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
2005 model year · 102,000 miles · Aug 24, 2010
Electrical SystemPower Train

OUR 2005 TOYOTA COROLLA (102,000 MILES) EXPERIENCES VERY HARD AUTOMATIC SHIFTING THAT MAKES IT SOMETIMES DIFFICULT TO CONTROL WHILE DRIVING. THIS JUST HAPPENED SUDDENLY. AT FIRST THE PROBLEM WAS JUST INTERMITTENT, BUT NOW IT HAPPENS EVERY TIME THE CAR CHANGES GEARS. WE RESEARCHED ONLINE AND SAW THIS IS A VERY COMMON PROBLEM …

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OUR 2005 TOYOTA COROLLA (102,000 MILES) EXPERIENCES VERY HARD AUTOMATIC SHIFTING THAT MAKES IT SOMETIMES DIFFICULT TO CONTROL WHILE DRIVING. THIS JUST HAPPENED SUDDENLY. AT FIRST THE PROBLEM WAS JUST INTERMITTENT, BUT NOW IT HAPPENS EVERY TIME THE CAR CHANGES GEARS. WE RESEARCHED ONLINE AND SAW THIS IS A VERY COMMON PROBLEM WITH 05-07 TOYOTAS OF CERTAIN MODELS, AND THAT IT'S DUE TO A FAULTY ECM. UNFORTUNATELY, TOYOTA REFUSES TO REPLACE THE ECM, WHICH IS THE ONLY ($1000+) SOLUTION. *TR

NHTSA ODI #10351457

2006 model year · 82,000 miles · Aug 24, 2010
Electrical System

I OWN A 2006 TOYOTA COROLLA. THE CHECK ENGINE LIGHT CAME ON IN THE MIDDLE OF DRIVING BUT I DID NOT NOTICE ANY ISSUES. THE FOLLOWING DAY THE CAR STARTED SHIFTING HARD WHEN I ACCELERATED WHILE DRIVING. I TOOK THE CAR IN FOR AN OIL CHANGE AND THEY RAN A DIAGNOSTIC TEST AND THE CODE CAME BACK P2716: SHIFT SOLENOID VALVE SLT/RANGE. I…

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I OWN A 2006 TOYOTA COROLLA. THE CHECK ENGINE LIGHT CAME ON IN THE MIDDLE OF DRIVING BUT I DID NOT NOTICE ANY ISSUES. THE FOLLOWING DAY THE CAR STARTED SHIFTING HARD WHEN I ACCELERATED WHILE DRIVING. I TOOK THE CAR IN FOR AN OIL CHANGE AND THEY RAN A DIAGNOSTIC TEST AND THE CODE CAME BACK P2716: SHIFT SOLENOID VALVE SLT/RANGE. I RESEARCHED THE CODE AND FOUND MANY FORUMS WITH PEOPLE HAVING THE SAME ISSUES AND THE PROBLEM BEING THE ECM. I TOOK THE CAR INTO THE LOCAL DEALERSHIP AND GAVE THEM THE INFORMATION I FOUND ON THE ISSUES. THEY DIAGNOSED THE CAR AND I SAID I NEEDED THE ECM REPLACED. THE CAR HAS 82,000 MILES AND IS OUT OF WARRANTY. THE REPAIR IS RUNNING CLOSE TO $900, THE REGIONAL TOYOTA REPRESENTATIVE HAS OFFERED TO SPLIT THE COST. I FEEL THIS IS UNFAIR AND A RECALL SHOULD HAVE BEEN ISSUED. I ALSO HAVE A FRIEND WHO HAS A 2007 COROLLA THAT JUST TOOK HER CAR IN FOR THE SAME PROBLEM. I AM GOING TO CONTINUE TO SPEAK WITH TOYOTA IN HOPES THEY WILL COVER THE REPAIR. *TR

NHTSA ODI #10351572

2006 model year · 15,000 miles · Aug 24, 2010
Electrical System

TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. THE CONTACT WAS DRIVING 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHO ADVISED THAT THE COMPUTER HAD FAILED. THE DEALER MADE REPLACED THE COMPUTER HOWEVER THE FOLLOWING DAY, THE CHECK ENGINE LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN BACK TO THE D…

