2021 Chevrolet Tahoe Fuel System Problems

While driving at 25 mph, your Tahoe lost power when you pressed the accelerator and then stalled without warning. The dealer found that the fuel module had failed and replaced it. You discovered online that this failure matches a known recall campaign, but your vehicle's VIN wasn't included in that recall. The fuel module will need to be replaced to restore normal operation.

I was driving down a busy road with my toddler in the car when the car just stopped. Went from traveling 40 mph to a complete standstill. Dead, in the middle of the road. No warning lights or signals at all. Could not get the car in neutral. Wheels locked up and not able to shift to neutral without the car being on, which was not happening. Had to get the car towed to the dealer. The tow truck driver had to drag the car on to the truck. No getting the car in neutral at all. Dealer diagnosed the problem as the fuel pump control module, which after researching is a major problem for this make/model/year. Should most definitely be a recall that has to be remedied by the manufacturer as this is not safe at all. Could have easily been hit due to traveling at a normal speed to stopping so suddenly. Then on top of it, not being able to get in to neutral to get to a safe location out of traffic.

My Tahoe 2021 RST has been leaking what smells like diesel. This goes all the way back only months after I bought it new. This came and went sometimes once a week sometimes once a month. And for the next few years many months I could smell it but no leaks but in the last 10 days the diesel leak has been massive. It leaks from under the engine and if the hood is opened the diesel leak is all over the engine. The smell has been noxious sunce the beginning. Over the years the smell was there off and on. Comes and goes. But the last few months it has been everyday. Apparently the shop had fixed and replaced some parts several weeks ago but the smell of diesel never went away. Now it is in the dealer shop again. Because the fuel leak is too massive and the smell is ever worst.

I noticed the vehicle had intermittent hesitation while accelerating to merge onto a freeway on the previous evening. We drove straight home from there and the next morning as we prepared to go somewhere the vehicle lost power in our driveway and now will not start. Trouble code P129F Fault code is being thrown. This seems to be related to the GM issued TSB PIP5964 and the also GM Recall N252516900 . However, GM is denying that our VIN should be affected. I'm concerned that they're not aware of or intentionally excluding vehicles that could have this issue. Had we lost power while in motion, like on a busy freeway or crossing an intersection, this could have been catastrophic.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while turning left with a foot on the accelerator pedal, the vehicle lost motive power and started shaking. The contact pulled over to the side of the road and attempted to restart the vehicle, but the vehicle failed to restart. The vehicle was towed to a dealer, where it was diagnosed that the intake fuel pump needed to be replaced. The vehicle was repaired, but the failure reoccurred approximately five months later. The vehicle was taken to another dealer, where the fuel pump power control module needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 35,000.

I am writing to formally request a review of my vehicle’s eligibility for Recall N212332040. I own a 2021 Chevrolet Tahoe, which is currently not listed under the affected vehicles for this recall. However, based on the recall description and the symptoms outlined, I believe my vehicle experienced related issues and should be considered for inclusion. While driving down the highway my vehicle experienced power failure leading to a full stop in the middle of the highway, resulting in a 9-1-1 call due to safety concerns for myself and oncoming traffic. The car was later diagnosed with the fuel pump module failure that other vehicles within the same year & model experienced, which were included in the recall. Why mine wouldn’t be included is quite confusing. I respectfully ask that your team investigate whether my Tahoe meets the criteria for Recall N212332040. On 10/20 I sent in a request to the GMC recall department & on 11/11 I was denied anything further. I appreciate your attention to this matter and your commitment to vehicle safety.

While driving my vehicle shut down. It will not longer crank. Had to have it towed. I am told that it’s the fuel pump driver control module. I carry my two children in this vehicle daily. This could have ended very badly. Now not only is my family without a dependable vehicle, I am going to be out a lot of money on an issue that is already a common issue.

The fuel pump went out. We were driving, about to enter traffic, and the engine shut off. It would not restart, and we had to have it towed to a mechanic's shop. The fuel pump control module was removed and replaced.

