2009 Toyota Corolla Electrical System Problems

I purchased my car in March 2023. From the first week, it wouldn't start sometimes. Id wait 5 minutes, then it would start fine. I thought it was when it got wet, at first. I also had a certain part replaced air flow compressor, possibly was called?, thinking this would fix it. It did not. In fact, the problem seemed to be happening more and more but, always, if I waited 5 to 10 minutes, sometimes messed around under the hood, it would start. This was not very comforting however, when it would stall at a light and not start right back up. I took it to AutoZone and was run on the diagnostics machine. Was told it needed new spark plugs and ignition coil packs. Which I got and replaced. Still happening. I took back to AutoZone, had it run again on diagnostic. This time it said battery. So I had a new battery put in. Still happening. All along, might I add, my fuses will blow randomly, my headlights And taillights will blow for no reason. One taillightooks like it melted through the plastic before it decided to blow. I e replaced some fuses, only to have blown again. I also have replaced the light bulb in taillight, only to have blown twice more. This is very dangerous, especially at a traffic light or, late at night if I need to go somewhere or leave somewhere And it won't start. I've been stuck in the middle of the road, on the wring sidevif the riad, in the midfle if a snowstorm, with it not starting for me. Also, it was gett5really cold without heat and, I was nearly hit several times as i was also at the bottom of a steep hill when my car decided to stop sliding backwards and stall on me and would not restart. That was the most fearful I have been with this issue and with good reason! I now see several others having similar issues with their same exact car. Why isn't Toyota addressing this?

My driver’s side window controls are slowly falling into the doors. I read where there was a recall online, but I have never received any paperwork. I am the original owner and have had all work done at various Toyota’s for 13 years now. Will I be able to have a dealer fix this? Thank you,

My Toyota power door lock actuators continue to fail, even after multiple replacements. The failure mode starts as intermittent operation, often leaving doors unlocked when using the electronic locking system. Eventually the door lock actuator fails to respond at all. The intermittent nature of the failure onset puts consumers at risk for not realizing the system left their car unlocked, providing an opportunity for someone to enter the vehicle and wait in the car for vehicle owner to return or to have things stolen from the vehicle. Based on the repeated failures, the actuator design or manufacturing process is clearly defective. The repeated actuator failures requires the customer to be vigilant for failures and the pay for replacement, several hundreds of dollars each time, out of their own pocket since Toyota refuses to acknowledge an egregious failure rate on their power door lock mechanisms. Cynical observers may note that the failures generate a regular revenue stream for Toyota service departments. Thank you for your time.

I have had my 2009 Toyota Corolla since day 1. I seen another post in here that is having the same issue as myself. I have had to replace my battery 3 times all because the “wiring harness” on this vehicle is faulty. Toyota knew about this beforehand. As customers we put our trust and faith in these big corporations to do the right thing when making these vehicles. We, as customers, shouldn’t have to purchase and pay for labor when all while Toyota was aware of the faulty wiring harness. This causes more issues than 1 because it controls everything inside and outside of your car.

POWER STEERING WENT OUT WHILE I WAS DRIVING AND NEARLY KILLED MYSELF 149,000 MILES ON MY CAR AND THIS IS SUPER DANGEROUS. FROM WHAT I READ, PLENTY OF OTHER MATRIX DOING THE SAME. BRAKES, WINDOWS ALL WENT OUT AS WELL

MY CAR HAS 91,414 MILES AND HAS HAD MULTIPLE CYLINDER MISFIRES WITH MY NORMAL DAILY COMMUTE OF SIX MILES EACH WAY. IN THREE YEARS ON A 4 CYLINDER ENGINE I HAVE HAD THREE IGNITION COILS REPLACED, TWICE WITHIN TWO AND A HALF YEARS AND 10,468 MILES ON THE #2 COIL. ALL REPAIRS HAVE BEEN COMPLETED BY TOYOTA CERTIFIED REPAIR FACILITIES WITH TOYOTA OEM PARTS. THIS IS NOT NORMAL FOR A LOW MILEAGE VEHICLE MAINTAINED WITH REGULAR SERVICE.

FIRE ON DRIVERS SIDE DOOR, SWITCHES PERTAINING TO WINDOWS, CAR WAS MOTION

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.

