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Electrical system

Chevrolet Avalanche Electrical problems by year

454 complaints filed with NHTSA about the Chevrolet Avalanche's electrical system. Dead batteries, warning lights, wiring, alternators, infotainment and electronic module failures.

Electrical complaints by model year

YearElectrical complaintsCrashesInjuriesRecalls
20134000
20121001
20118001
20109000
20096001
200828002
200735112
20065000
200571000
2004114120
2003136000
200237100

Electrical recalls

Latest Avalanche electrical complaints

2002 Chevrolet AvalancheElectrical system

Odometer Fraud. The contact previously owned a 2002 Chevrolet Avalanche 1500. The contact stated the vehicle was sold to a private buyer with an odometer reading of 205,000 miles. Subsequently, the contact discovered the vehicle was listed for sale on Facebook Marketplace with a rolled-back odometer reading of 158,000 miles. When the contact's daughter inquired about the discrepancy, the seller confirmed the lower mileage. Upon further investigation, the contact found a second listing for the same vehicle displaying 178,000 miles. The contact messaged the seller and inquired about the accuracy of the odometer reading. The current status of the vehicle was unknown.

Filed Incident Electrical systemNHTSA 11742785
2005 Chevrolet AvalancheElectrical system

Odometer Fraud. The contact purchased a 2005 Chevrolet Avalanche 1500. It was discovered that there was a mileage discrepancy. The vehicle was a private sale from a towing company. At the time of purchase, the vehicle mileage was 163,428, and at the time of registration, it was discovered that the mileage was 167,126. The contact stated that the Carfax Report indicated that the mileage was 141,207, and that the odometer had been rolled back.

Filed Incident Electrical systemNHTSA 11734010
2013 Chevrolet AvalancheElectrical system

Odometer Fraud. The contact attempted to purchase a 2013 Chevrolet Avalanche. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 142,000, and at the time of registration, it was discovered that the mileage was 214,000.

Filed Incident Electrical systemNHTSA 11700589
2011 Chevrolet AvalancheElectrical system

Odometer Fraud. The contact purchased a 2011 Chevrolet Avalanche. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 127,000, and at the time of registration, it was discovered that the mileage was 223,000. Local authorities had been contacted.

Filed Incident Electrical systemNHTSA 11656297
2010 Chevrolet AvalancheTransmission & drivetrainElectrical systemBrakes

In October of 2020, my avalanche only would start in winter after disconnecting and reconnecting the battery. It was also on numerous occasions go into limp mode while driving at normal city speeds meaning it wouldn't go above 25 miles an hour. The entire dash would light up. It threw numerous codes. Had to be towed to get it looked at but then would mysteriously start without issue. I took it to young Buick gmc in Layton Utah with no resolution. Finally in December 2020 it was determined by now Heritage...

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Chevrolet in Evanston Wyoming to be the Onstar module. This part was no longer available and couldn't be replaced. The dealership's solution was to wire around the faulty part which has allowed the truck to start and no longer go into limp mode from 70mph on highway to 20mph without notice. I immediately got a hold of Chevrolet to get a satisfactory answer about why I couldn't get the part that was making the vehicle unsafe to drive. They said the part was no longer being manufactured and it wasn't their problem sorry about the inconvenience Case number [[redacted]]. I did have the dealership wire around it so I have the truck working, but Chevrolet did not care about the truck going into limp mode suddenly on the highway and it could have caused an accident. They not not offer any compensation for the part not being manufactured and according to to your website if a part is causing a safety issue they are they are required to have that part fixed. I am still upset about their lack of support and service and want Chevrolet held accountable. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Incident Power train · Electrical system · Service brakesNHTSA 11623041
2007 Chevrolet AvalancheElectrical systemAcceleration & cruise controlEngine & cooling

Code p2128 code p2122 have replaced tps, throttle body, accelerator pedal (×3) and bypassed connectors with direct wiring from accelerator pedal to ecm continue to get codes with check engine light with decreased engine power, check stabilitrak, and stabilitrak disabled. Have to clear codes with bluedriver multiple times even while driving short distances and sometimes on start up.

Filed Incident Electrical system · Vehicle speed control · EngineNHTSA 11598334
2008 Chevrolet AvalancheElectrical systemEngine & cooling

The contact owns a 2008 Chevrolet Avalanche. The contact stated that while driving at various speeds, the vehicle lost motive power and independently turned off. After restarting the vehicle, the check engine warning light remained illuminated. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 200,000.