I JUST HAD TO BUY A FUEL PUMP CONTROL MODULE 2021 CHEVY TAHOE HIGH COUNTRY THAT WOULD CRANK OVER, AND NOT START. PER INTERNET, THIS PART IS ON A MILLION CAR PART FAILING. I FOUND ON INTERNET THAT IT SHOULD BE REPLACED AT NO CHARGE. I WAS STUCK AT HOUSE AND HAD A FRIEND CHECK WITH A OB2 TESTER AND IT SHOWED FAILURE. I CALLED 2 DEALERS AND MENTIONED RECALL AND WAS TOLD THEY KNEW NOTHING ABOUT. YET ON SEPTEMBER 11TH OF THIS YEAR, GM WAS WELL AWARE! RECALL #252516900. I HAD TO GET A RIDE AND GO PURCHASE AT A GM DEALER. AND PAID $69.09 WITH TAX. PART NUMBER #13554821 GM 03900 MODULE 03.900. AND COULD HAVE BEEN A SERIOUS PROBLEM IF I WOULD HAVE BEEN DRIVING OR STUCK OR SOMEWHERE. COSTLY TO GET TOWED AND NO CAR TO DRIVE. IM HANDICAP AND CAN'T BE WITHOUT. BUT FOR A DEALER TO CHARGE. AND PLAY DUMB SINCE I WAS GOING TO HAVE TO BUY AND CHANGE AT MY HOME. WANT MY MONEY BACK FOR A NO CHARGE PART.!!!!!!!!!

Was in stop and go traffic. Car suddenly said “conditions not correct for shift” and engine died. The car would not turn on and it could not be put into neutral therefore was stuck in the lane stopping all traffic on the NJ turnpike. It created a safety issue for that reason as there was no way to move the car to a safe place until a tow truck came and had to drag it onto the bed. I have since had it repaired at a local shop not Chevrolet dealer and was told it was fuel pump failure. There was no warning or any other symptoms in facet I had just had an oil change a week prior. Had there not been stop and go traffic and I was going the speed limit (60mph), there could have been a major accident and injuries.

The fuel pump control module failed while I was driving. My vehicle shut down in the middle of the road. I was unable to put my vehicle in neutral to move it off the road. A tow truck had to come in order to get it out of traffic. The next day we had it towed to the dealership who replaced the fuel pump control module. This is a safety issue because the car will shut down with no warning while driving. It’s very dangerous. The second safety issue is that the vehicle becomes immovable without a tow truck. There is no accessible shift override to manually put the vehicle in neutral.

My 2021 Chevrolet Tahoe suddenly shaked and the engine shut off and on and nearly stalled on the road. I towed the car to the servicing dealer who has not been able to fix the issue. There is a national recall for the issue for the month of September 2021 Safety recall N212332040 for this issue but NHTSA has not added my car. NHTSA must include my car with the same issue and built in during the same month of the recall. The safety issue is the car will stop running and may block traffic or can be hit when it breaks down.

On August 23, 2025 while driving on a highway with my daughter in the backseat, my car gradually stalled while it was going through an intersection. It ended up stalling prior to a turn ramp onto another highway. This resulted in an unsafe condition and unsafe location as it happened without warning or any alerts prior to or during the drive. The Tahoe was towed to the dealership service repair shop (Hendrick Chevrolet in Cary, NC) and was found to have a fuel pump control module failure requiring replacement (replacement: FP-number 13554821, module 3.900). The dealership service department acknowledged this is a part failure on the manufacturer end; however, mentioned this is a safety bulletin, but not a recall for the part. Due to the Tahoe being outside of warranty timeframe, this ended being an out of pocket expense. The service staff told us there were four other Tahoe vehicles waiting for this part at the dealership, and we waited over a week to obtain the part as it had to come from the manufacturing line. Due to the timeframe for repair (>1 week), we had associated rental car payments that was not provided by or covered by the dealership/manufacturer.