VEHICLE HAS STALLED SEVERAL TIMES. ALL INSTANCES THE VEHICLE STALLS WHILE DRIVING. PROBLEM IS RANDOM AND NON-REPEATABLE. I HAVE HAD THE VEHICLE STALL WHILE AT VARIOUS SPEEDS RANGING FROM 15 MPH TO 55+ MPH (ON HIGHWAYS OR EVEN LOCAL ROADS). MOST RECENT STALL WAS 09/17/2018. MAKING A RIGHT HAND TURN, VEHICLE STALLED. TURNED THE IGNITION OFF, WENT TO TURN BACK ON, STALLED AGAIN. TURNED OFF, WAITED FOR A MOMENT, STARTED THE MOTOR AND VEHICLE RAN WITHOUT ANY FURTHER ISSUES FOR THE REMAINDER OF THE DAY. IN DOING READING, I SEE THE ENGINE CONTROL MODAL HAS BEEN RECALLED FOR THE TOYOTA MATRIX UP TO AND INCLUDING 2008 MODELS. I BELIEVE THE RECALL SHOULD BE EXTENDED TO 2009 MODELS. I HAVE ALSO DONE SOME READING THAT THERE WAS OVERLAP BETWEEN PRODUCTION YEARS OF 2008/2009 WHERE PARTS WERE USED FROM THE 2008 MODELS IN THE 2009 MODELS WHICH FURTHERS MY EMPHASIS TO EXPAND THE RECALL.

IN MOTION WITH LIGHTS ON, AND WHEN SWITCHING TO HIGH BEAM LIGHTS SHUT OFF AND VEHICLE WARNING ICONS ON DASH LIGHT UP; LIGHTS COME BACK ON MOMENTARILY.

SUSPECT FAULTY ECM (ENGINE CONTROL MODULE) AS EVIDENCED BY RECALL ON VEHICLES UP TO 2008. VEHICLE RANDOMLY LOSES POWER, BOTH IN MOTION AT VARIOUS SPEEDS AND AT REST. ALL LIGHTS AND INDICATIONS GO DARK. DASH LIGHTS MAY COME BACK ON MOMENTARILY INCLUDING ALL WARNING INDICATIONS IN DASH, AND ENGINE MAY RESUME RUNNING. ALSO STALLS RANDOMLY UPON STARTING, AS WELL AS RANDOMLY WHEN SWITCHING HEADLIGHTS FROM LOW BEAMS TO HIGH BEAMS. RANDOMLY WILL NOT START EITHER, WITH ONLY ONE VERY DIM DASH INDICATION. BATTERY IS 3 MONTHS OLD AND HAS BEEN LOAD TESTED: IN PERFECT CONDITION. TERMINALS ARE CLEAN WITH SOLID CONNECTIONS. HAS OCCURRED SEVERAL TIMES OVER THE PAST FEW WEEKS.

I OWN A 2009 COROLLA THAT HAS 108,000 MILES. I TOOK IT TO THE DEALER FOR THE AIRBAG RECALL FIX, AND IT ALSO HAD THE ENGINE CHECK LIGHT ON. THE DEALER SAID THAT THE OBD-II CODE P0354 CAME UP IN THE DIAGNOSTICS AND THE VEHICLE NEEDED A NEW ENGINE WIRE HARNESS AT A COST OF $2,000 DOLLARS. I DID MY OWN RESEARCH AND FOUND THIS TOYOTA TECHNICAL SERVICE BULLETIN LINK THAT DESCRIBES EXACTLY THE PROBLEM AND ALSO INCLUDES MY CAR'S VIN. HTTP://ALFLASH.COM.UA/REFER/T-SB-0379-08.PDF APPARENTLY,TOYOTA KNEW OF THE WIRING HARNESS PROBLEM, BUT THEY CHOSE TO CONCEAL IT AND FIX ONLY IF THE CUSTOMER COMPLAINED. THEY EXPECTED THE CUSTOMER TO PLAY DETECTIVE AND FIND THEIR LATENT DESIGN FAULT! I HAVE OWNED FIVE OTHER CARS SINCE 1973, ONE FOR 23 YEARS, AND I NEVER HAD TO REPLACE THE ENGINE WIRE HARNESS!

MY POWER DOORS ARE NOT WORKING AND THE MECHANISM WILL NOT EVEN LOCK OR UNLOCK THE DOORS. SOMETIMES I CAN'T EVEN OPEN THE DOOR TO GET OUT AND IT IS SEVERE HAZARD. I CAN'T EVEN MANUALLY OPEN THEM TO GET IN OR OUT. THE MAIN ACTUATOR IS COMPLETELY BROKEN.

TL* THE CONTACT OWNS A 2009 TOYOTA COROLLA. WHILE DRIVING 5 MPH, THE CONTACT NOTICED SMOKE EMITTING FROM THE FRONT DRIVER'S SIDE DOOR. THE DOOR ALSO BECAME EXTREMELY HOT. THE VEHICLE DID NOT CATCH FIRE. THERE WAS NO POLICE OR FIRE REPORT FILED. THERE WERE NO INJURIES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 114,820.

