENGINE STALLED AND TURNED OFF COMPLETELY. AFTER SITTING IN THE IDLE POSITION FOR 40 MINUTES, THE VEHICLE FINALLY RESTARTED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP BUT THE FAILURE COULD NOT BE DUPLICATED. THE CURRENT AND FAILURE MILEAGES WERE APPRO…

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TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. WHILE DRIVING AT 40 MPH, THE ENGINE STALLED AND TURNED OFF COMPLETELY. AFTER SITTING IN THE IDLE POSITION FOR 40 MINUTES, THE VEHICLE FINALLY RESTARTED. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP BUT THE FAILURE COULD NOT BE DUPLICATED. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 26,000. UPDATED 11/03/10. *LJ UPDATED 11/19/10. *LJ THE DEALER STATED THE CAUSE OF THE ENGINE FAILURE WAS DUE TO A BAD BATTERY. UPDATED 11/24/10

NHTSA ODI #10332668

2007 model year · 17,000 miles · May 27, 2010
Electrical SystemEngine And Engine Cooling

MY 2007 COROLLA STALLED AT AN INTERSECTION. I WAS WAITING AT A STOP LIGHT AND THEN ALL OF A SUDDEN THE ENGINE STALLED AND WOULD NOT START AGAIN. I CALLED A FRIEND WHO HELPED ME PUSH MY CAR TO THE SIDE OF THE ROAD. I THEN CALLED AAA AND THEY CAME AND TOWED MY CAR TO A CAR SERVICE. THIS HAPPENED AT 8:30PM TODAY AND SO THE CAR SERV…

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MY 2007 COROLLA STALLED AT AN INTERSECTION. I WAS WAITING AT A STOP LIGHT AND THEN ALL OF A SUDDEN THE ENGINE STALLED AND WOULD NOT START AGAIN. I CALLED A FRIEND WHO HELPED ME PUSH MY CAR TO THE SIDE OF THE ROAD. I THEN CALLED AAA AND THEY CAME AND TOWED MY CAR TO A CAR SERVICE. THIS HAPPENED AT 8:30PM TODAY AND SO THE CAR SERVICE WAS ALREADY CLOSED AND I WILL HAVE TO WAIT TILL FRIDAY MORNING TO UNDERSTAND WHAT CAUSED THIS. IT WAS A HARROWING AND TERRIFYING EXPERIENCE AND I FEARED FOR MY SAFETY. *TR

NHTSA ODI #10332601

2009 model year · 14,003 miles · May 20, 2010
Air BagsElectrical SystemStructureCrash

A YEAR AGO UNDER RAINY WEATHER,DRIVING MY TOYOTA COROLLA S/09 WHEN APPROACHING THE HIGHWAY EXIT I LOST CONTROL OF THE CAR BEFORE TURNING OUT TO THE MAIN WAY. I CRASHED WITH THE HIGHWAY BAR AND THE LEFT SIDE OF THE CAR GOT DAMAGE, NO AIRBAGS CAME OUT, HOWEVER I DRIVE IT LIKE THAT TO THE DEALER WHERE THEY ASSIST FOR THE WHOLE REP…