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TL*THE CONTACT OWNS A 2006 TOYOTA COROLLA. THE CONTACT WAS DRIVING 35 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS TOWED TO THE DEALER WHO ADVISED THAT THE COMPUTER HAD FAILED. THE DEALER MADE REPLACED THE COMPUTER HOWEVER THE FOLLOWING DAY, THE CHECK ENGINE LIGHT WAS ILLUMINATED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE SHE WAS ADVISED THAT THERE WAS AN EMISSIONS ISSUE WITHIN THE VEHICLE AND NOT THE COMPUTER. THE DEALER ADVISED THE CONTACT THAT THE VEHICLE WAS SAFE TO DRIVE THE VEHICLE. THE VEHICLE WAS TAKEN TO A SECOND DEALER WHERE THE CONTACT WAS ADVISED THAT THE INITIAL DEALER DID NOT INSTALL THE COMPUTER CORRECTLY. THE DEALER CORRECTED THE FAILURE. THE MANUFACTURER WOULD NOT PROVIDE ANY ASSISTANCE. THE FAILURE MILEAGE WAS 15,000 AND THE CURRENT MILEAGE WAS 27,901

NHTSA ODI #10351426

2007 model year · 60,605 miles · Aug 23, 2010
Electrical System

CAR FAILED STATE INSPECTION ONCE (EMISSIONS) BECAUSE CAR'S COMPUTER WOULD NOT COMMUNICATE WITH THE TESTING EQUIPMENT. DEALER RETESTED AND GOT IT TO PASS / WORK. TWO WEEKS LATER, THE CAR, WHICH NEVER HAD ANY ENGINE LIGHT INDICATIONS STOPPED IN CITY DRIVING. THE ENGINE LIGHT CAME ON AND 3 SECONDS LATER THE ENGINE STOPPED. HAD T…

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CAR FAILED STATE INSPECTION ONCE (EMISSIONS) BECAUSE CAR'S COMPUTER WOULD NOT COMMUNICATE WITH THE TESTING EQUIPMENT. DEALER RETESTED AND GOT IT TO PASS / WORK. TWO WEEKS LATER, THE CAR, WHICH NEVER HAD ANY ENGINE LIGHT INDICATIONS STOPPED IN CITY DRIVING. THE ENGINE LIGHT CAME ON AND 3 SECONDS LATER THE ENGINE STOPPED. HAD TO DRIFT OVER TO THE SIDE OF THE ROAD AND HAVE CAR TOWED. ENGINE WOULD RESTART BUT NOT STAY ON FOR MORE THAN 1 MINUTE. DEALER REPLACED THE CAR'S COMPUTER MODULE (ECU). *TR

NHTSA ODI #10351259

2005 model year · 99,000 miles · Aug 19, 2010
Electrical System

2005 TOYOTA COROLLA, 99,000 MILES. CAR STOPPED DRIVING . ENGINE LIGHT CAME ON. HAD TO HAVE IT TOWED TO THE DEALERSHIP. TURNED OUT THAT IT WAS THE ECM. COST $735 TO REPLACE. *TR

NHTSA ODI #10350684

2008 model year · 10,000 miles · Aug 15, 2010
Electrical System

2008 TOYOTA COROLLA COMES WITH ANTI-THEFT PROTECTION. THERE IS A FLASHING RED LIGHT NEAR THE IGNITION WHICH STOPS FLASHING AFTER WE INSERT THE KEY IN THE IGNITION. THIS IS THE ENGINE IMMOBILIZER SYSTEM. SOMETIMES (RARELY), WHAT HAPPENS IS THAT AFTER I INSERT THE KEY IN THE IGNITION THE LIGHT KEEPS FLASHING AND THE CAR DOES N…