I own a 2021 Chevrolet Tahoe High Country (VIN: [XXX] ). My vehicle is subject to Recall #N252494000 (NHTSA #25V274) concerning the L87 engine and potential loss of propulsion. On [XXX], I received a “Low Oil” warning for the second time within a few months. This recurring issue matches the recall description. I contacted my local dealer, Kramer Autoplex (Livingston, TX), who confirmed the recall but stated no remedy is available. I am deeply concerned about safety, as the engine may suddenly lose power or sustain damage, leaving me and my family stranded or at risk of a crash. At this time, I have no assurance that my vehicle is safe to drive, no remedy is being offered, and I have already incurred expenses related to monitoring this issue. I am requesting NHTSA’s support in ensuring GM provides an expedited fix or interim assistance for affected owners. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Tahoe died while stopped, did not want to restart. Finally restarted and had no power when pressing the gas. Died again. Would not restart. Towed to dealership. Onstar identied it as a fuel management system error.

The fuel pump power control module went-out, and my 2021 Chevrolet Tahoe would not start. The fuel pump power control module part number is 13554821. That part is not subject to any existing recall. However, part number 13544060, fuel pump control module, for 2021 Chevrolet Tahoes is subject to recall N2123320240. The parts appear to be almost identical when you compare diagrams. locations, and pictures on-line. I would like to request that part number 13554821, fuel pump power control module, be added to the recall. Thank you,

The contact owns a 2021 Chevrolet Tahoe. The contact stated that the vehicle failed to start and was towed to the local dealer, who diagnosed that the fuel pump module was faulty and needed to be replaced. The fuel pump module was replaced, and the vehicle was repaired. After retrieving the vehicle, the message "Key Not Detected" was displayed, and the vehicle was taken back to the local dealer. The dealer performed a diagnostic test and determined that there were 14 separate electrical failures with the TCM, ECM, and BCM. The cause of the failures was not yet determined. The vehicle was not yet repaired. The manufacturer was not yet contacted. The failure mileage was 37,000.

The fuel pump power control module failed. The service center tested the vehicle and the error code was for this component. I do not believe the service center kept the part. The part failed while driving, the engine stopped running and the vehicle lost all power with no warning. I had the vehicle towed to an independent service center where it was confirmed through diagnostics that the component had malfunctioned. Prior to and during the failure there were No warning lights or signals to indicate there was a problem prior to the vehicle shutting down.

my fuel pump failed while driving on the highway with my whole family. i lost all power and my gas pedal lost all compression. I was barely able to pull off the road safely. no indicators flashed on my dash, no warning just a total loss of power and control. after pulling over, i let the truck sit for a second then tried to restart. it wouldn't. at that point, the yellow check engine indicator turned on. I logged into MyChevrolet and Onstar to see if any notifications were available to help diagnose, but nothing stood out. all systems appeared to be perfect at last check. I check temp and it was normal, oil level, normal. battery level, normal. Key battery, normal. i then started to google why my 2021 tahoe would die while driving and came across and widely known recall for 2021 GMC Full Size SUVs including Tahoes with faulty fuel pumps. my issue matched exactly to the description of what would occur. I did a quick search to see if i missed a recall notice for my truck, and didn't see anything. I was able to get my truck home and then to a dealership for a diagnostic. the only code that was discovered was for the fuel pump/fuel pump module. The dealership is now stating my vehicle doesn't qualify for a recall repair because my VIN doesn't appear on the affected vehicles list and that repairs will total $859.68 out of pocket. however, they also stated that early builds for this year may not have enough evidence. i ordered my truck, built to spec 6 months prior to receiving it. i would like my VIN added to the recall list. I have kept immaculate care of this truck and this is a known safety issue. this is my family moving rig. I don't want it to be unsafe.

