Chevrolet Tahoe fuel pump problems

Filed Oct 29, 2026 · Fuel system · VA

Fuel pump control module failed at under 60k miles. No parts in stock and was told by dealer, no parts anytime soon. This is unacceptable, especially since this is a known problem. A rental car should be provided as expected wait time is now going on two weeks.

Filed Oct 27, 2026 · Fuel system · TN

While driving down interstate at approx. 55-65mph, vehicle "sputtered" and shut off while driving. Vehicle would crank but not start. After sitting approx. 10 mins, was able to restart and drive approx. one mile or less before "sputter" and vehicle died, followed by another crank no start. No check engine lights came on. Vehicle was in roadway in very dangerous location with blind curve requiring Police to be called in fear of my safety, since vehicle was in roadway, I was afraid for my children's safety as there were in car seats in the vehicle at time of failure. I was also concerned about my safety as well as other motorists safety. I was scared that I was going to get hit by another vehicle since my vehicle died in the roadway in a curve. There was an increased probability of injury or death from the faulty part on this vehicle. Police were on scene to assist with traffic, however no report was made, vehicle was disabled. Vehicle had to be towed to residence. CEL came on after approx 3rd start attempt. Believe issue to be Electronic Fuel Control Module which is common with this vehicle year/make/model. However in contacting the dealer in which I purchased Tahoe, they state that this particular VIN has no open recalls, however it matches description on recall N252516900 Fuel Pump Power Control Module. Vehicle is not yet repaired, it has not been inspected, and faulty part is still on the vehicle, vehicle and part are available for inspection.

Filed Oct 22, 2026 · Fuel system · 96,202 miles · NY

The contact owns a 2021 Chevrolet Tahoe. While the contact’s wife was driving 55 MPH, the vehicle unexpectedly started losing automotive power before the vehicle stalled. The driver was able to safely guide the vehicle to the shoulder of the highway. The vehicle was towed to an independent mechanic, where it was diagnosed with a fuel pump power control module failure and the vehicle was repaired. The contact associated the failure with the federal safety agency Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in the recall. The dealer was contacted and stated that there was no recall associated with the VIN. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 96,202.

Filed Oct 21, 2026 · Brakes, Electrical · SC

While traveling at highway speeds, the vehicle experienced an instantaneous, simultaneous, and total failure of both the electronic eBoost braking system and the electronic power steering assist. The dashboard flashed multiple critical system malfunction notifications with zero prior warning. When attempting to slow down, the brake pedal sank completely to the floor with zero mechanical resistance and provided absolutely no braking response. Primary control of the heavy SUV was lost, forcing a dangerous maneuver across three highway lanes to avoid a high-speed collision. The vehicle is currently at a dealership due to a Fuel Pump Power Control Module Recall. Because this module interfaces with the high-speed electronic data network (CAN bus), its failure mode appears linked directly to the catastrophic communication drop that disabled the eBoost brakes and steering. This failure aligns with the mechanical faults documented under federal safety recalls 21V‑455 and 21V‑579, as well as the active the federal safety agency Engineering Analysis EA26006 investigating GM eBoost system failures. The defect completely stripped the vehicle of its primary safety functions without warning.

Filed Aug 28, 2026 · Fuel system · IL

Driving 55mph on highway with cars behind me and vehicle stalls. Almost rear ended. Fuel pump control module failed.

Filed Aug 19, 2026 · Fuel system · 129 miles · DE

The contact owns a 2026 Chevrolet Tahoe. The contact stated that two hours after parking the vehicle in the garage and turning off the vehicle, there was excessive heat coming from the vehicle, and the vehicle was extremely hot to the touch above the wheel well. Due to the heat coming from the vehicle, the contact stated that it was difficult to breathe while inside the garage. The vehicle was taken to the local dealer, but no failure was found with the vehicle. Later, while driving the vehicle, the vehicle lost power, and the check engine warning light was illuminated. The vehicle was driven back to the nearby dealer and was diagnosed with a fuel pump module and fuel pump hose failure. The contact was informed that the parts needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 129.

Filed Aug 10, 2026 · Fuel system · PA

Fuel Pump Power Control Module failed. GM Part Number: 13554821 My vehicle immediately became immobilized in a lane of traffic. The engine would crank but not start. It appeared that no fuel was pumped. This was confirmed with engine code P149F. GM diagnostic code P129F indicates a Fuel Pump Driver Control Module (FPDCM) fuel pump speed signal fault… My vehicle with 51,000 miles was serviced on 5/6/2026 for PA inspections, oil change and transmission flush. The VIN has no open recalls. GM has recognized the failure rate of the Fuel Pump Power Control Module, GM Part Number: 13554821 on many 2021vehicles and issued 2 recalls: 21V739000 issued September 23, 2021 And N252516900 issued September 11, 2025 Recall N252516900 was issued as a “phased launch” and yet (per GM) the Reason For This Recall: Certain vehicles may have a condition which can cause the fuel pump power control module to fail. If this were to occur, fuel flow to the engine could be interrupted. And Consequence Summary: An engine stall increases the risk of a crash. The vehicle instantly can become immobilized regardless of its location, in the middle of an intersection or in a lane of traffic. Without the engine running, the Tahoe cannot be shifted out of Park and cannot be pulled, pushed or dragged without causing damage. It must be properly loaded on a flatbed and be hauled from the failure site. GM “phased launched” the September 2025 recall to handle parts shortage. GM realizes how CRITICAL this recall is because a vehicle can become totally immobilized instantly. The dealership says my VIN shows no open recalls and are resistant to making a request for authorization to apply this recall. I think the failure of the Fuel Pump Power Control Module needs to be escalated until recall indicates ALL vehicles involved. I am glad I wasn’t entering a busy intersection when my vehicle became fully immobilized. As it was, vehicles were unable to go around for the 45 minutes I waited for a tow truck.

Filed Aug 8, 2026 · Fuel system · MO

I was driving on the highway and my car lost power and then had to shut down. I am now getting error code P129F. which is a known recall for the fuel pump control module. When I put in my VIN, it doesn’t show my car part of it, but it is a 2021 Tahoe experiencing the exact same issue and getting the same error code that is part of the recall. I also read that it is part of the federal emissions warranty, which is eight year 80,000 miles. My car has 59,000 miles on it and I verify that it’s still under warranty from that standpoint. I want to take it into the dealership on Monday, but I need to know what my options are to get it repaired for free under this recall since currently my car is not coming up via this VIN under this recall

Filed Jul 1, 2026 · Engine · FL

After driving the vehicle for 5000 miles, the check engine light appeared. We brought the vehicle to dealership and were told that a cylinder was mistimed. They replaced a bank of lifters and returned the vehicle to us. A few weeks later, the check engine light reappeared and we noticed the engine was making some odd sounds. It wa brought back to the dealership and they replaced the fuel pump and hose. The vehicle was returned to us but the check engine light reappeared. The dealership stated that they couldn’t reproduce the problem after testing. The vehicle was returned to us but we noticed that it would periodically lose power upon driving and would have lurching sensation while driving. The check engine light came on intermittently and it is now being brought back to them for the fourth time.

Filed Jun 28, 2026 · Fuel system · LA

Fuel pump relay module failed, we had the vehicle towed to a mechanic and payed for the repair, a week later we received mail from GM saying the fuel pump relay module was faulty in our model, that we could take it to a dealership and have it repaired, or if we had already had it repaired we would be reimbursed, the dealership refused to reimburse us, and directed us to GM customer service, we sent the required documents in October of last year, received a call from a GM representative to let us know they were reviewing our case about 3 days after sending the information in, we haven’t heard from them since.