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2008 TOYOTA COROLLA COMES WITH ANTI-THEFT PROTECTION. THERE IS A FLASHING RED LIGHT NEAR THE IGNITION WHICH STOPS FLASHING AFTER WE INSERT THE KEY IN THE IGNITION. THIS IS THE ENGINE IMMOBILIZER SYSTEM. SOMETIMES (RARELY), WHAT HAPPENS IS THAT AFTER I INSERT THE KEY IN THE IGNITION THE LIGHT KEEPS FLASHING AND THE CAR DOES NOT START. THIS IS PROBABLY BECAUSE THE COMPUTER IN THE CAR THINKS THAT THE WRONG KEY HAS BEEN INSERTED. AGREED THAT THIS PROBLEM HAPPENS ONLY RARELY, BUT WHEN IT HAPPENS I CANNOT START THE CAR AND I GET STRANDED. I THEN HAVE TO TAKE HELP FROM FRIENDS TO PICK ME UP FROM WHEREVER I GET STRANDED. I HAD PURCHASED THIS CAR BRAND NEW, I CERTAINLY DO NOT EXPECT THIS QUALITY FROM A NEW VEHICLE. *TR

NHTSA ODI #10349457

2005 model year · 89,000 miles · Aug 15, 2010
Electrical System

SUDDENLY MY "CHECK ENGINE" LIGHT CAME ON AND WHEN I WENT TO GET IT CHECKED OUT I WAS TOLD IT WAS A DTC P2716 CODE, A HARSH SHIFT AND M.I.L. "ON" PROBLEM. SINCE I HAD DONE MY RESEARCH AND FOUND THIS PROBLEM TO BE COMMON IN 2005 TOYOTA COROLLAS, I EXPECTED THEM TO REPLACE THE ECM FOR ME. HOWEVER, GIVEN THAT MY CAR WAS JUST PAST 89…

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SUDDENLY MY "CHECK ENGINE" LIGHT CAME ON AND WHEN I WENT TO GET IT CHECKED OUT I WAS TOLD IT WAS A DTC P2716 CODE, A HARSH SHIFT AND M.I.L. "ON" PROBLEM. SINCE I HAD DONE MY RESEARCH AND FOUND THIS PROBLEM TO BE COMMON IN 2005 TOYOTA COROLLAS, I EXPECTED THEM TO REPLACE THE ECM FOR ME. HOWEVER, GIVEN THAT MY CAR WAS JUST PAST 89,000 MILES AND THE WARRANTY ENDED AT 85,000, THE DEALERSHIP TOLD ME THERE IS NOTHING TOYOTA WOULD DO. MY CAR EXHIBITS THE HARSH SHIFT PROBLEM REGULARLY AND NOW MY PLATES HAVE COME UP FOR RENEWAL AND I CANNOT PASS AN EMISSIONS TEST GIVEN MY "CHECK ENGINE" LIGHT BEING ON. I CANNOT AFFORD TO JUST REPLACE THE UNIT AND I BELIEVE THAT SINCE TOYOTA IS AWARE IT IS A WIDESPREAD PROBLEM, THEY SHOULD BE RECALLING THE PART FOR CONSUMER SATISFACTION. I HAVE BEEN A LOYAL TOYOTA CONSUMER SINCE I BEGAN DRIVING BUT I HAVE LOST MY RESPECT FOR THE COMPANY GIVEN THE CIRCUMSTANCES OF MY NEWEST TOYOTA AND HOW THEY HAVE BEEN COMPLETELY UNCOOPERATIVE IN HELPING RECTIFY THE SITUATION (KNOWING IT IS A DEFECT ON THEIR PART). *TR

NHTSA ODI #10349393

2006 model year · 108,000 miles · Aug 12, 2010
Electrical System

I WAS DRIVING IN AFTERNOON COMMUTER TRAFFIC IN WASHINGTON, DC, WHEN, WHILE STOPPED AT A RED LIGHT, MY CAR "HICCUPED" ONCE AND DIED. I WAS ABLE TO RESTART IT, BUT AS I DROVE THROUGH THE GREEN LIGHT, MY CAR BEGAN TO LOSE POWER, SLOW DOWN, THEN STALLED OUT IN THE MIDDLE OF THE ROAD. I WAS ABLE TO RESTART THE CAR, BUT IT WOULDN'T GO…

