2009 Hummer H3 electrical problems

Filed Feb 24, 2026 · Electrical · NJ

Category: Recall Reimbursement Problem the federal safety agency Complaint Description I am filing a complaint regarding General Motors’ refusal to reimburse an out-of-pocket repair related to Safety Recall N150042 on my 2009 Hummer H3 (VIN: [XXX] ). On December 31, 2025, I paid $946.06 out-of-pocket to correct the defect covered by Recall N150042 (blower motor connector module). The repair was performed at Coleman Buick GMC Cadillac in Lawrenceville, New Jersey. A complete reimbursement package was submitted to GM. GM has denied reimbursement, claiming that this recall was previously repaired in 2016. However: • No documentation has been provided to support that claim.
• No repair order number has been provided.
• No servicing dealer or repair location has been identified.
• No proof of recall closure documentation has been produced.
• No warranty claim record has been provided. Despite repeated requests, GM has refused to provide any evidence that Recall N150042 was completed in 2016. The defect was present in 2025 and was corrected by a GM-authorized dealership. If the recall had truly been completed in 2016, documentation should exist and be readily producible. GM is refusing reimbursement of $946.06 without providing supporting documentation of prior recall completion. This appears to involve either improper recall recordkeeping, improper VIN recall closure, or failure to comply with federal recall reimbursement requirements under 49 U.S.C. § 30120. I respectfully request the federal safety agency review of GM’s recall documentation and reimbursement practices related to Recall N150042. After submission, download or screenshot your confirmation number for your escalation packet. If you would like, I can now prepare: * A shortened version (if the online form has character limits) * A legally intensified version * Or a version framed specifically to trigger recordkeeping review rather than just reimbursement review INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 26, 2025 · Electrical · 97,000 miles · KY

The contact owns a 2009 Hummer H3. The contact stated that the vehicle failed to immediately start, and the security warning light illuminated. After several attempts, the vehicle was started. The contact stated that the failure was intermittent but had become more frequent. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 97,000.

Filed Jan 11, 2021 · Electrical · 198,666 miles · KY

Recently my 2009 hummer h3, has been acting strange. While driving down the road, warning lights will flash, will beep, (traction control, ABS, service 4wd, change oil, service tpm), all the while all things electrical stops working such as headlights, brake lights, blower fan, heated seat, turn signals, and all this while driving down the road at normal speed. It started doing this as the weather got colder but this h3 is well maintained and is garage kept and I only use it to drive to and from work. It is now a safety hazard and with these issues will not be able to trade it in. I have no idea where to start in order to fix it. After finally driving for 30 min or so sometimes it will finally quit messing up and act normal.

Filed May 12, 2020 · Electrical, Engine · 91,350 miles · TX

Periodically 2-3 times a year for past 6 years when driving down the high car will die, when pull over to the side of the road, car will not restart, may restart after 10 minutes or after towed to repair shop,taken to the dealer several times and several times to high end independent auto shops, no error code ever found. Read on hummer forums issue with ignition switch, replaced ignition switch and fault has not recurred.

Filed Jan 13, 2020 · Electrical · 130,000 miles · NC

Tl* the contact owns a 2009 hummer h3. The contact stated when she attempted to drive the vehicle, she noticed the passenger side was filled with water and the electrical sensors were all affected. Several days later when the vehicle was dry, the vehicle was taken to a local dealer (flow buick gmc - greensboro1205 bridford pkwy, greensboro, nc 27407) for diagnosis and repairs .the diagnosis was the vehicles internal draining hose was improperly installed. The vehicle was repaired but the failure recurred. The manufacturer was not made aware of the failure. The failure mileage was 130,000.

Filed Mar 5, 2019 · Electrical, Engine · TX

Tl* the contact owns a 2009 hummer h3. The contact stated that the vehicle shut down and lost all power for ten minutes. The failure occurred without warning. The contact visited hiley buick gmc (3535 w loop 820 s, fort worth, tx 76116, (817) 349-6235), but they were not aware of the failure or how to perform the repair. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the federal safety agency. The failure mileage was unknown.

Filed Feb 8, 2019 · Electrical · 72,000 miles · WA

The truck will lock the ignition out for 10 minutes. You are unable to start the truck. Now having that happen in an undesirable parking area or out in the winter old, is not safe. Has been happening at random times for the last 4 years or so.

Filed Nov 1, 2018 · Electrical, Steering · 18,168 miles · NY

The vehicle has been brought to the dealer @ city cadillac more than a 12 times & they still have not fixed the 1st (#15042) or 2nd recall (#14582). The truck has visibility, electrical, steering, leaking & motor mount issues just to say the least plus I am a disabled us marine veteran who was shot in desert storm and I really need my vehicle to get around especially since I have handicap license plates for my special needs. Can you please help???????

Filed Mar 28, 2018 · Brakes, Electrical · NJ

2009 hummer h3. Consumer writes in regards to several electrical problems and other vehicle issues. Consumer has previous complaint with another vehicle listed in artemis. *smd

Filed Jun 21, 2017 · Driver assistance, Electrical · 155,000 miles · WV

Needed recall for hummer h3. "reduced power/service stab system/traction" notification that appears without warning, and immediately drops the engine to almost no ability to accelerate. This began happening in local traffic, then on the interstate at high rates of speed. Gm has been notified of this issue, even after numerous attempts to repair this very dangerous malfunction without success, they are unwilling to address it with a recall. The most dangerous of the numerous times this happened was on 4/27/17. I had just left moses gm of charleston, wv after they had repaired the vehicle for this issue. I drove approximately 5 miles on interstate 64 before losing power, and almost being struck by a vehicle on the south charleston bridge. The dealership towed me back to the service center where the vehicle was once again unsuccessfully repaired. It seems that this is an issue with gm vehicles around the same time period, and not just the hummer line. Any help would be greatly appreciated.