Filed Incident Electrical system · EngineNHTSA 11583489
2013 Chevrolet AvalancheElectrical systemEngine & coolingFuel system

I am an owner of a 2013 Chevy Avalanche and must say that i enjoy driving this vehicle. The problem that i have is the vehicle has been going into Engine Power Reduced Mode. This mode makes the vehicle hard to accelerate to highway speeds. The vehicle will have a code of P2128 or P2138 which is an accelator pedel ciruit problem. I changed the acceleator pedal and did not solve the problem. I changed out the Throttle Body Sensor and still the problem remains. On the dashboard it will show Check Engine Light on,...

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Service Stablinktrac light on, and Service Traction Control Light on. I have seen other vehicle owners experience the same problems with their vehicles and told that there was no recall and have to pay for the repairs out of pocket. These are very well made vehicles but when they going into Engine Power Reduced Mode, drive ability is diminished.

Filed Incident Electrical system · Engine · Fuel / propulsion systemNHTSA 11536637
2007 Chevrolet AvalancheElectrical system

The contact owns a 2007 Chevrolet Avalanche. The contact stated while driving at various speeds or upon starting the vehicle, the ABS, traction control, and check engine warning lights remained illuminated. The contact stated that the heater and air condition failed to operate. The contact also stated that the dashboard was cracked. The rubber padding for the wires under the hood and under the front driver's side was dry rotted. The vehicle was taken to an independent mechanic to be diagnosed. The contact was...

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notified of a major electrical malfunction and engine misfire. The mechanic stated that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 280,000.

Filed Incident Electrical systemNHTSA 11510387
2007 Chevrolet AvalancheTransmission & drivetrainElectrical systemEngine & cooling

The contact owns a 2007 Chevrolet Avalanche. The contact stated that while driving at various speeds, the vehicle stalled. The check engine warning light was illuminated and a message indicating that the vehicle was in Reduced Power Engine mode was displayed. The contact veered to the side of the road and turned off the vehicle. The contact stated that he disconnected and reconnected the battery and was able to continue driving. The contact stated that the failure had been reoccurring while driving. Additionally,...

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the contact stated that the vehicle made abnormal clicking sounds. The contact stated that the check engine, traction control, ABS, stabili-trak and other unknown warning lights were illuminated. The contact stated that the transmission was slipping, and the vehicle would jerk while driving. The contact was able to continue driving. The vehicle was taken to an independent mechanic, where the spark plugs, brake light switch, and transmission oil filter were replaced; however, the failure persisted. The dealer and the manufacturer were not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 195,000.

Filed Incident Power train · Electrical system · EngineNHTSA 11509573
2007 Chevrolet AvalancheElectrical system

- My dashboard has had a large crack in it for some time now and I am needing it to be repaired as I am not the only one with this issue. - The dashboard is considered the cover for the instrument/control panel of my vehicle. It is not in good shape due to this crack which would cause a greater hazard should the air bag deploy and cause the dash to send pieces of plastic flying everywhere. - This problem has already been brought to GM's attention in a lawsuit. - It has been inspected by myself and other...

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passengers in the vehicle and a cause for great concern since I have no idea why the crack even appeared after having taken care of my truck very well since the first day I've owned it. - No warning lamps that I am aware of but then again, not sure if issues I've faced since owning it are due to this crack.

Filed Incident Electrical systemNHTSA 11420634
2003 Chevrolet AvalancheElectrical system

Service light dose not come on when my truck won't not started up until I got it towed

Filed Incident Electrical system · Unknown or otherNHTSA 11414981
2004 Chevrolet AvalancheTransmission & drivetrainElectrical systemBrakes

Vehicle looses power and brakes go out then dies,doesn't matter speed. If slowing down and press the brakes, the locks, lights, and security goes crazy. This is dangerous as it is in intersections and caution for collision. The vehicle has to be off for a time frame and restarts fine and can go. Happened when coming from ramp and in middle of road with semi truck coming down by us.

Filed Incident Power train · Electrical system · Service brakesNHTSA 11407052
2008 Chevrolet AvalancheElectrical system

My dash is cracked right by the airbag and right over the cluster which I feel is a defect in the material that was used to make the dash and is a safety hazard. If the airbag deploys ' could bust and pieces could fly injury someone or puncture the airbag I feel that gm should resolve this problem I should not have to pay for a new dish thank you hope to hear back soon. Furthermore there is an electrical problem with my vehicle the truck will lock by itself with the keys in the ignition or laying on the consul is happened several times on me again thank you

Filed Incident Electrical system · Unknown or otherNHTSA 11405612

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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