Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2006 Toyota Corolla owners, lightly cleaned up (personal details are redacted by NHTSA).
I purchased a Toyota three years ago, immediately I complained about the brakes scrubbing and squeaky sounds, the dealer denied anything was wrong with the brakes. After paying the last payment the other day, now the brake pedal is stiff as a board and takes alot of pressure to stop, which is a safety hazzard to all. Also there have been no warning lights come on notification of any problems. I've also noticed Electrical problems like the dash lights going off and on the clock works when it takes a notion.
The engine light won't go out there is a error reading of p0031 on the o2 sensor been replace 7 to 10 times and the light still stays on even resetting.I have problems year after year with my brakes over all I lost total trust in Toyota Corolla plus a lot more problems Toyota takes forever to send out the recall letters. I have 8 recalls but when you go look it up its states no recalls well this is why I lost trust Toyota doesn't care they use to be the best car ever not anymore.
The car was being driven between 40-50mph on a secondary road. The engine began making a whining noise and the oil light flickered on and off. The car stalled out in a driveway. Tried to restart the car and it would not start. Opened the hood and smoke came out. Tried to restart the car to move it. It burst into flames. The fire was extinguished with a fire extinguisher. The next morning the car was towed to westbury Toyota where they wrote it up as an electrical fire. A few days later the car was inspected by an inspector for the company and I was told that a rod went through the engine, cutting the fuel line causing the fire. They said it was caused by downshifting (on an automatic) and was driver error, invalidating the warrenty. At first they gave me an estimate of $13,000 to fix it. Then they offered to take the insurance check for $4,900 and split the difference with me. …
Tl* the contact owns a 2006 Toyota Corolla. The contact stated that the front driver side door panel caught on fire. The contact stated the wiring was burned and caused damage to the front driver side seat, and to the interior of the vehicle. The fire department did not report to the scene and the fire went out on its own. The vehicle was taken to the dealer for diagnostic. The technician was unable to diagnose the failure. The vehicle was taken to an independent mechanic for the replacement of the front driver side door and seat. The wiring in the door was also replaced. The contact was not aware of the exact repair however, the vehicle was repaired. The approximate failure mileage was 70,000.
Tl contact owns a 2006 Toyota Corolla. The contact stated while driving 35 MPH the vehicle suddenly accelerated and crashed into another vehicle. The contact suffered minor injuries. The contact stated that the accelerator pedal became stuck and caused the vehicle to suddenly accelerate. The failure mileage was 59,276. Updated 05/20/10. The consumer also stated the air bags failed to deploy. Updated evoq 05/27/10 the consumer stated the engine control module was replaced in 2008 due to the check engine light illuminating. Updated 06/01/10. Updated 09/29/10 the consumer also stated the steering mechanism and brake failed on the vehicle. Updated 12/06/10 updated 12/28/10.
Was driving when airbag light on dash came on, have checked fuses, cleaned all electrical leads and it remains on, been on six months now. Airbag recall fixed today, told dealer to look at light. Once fixed dealer said light still on because the steering spring coil in the steering column has cut something that turns the airbag light on, cost to fix $500. I said let the ligt stay on then, he said it could affect airbag, it might not deploy.
Car stalled while turning at an intersection; car was in motion. Dashboard went black. No power or control of vehicle. Was unable to restart vehicle with multiple attempts. All systems were 'dead'. After ~ 30 minutes, was able to spontaneously start vehicle and drive. Battery had been replaced~18 mos. Ago; tank was full.
One day I was returning from work it was around 3:30 pm when all of a sudden my radio display turnd black on me, "if only just 5econds" then it came yu !back on but now at night whenever I turn my lights mmm on the radio desplay turns dark almost. And the backup camera is also very dark when my lights are on.
My2006 Toyota Corolla s I have noticed revved up and then back down while in motion and non motion for no apparent reason. Problem unknown. I am having fade paint issues, my headlights are so fogged I can't see at night, and my digital clock dims in and out.
There were no deaths or injuries for this complaint. I'm guessing that these two incorrect entries will get this complaint reviewed by a NHTSA employee sooner rather than later. As noted by several other complaints, the 2006 Toyota Corolla's PCM appears to have a serious failure mode (I.e. Control module turns off fuel relay causing engine stall). It also appears that the failure mode has a high occurrence. As of 4/6/2009 there was a two week national back order of PCM for this vehicle. I spoke with Toyota national customer service, there were 4 vehicles at a small Toyota dealership in grand blanc michigan waiting for this service part. If these 4 vehicles are taken as a data sampling, there May be as many as 4 * 1400 dealerships or 5600 vehicles currently awaiting this service part and have failed in the field. …
Electrical complaints in other Corolla years
Frequently asked questions
How common are electrical problems on the 2006 Toyota Corolla?
NHTSA has 85 complaints about the electrical system of the 2006 Toyota Corolla, 10% of the model year's 840 complaints. The component named most often is instrument cluster/panel (2 mentions).
Is there a recall for 2006 Toyota Corolla electrical problems?
No. NHTSA lists no electrical system recall for the 2006 Toyota Corolla, though it has 7 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2006 Toyota Corolla electrical problems start?
Half of the complaints with a recorded mileage happened before about 52,000 miles, and 25% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 3 fires and 1 injury to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.