Fuel Mod failed. Exactly like recall order. My unit not on recall list.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that the vehicle displayed "Reduced Power," and the rear wheels started to lock-up. The contact was able to keep control of the vehicle and continued driving. The vehicle was taken to the dealer, who completed the repair under NHTSA Campaign Number: 24V797000 (Power Train). The contact stated that after the recall repair, while leaving the dealer and driving approximately 10 MPH, the vehicle veered off to the right and ended up partially in the next lane. The contact stated that the vehicle unintendedly shifted into neutral, and the message to "Press Start Again" was displayed. The contact was able to restart the vehicle and parked the vehicle in a nearby parking lot. The contact restarted the vehicle and drove back to the dealer. The failure recurred twice while returning to the dealer. The dealer diagnosed that there was a fuel pump drive failure. The vehicle was not repaired. The manufacturer was informed of the failure and confirmed the VIN was no longer under NHTSA Campaign Number: 24V797000 (Power Train). The manufacturer opened a case. The failure mileage was approximately 69,000.

My [XXX] and myself were going down the interstate and my Tahoe started to sputter and the gas pedal no longer worked. I had to get over to the shoulder of the interstate because my vehicle would not accelerate. It turned off as I was navigating to the shoulder. Thankfully I was able to get there safely without causing an accident. The vehicle completely turned off and would not crank leaving us stranded on the side of the road. I called my husband because I did not know what to do. I kept trying to start the vehicle and it would sputter, but not start. Finally after multiple attempts it cranked up and I was able to get home. The vehicle has not been inspected yet by a dealership; it will be taken first thing in the morning. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Vehicle shut off while being driven in traffic, almost causing an accident at intersection due to a failed fuel pump control module. Engine code given was a P102a. Vehicle was unable to be restarted and had to be towed to repair shop.

Check engine light comes on. Car suddenly stalls and engine shutters, shuts off and on. Goes into limp mode as engine shutters at about 15 miles per hour. GM has not included this 2021 Tahoe which is the same exact condition under Product Safety Recall N212332040 "Stall While Driving". That recall was issued at the same time or month as this Tahoe was built and sold and should have been included. This Tahoe was towed to the dealer and GM has not been able to supply parts. The Tahoe will soon have been at the dealer for 60 days with no solution. The recall build dates should be expanded to include all GM vehicles with this defect. It is explained as: "The fuel pump power control modules in these vehicles may contain a supplier manufacturing defect that can cause the fuel pump to fail or operate intermittently, interrupting the flow of fuel to the engine. If the engine does not receive adequate fuel, the vehicle may unexpectedly stall. The driver may see a check engine light, receive an OnStar notification that a Diagnostic Trouble Code has been set, or experience a rough running engine. The vehicle may also be placed into a reduced power mode. A vehicle stall without warning could increase the risk of a crash, especially at high speeds"

Vehicle smells heavily of gasoline/fuel exhausts to the point of headaches. Vehicle obtained just over one year ago currently with dealer.

I was driving the vehicle, exiting the parking lot when the engine and all electrical components turned off. This could have easily caused and accident as there were multiple vehicles that had to go around me while I tried to restart the vehicle. The engine would crank but not start up and left me stranded in the middle of the road AND in the middle of two lanes. When I finally got the vehicle towed several days later (which was not easy because in order to put the transmission in neutral without the engine being on, a special tool is needed) I took it to the dealership. They confirmed it was the fuel controller that went bad for the second time. The first time the vehicle was stuck in my garage at home with the same symptoms. They apparently replaced it with another faulty part that is a ticking time bomb. I have no faith that this won't happen again.

Fuel Pump Module Failure at 27k miles, experienced total loss of power while driving. GM issued a recall for this part in other 2021 Tahoes, but said my vehicle is not included in the recall. Researching online this seems to be a large problem with this model year, yet they did not recall all vehicles. Clearly mine was effected.