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A YEAR AGO UNDER RAINY WEATHER,DRIVING MY TOYOTA COROLLA S/09 WHEN APPROACHING THE HIGHWAY EXIT I LOST CONTROL OF THE CAR BEFORE TURNING OUT TO THE MAIN WAY. I CRASHED WITH THE HIGHWAY BAR AND THE LEFT SIDE OF THE CAR GOT DAMAGE, NO AIRBAGS CAME OUT, HOWEVER I DRIVE IT LIKE THAT TO THE DEALER WHERE THEY ASSIST FOR THE WHOLE REPARATION AND DEAL WITH THE INSURANCE. MY DEDUCTIBLE WAS $1000 AMONG THE REPARATION. WEEKS LATER THEY CALLED ME TO PICK UP THE CAR, NOTICING THE LIGHTS FROM THE BOARD DIDN'T TURN ON. GETTING BACK TO GARAGE.THEN 6 MONTHS LATER THE HARNESS WAS REPORTED AS NON PROPERLY REPAIR WHEN AN ENGINE LIGHT TURNS ON AND I GOT BACK TO THE DEALER. THEY DID REPARATION BACK WITH THE INSURANCE AS PART OF THE ACCIDENT REPARATION. THEY WERE ALL SENDING EACH OTHER AND NO ONE GAVE ANY ANSWER ABOUT WAS GOING ON WITH THE CAR. LATER, I DECIDE TO SELL THE CAR BY OWNER OR TRADE FOR ANOTHER, NOTICING THAT ALL THE MECHANICS I'D VISITED INCLUDING OTHER DEALERS ARE TELLING ME THAT THE CARE IS UNSAFE TO DRIVE DUE TO A FRAME DAMAGE THAT WAS NEVER REPORTED TO ME AFTER THE ENTIRE REPARATION, AND IS NOT IN THE PAPERS. I DID ALL THE RECALLS SUGGESTED BY TOYOTA THIS YEAR, BUT I'M STILL DRIVING A CAR THAT SHOULD BE REPORTED AS A TOTAL LOST DUE TO THE DAMAGE SUFFERED AT THE ACCIDENT. ADJUSTER SAID THERE WAS NOTHING WRONG AT REPARATION AND THAT PEOPLE FROM THE DEALER COULDN'T SAY THE CAR WASN'T PROPERLY REPAIRED. I'M STILL PAYING FOR THE CAR, THE INCREMENT OF THE INSURANCE, AND NOBODY AT TOYOTA CARES ABOUT THE FRAME DAMAGE ISSUE. AT THE LAST REPARATION DUE TO THE HARNESS, THEY DIDN'T GAVE ANY WORK PAPER SAYING THEY GET RID OF PRINTER PAPER. THINGS SHOULDN'T BE LIKE THIS WHEN SAFETY IS FIRST THING WHEN DRIVING A CAR. *TR

NHTSA ODI #10331390

2007 model year · 88,000 miles · May 14, 2010
Electrical System

2007 COROLLA LE, AUTO TRANSMISSION BEGAN TO SHIFT VIOLENTLY. ENGINE CHECK LIGHT CAME ON AND THE CAR BECAME SLUGGISH. BROUGHT THE VEHICLE INTO SERVICE AND WAS INFORMED THAT THE ECU WAS BAD AND REPLACEMENT WAS NEEDED. I WAS TOLD THAT THIS IS A VERY COMMON ISSUE AND TOYOTA RELEASED A TSB IN 2007. THE TECHNICIAN REPLACED THE ECU…

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2007 COROLLA LE, AUTO TRANSMISSION BEGAN TO SHIFT VIOLENTLY. ENGINE CHECK LIGHT CAME ON AND THE CAR BECAME SLUGGISH. BROUGHT THE VEHICLE INTO SERVICE AND WAS INFORMED THAT THE ECU WAS BAD AND REPLACEMENT WAS NEEDED. I WAS TOLD THAT THIS IS A VERY COMMON ISSUE AND TOYOTA RELEASED A TSB IN 2007. THE TECHNICIAN REPLACED THE ECU ONLY TO FIND OUT THAT THE REPLACEMENT WAS BAD AS WELL. *TR

NHTSA ODI #10330399

2010 model year · Mileage unknown · May 13, 2010
Electrical SystemFuel System, Gasoline

TL*THE CONTACT OWNS A 2010 TOYOTA COROLLA. THE CONTACT STATED THAT THE SERVICE ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE CONTACT WAS INFORMED THAT NOTHING WAS WRONG WITH THE VEHICLE. A FEW DAYS LATER, THE SERVICE ENGINE LIGHT ILLUMINATED AGAIN SO THE VEHICLE WAS…

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TL*THE CONTACT OWNS A 2010 TOYOTA COROLLA. THE CONTACT STATED THAT THE SERVICE ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE CONTACT WAS INFORMED THAT NOTHING WAS WRONG WITH THE VEHICLE. A FEW DAYS LATER, THE SERVICE ENGINE LIGHT ILLUMINATED AGAIN SO THE VEHICLE WAS TAKEN BACK TO THE DEALERSHIP. THE DEALER STATED THAT THERE WAS A HOLE IN THE FUEL LINE AND WIRES UNDER THE HOOD WERE CHEWED AWAY. THE CURRENT AND FAILURE MILEAGES WERE UNKNOWN.