TAKATA RECALL POWER WINDOW MASTER SWITCH RECALL SMART STOP TECHNOLOGY

TL* THE CONTACT OWNS A 2009 TOYOTA COROLLA. WHILE DRIVING 5 MPH, SMOKE SUDDENLY EMITTED FROM THE DRIVER SIDE DOOR PANEL. A POLICE AND FIRE REPORT WERE FILED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE POWER SWITCH FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 67,000.

POWER WINDOW SWITCH ON DRIVER SIDE DOES NOT FUNCTION. GLASS WINDOW NOISY WHEN DRIVING

VEHICLE WAS STATIONARY IN PARK ON LEVEL STREET. ALL THREE CAR DOOR LOCK ACTUATOR FAILED IN A ROW W/ONE WEEK PERIOD. FIRST DRIVERS, FRONT PASSENGERS, AND PASSENGER BEHIND DRIVER'S DOOR. NOTICED ISSUE WHEN LOCKING DOOR WITH KEY FOB "LOCK" BUTTON TO ACTIVATE CAR ALARM. CAR ALARM WOULD NOT ACTIVATE. WALKED BACK TO VEHICLE TO CHECK IF DOORS WERE LOCKED. DOORS WERE NOT LOCKED AND IN THE OPEN "RED" COLOR POSITION.

MY 2009 COROLLA EXPERIENCED ISSUES IDENTICAL TO A PRIOR RECALL CIRCA 2010 FOR '05-'08 COROLLA & MATRIX MODELS REGARDING ENGINE CONTROL MODULES (ECM) THAT MAY HAVE BEEN IMPROPERLY MANUFACTURED. ON 3/30/16, THE CHECK ENGINE LIGHT TURNED ON AND MY VEHICLE EXPERIENCED HARSH SHIFTING AND STRUGGLED FOR GAS. VEHICLE WAS IN MOTION WITH OVER A 1/4 TANK OF GAS ON A RESIDENTIAL STREET AT THE TIME. ON 3/31/16, I HAD THE VEHICLE TOWED TO MY LOCAL TOYOTA DEALERSHIP. DIAGNOSTICS WERE RUN AND ECM FAULT CODES WERE IDENTIFIED. SERVICE ASSOCIATES WORKING ON MY COROLLA ADDRESSED THEIR CONCERNS AND WERE REPEATEDLY DENIED REQUESTS FOR A REPLACEMENT ECM. AT ONE POINT, I WAS ADVISED BY TOYOTA DEALERSHIP STAFF TO PERSONALLY ORDER AN ECM UNIT THROUGH THE PARTS DEPT., INSISTING THAT THE REQUEST COMING DIRECTLY FROM A CUSTOMER WOULD NOT BE DENIED. I ATTEMPTED TO PLACE AN ORDER WITH PARTS, AND THAT REQUEST LATER WAS DENIED. AFTER SEVERAL RE-TESTS AND DENIED REQUESTS FOR A REPLACEMENT ECM, MY VEHICLE RECEIVED A REPLACEMENT TAIL LIGHT BULB (WHAT I REFER TO AS A "BAND-AID" FIX) AND WAS RELEASED BACK TO ME ON 4/5/16. THE VERY NEXT MORNING (4/6/16), CHECK ENGINE LIGHT CAME BACK ON AND VEHICLE WAS BROUGHT IN. ONCE AGAIN, CODES TIED TO THE ECM WERE IDENTIFIED. AFTER ANOTHER WEEK OF TESTS, DENIED ECM FIX REQUESTS, AND ANOTHER BAND-AID REPAIR, THE VEHICLE WAS RELEASED BACK TO ME ON 4/14/16. DURING THIS TWO-WEEK ORDEAL, I INCURRED OVER $540 IN RENTAL CAR EXPENSES AND $186 IN "BAND-AID" REPAIRS, DESPITE THE FACT THAT ECM ISSUES WERE IDENTIFIED FROM THE BEGINNING. I HAVE OPENED 2 CASES WITH TOYOTA CUSTOMER EXPERIENCE CENTER TO ADDRESS THIS ECM ISSUE WITH MY 2009 COROLLA, THE PRIOR 2010 RECALL, AND HAVE REQUESTED THAT MY VIN BE INCORPORATED INTO THE RECALL. SO FAR, TOYOTA HAS DENIED ANY RESPONSIBILITY, INSISTING THAT THEIR ECMS DON'T FAIL, OFFERING NO ASSISTANCE FOR ISSUES THEY DEEM OFF-WARRANTY/OFF-RECALL.

TL* THE CONTACT OWNS A 2009 TOYOTA COROLLA. EVERY TIME THE VEHICLE WAS STARTED, THE SRS WARNING INDICATOR REMAINED ILLUMINATED. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V168000 (STEERING COLUMN ASSEMBLY). THE DEALER WAS CHARGING TO HAVE THE VEHICLE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000.