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I WAS DRIVING IN AFTERNOON COMMUTER TRAFFIC IN WASHINGTON, DC, WHEN, WHILE STOPPED AT A RED LIGHT, MY CAR "HICCUPED" ONCE AND DIED. I WAS ABLE TO RESTART IT, BUT AS I DROVE THROUGH THE GREEN LIGHT, MY CAR BEGAN TO LOSE POWER, SLOW DOWN, THEN STALLED OUT IN THE MIDDLE OF THE ROAD. I WAS ABLE TO RESTART THE CAR, BUT IT WOULDN'T GO OVER 25 MPH, THEN ALMOST IMMEDIATELY SLOWED AND STALLED OUT AGAIN. AFTER THAT, IT TOOK APPROXIMATELY 10 TRIES TO GET THE ENGINE TO TURN OVER AND THE CAR TO START ONLY LONG ENOUGH TO MOVE IT 50 FEET OR SO TO A SAFER AREA. THE PROBLEM, ACCORDING TO TOYOTA, IS A FAULTY COMPUTER (ECM) THAT THE COMPANY WAS AWARE OF BUT DID NOT DIRECTLY NOTIFY OWNERS OF. (BASED ON WHAT THE TOYOTA REPAIR PERSON SAID, THIS PROBLEM MIRRORS WHAT IS REPORTED IN NHTSA ACTION NUMBER PE09054 AND TECHNICAL SERVICE BULLETIN TC015-07 - HARD SHIFT AND STALLING). *TR

NHTSA ODI #10349092

2006 model year · 52,000 miles · Aug 12, 2010
Electrical SystemEngine And Engine Cooling

I HAVE A 2006 COROLLA SPORT WITH 52,000 MILES ON IT. YESTERDAY IN MY WAY HOME IT STALLED IN THE MIDDLE OF THE TRAFFIC. THE CAR WAS TOWED TO THE NEAREST DEALERSHIP. THE SERVICE MANAGER CALLED ME TODAY STATING THAT THE COMPUTER OR ECM HAD TO BE REPLACED. ACCORDING TO NHTSA ACTION NUMBER : PE09054 NHTSA RECALL CAMPAIGN NUMBER : N…

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I HAVE A 2006 COROLLA SPORT WITH 52,000 MILES ON IT. YESTERDAY IN MY WAY HOME IT STALLED IN THE MIDDLE OF THE TRAFFIC. THE CAR WAS TOWED TO THE NEAREST DEALERSHIP. THE SERVICE MANAGER CALLED ME TODAY STATING THAT THE COMPUTER OR ECM HAD TO BE REPLACED. ACCORDING TO NHTSA ACTION NUMBER : PE09054 NHTSA RECALL CAMPAIGN NUMBER : N/A MAKE / MODELS : MODEL/BUILD YEARS: TOYOTA / COROLLA 2006 TOYOTA / COROLLA MATRIX 2006 WONDERING HOW MANY OWNERS OF THIS TYPE OF VEHICLE HAD SAME PROBLEMS, YET TOYOTA HAS NOT ISSUE A RECALL TO FIX THESE ISSUES. SERIOUS ACCIDENTS COULD HAPPEN IF THESE ISSUES ARE NOT ADDRESSED IN TIMELY MANNER. *TR

NHTSA ODI #10349054

2007 model year · 78,000 miles · Aug 11, 2010
Electrical System

TL*THE CONTACT OWNS A 2007 TOYOTA COROLLA. WHILE DRIVING 70 MPH THE ENGINE STALLED AND THE CHECK ENGINE LIGHT CAME ON. THE CONTACT DROVE ONTO THE EMERGENCY LANE AND TURNED THE VEHICLE OFF. HE WAITED TWO MINUTES AND RESTARTED THE VEHICLE AND IT BEGAN TO FUNCTION NORMALLY. THE FAILURE WAS INTERMITTENT AND HAD BECOME PROGRESSIVELY…

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TL*THE CONTACT OWNS A 2007 TOYOTA COROLLA. WHILE DRIVING 70 MPH THE ENGINE STALLED AND THE CHECK ENGINE LIGHT CAME ON. THE CONTACT DROVE ONTO THE EMERGENCY LANE AND TURNED THE VEHICLE OFF. HE WAITED TWO MINUTES AND RESTARTED THE VEHICLE AND IT BEGAN TO FUNCTION NORMALLY. THE FAILURE WAS INTERMITTENT AND HAD BECOME PROGRESSIVELY WORSE OVER TIME. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE COMPUTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 78,000. THE CURRENT MILEAGE WAS 82,000.

NHTSA ODI #10348750

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.===