NHTSA ODI #10330317

2007 model year · 59,500 miles · May 11, 2010
Electrical System

MY 2007 COROLLA LE HAD 59.5K MILES WHEN CHECK ENGINE LIGHT LIT. WHILE DRIVING TO WORK MY CHECK ENGINE LIGHT CAME ON. I STOPPED BY AUTOZONE AND THEY READ THE CODE IT STATED REPLACE THE ECU. I TOOK THE CAR TO THE DEALER AND THEY REPLACED THE ECU. THIS IS VERY DISAPPOINTING SINCE I PREVIOUSLY OWNED A 1992 TOYOTA PESAO AND FROM …

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MY 2007 COROLLA LE HAD 59.5K MILES WHEN CHECK ENGINE LIGHT LIT. WHILE DRIVING TO WORK MY CHECK ENGINE LIGHT CAME ON. I STOPPED BY AUTOZONE AND THEY READ THE CODE IT STATED REPLACE THE ECU. I TOOK THE CAR TO THE DEALER AND THEY REPLACED THE ECU. THIS IS VERY DISAPPOINTING SINCE I PREVIOUSLY OWNED A 1992 TOYOTA PESAO AND FROM 24K TO 250K MILES I NEVER ONCE HAD ANY ISSUES WITH THE ENGINE OR THE ELECTRONICS. NOW THIS CAR IS BLOWING UP COMPUTERS AT 60K? LAST TIME I BUY A TOYOTA! *TR

NHTSA ODI #10329907

2006 model year · 43,000 miles · May 8, 2010
Electrical System

WHILE DRIVING MY 2006 COROLLA ON VACATION THE MOTOR STALLED AND THE CHECK ENGINE LIGHT CAME ON. LUCKILY WE WERE IN A PARKING LOT AND AFTER A MINUTE OR TWO THE ENGINE RESTARTED BUT JUST WENT A FEW YARDS AND STALLED AGAIN. AFTER CHECKING THE FLUIDS (ALL OK) I WAITED ABOUT 10 MINUTES AND ONCE AGAIN STARTED THE ENGINE, THIS TIME I W…

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WHILE DRIVING MY 2006 COROLLA ON VACATION THE MOTOR STALLED AND THE CHECK ENGINE LIGHT CAME ON. LUCKILY WE WERE IN A PARKING LOT AND AFTER A MINUTE OR TWO THE ENGINE RESTARTED BUT JUST WENT A FEW YARDS AND STALLED AGAIN. AFTER CHECKING THE FLUIDS (ALL OK) I WAITED ABOUT 10 MINUTES AND ONCE AGAIN STARTED THE ENGINE, THIS TIME I WAS ABLE TO DRIVE ABOUT ONE BLOCK BEFORE IT STALLED AGAIN IN TRAFFIC AND I HAD TO PUSH IT OFF THE SIDE OF THE ROAD. I CALLED A TOWTRUCK AND HAD IT TAKEN TO A NEARBY TOYOTA DEALER IN SIMI VALLEY, CA. AFTER LEAVING IT THERE OVERNIGHT, THEY CALLED AND SAID IT NEEDED A NEW ECM (ENGINE CONTROL MODULE). THAT WAS REPLACED AS WELL AS SOME ROUTINE SERVICE WORK. THEY DID NOT CHARGE FOR THE ECM AS THEY WERE FAMILIAR WITH THAT PROBLEM. I CONSIDER THIS A SAFETY ISSUE AS IT RESULTS IN ALMOST COMPLETE LOSS OF BRAKES AND STEERING. *TR

NHTSA ODI #10329376

2006 model year · 10,000 miles · May 5, 2010
Electrical System

TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. WHILE DRIVING 15 TO 20 MPH, THE VEHICLE SUDDENLY BEGAN TO LUNGE FORWARD AS IF THE CONTACT WAS APPLYING THE BRAKES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO STATED THAT THE COMPUTER WAS DEFECTIVE AND IT WAS REPLACED. WHEN THE FAILURE RECURRED, THE VEHICLE STALLED. WHEN THE VEHIC…

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TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. WHILE DRIVING 15 TO 20 MPH, THE VEHICLE SUDDENLY BEGAN TO LUNGE FORWARD AS IF THE CONTACT WAS APPLYING THE BRAKES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO STATED THAT THE COMPUTER WAS DEFECTIVE AND IT WAS REPLACED. WHEN THE FAILURE RECURRED, THE VEHICLE STALLED. WHEN THE VEHICLE WAS TAKEN TO THE DEALER THEY STATED THAT THE COMPUTER NEEDED TO BE REPLACED AGAIN AT THE CONTACT'S EXPENSE. THE FAILURE MILEAGE WAS APPROXIMATELY 71,000. THE CURRENT MILEAGE WAS APPROXIMATELY 85,000.

NHTSA ODI #10328939

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.===