The contact owns a 2021 Chevrolet Tahoe. The contact stated while making a right turn, the vehicle lost automotive power. No warning light was illuminated. The contact stated that the transmission was stuck in park(P). The vehicle was towed to a local independent mechanic and was diagnosed with fuel module failure. The contact was informed that the fuel module needed to be replaced. The vehicle was taken to a local dealer where it was diagnosed at the owner’s expense. The vehicle was not repaired due to the cost. Upon further investigation, the contact related the failure to NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 80,000.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while attempting to start the vehicle, the vehicle failed to start as intended. The check engine warning light was illuminated. The contact attempted to start the vehicle several times, however the vehicle failed to start. The contact stated that the vehicle was parked in an underground parking lot. The contact stated that four tow trucks attempted to tow the vehicle; however, the transmission had to be disconnected from underneath the vehicle to remove the vehicle from the underground parking garage. The vehicle was then towed to the dealer where it was diagnosed with a failed fuel pump power control module. The contact was informed that the fuel pump power control module needed to be replaced. The vehicle was repaired. The contact was informed of NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in the recall. In addition, the contact stated that when the vehicle was retrieved from the dealer after the repair, the failure reoccurred. The contact stated the vehicle was started, and the vehicle was driven to the residence without the failure reoccurring. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 49,064.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving 35-40 MPH, the vehicle stalled without warning. The vehicle failed to restart. The contact waited with the hazard lights flashing. The contact stated that after approximately 6 attempts the vehicle restarted. After driving a short distance, the vehicle stalled again. The contact was able to coast to a nearby gas station. The contact made several more attempts to start the vehicle after waiting for a while, to restart the vehicle. The contact was able to drive to the residence. The vehicle was taken to the dealer who diagnosed that the fuel pump power control module (Part # 13544060) had failed and needed to be replaced. The dealer was unable to repair the vehicle due to the part not being available. The contact became aware of NHTSA Campaign Numbers: 21V739000 (Fuel System, Gasoline) and 21V064000 (Fuel System, Gasoline); however, the VIN was not included in the recalls. The manufacturer was made aware of the failure. The manufacturer referred the contact to the NHTSA Hotline to report the failure. The failure mileage was 60,452.

Driving at 35 MPH and the engine cutout and stopped on 8 November 2024. I was able to pull over safely as I was on Vandenberg Space Force Base, but at highway speeds in traffic this would have been very dangerous without power. The local GM dealership at Lompoc, CA confirmed the fuel pump control module failed, which caused the loss of engine power. There was a recall for the 2021 Tahoe fuel pump control module, but my VIN was not included in this recall. Currently the fuel pump module is not in stock and GM has no estimation for when the part would be recieved

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving at an undisclosed speed, the vehicle stalled and lost motive power. The vehicle was started; however, the vehicle failed to start as intended. The contact stated that there was no option to shift the gear shifter into neutral. In addition, the contact stated that the failure occurred while the family including small children, were inside the vehicle. The vehicle was towed to the dealer where it was diagnosed with a failed fuel pump power control module. The contact was informed that the fuel pump power control module needed to be replaced. The vehicle was not repaired. The contact was made aware of NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline); however, the VIN was not included in the recall. The manufacturer was not made aware of the failure. The failure mileage was approximately 32,334.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while cold starting the vehicle, there was an abnormal gasoline odor inside the cabin from the vehicle. The contact stated that the odor was stronger while the heater was activated. The contact stated no warning light was illuminated. The vehicle was taken to a dealer, where it was diagnosed and determined that the high-pressure fuel pump (HPFP) was cracked and leaking gasoline. The contact was informed that the high-pressure fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was 51,264.

This is in addition to complaint # 11621324 The dealer now says it is the FUEL PUMP MODULE that is bad. Same item as on previous recall. They say it will be covered under emission warranty but not the fuel pump. At $1500 for fuel pump. However - they replaced fuel pump before discovering the module issue. They either did not test fuel pump properly, or, fuel pump was not bad, only the module. Or, if bad, the module caused the fuel pump to fail. Either way the fuel pump should be covered under this module recall too as a related cause from the faulty module(s) that were recalled.

I was stranded and had to have my vehicle towed after the fuel pump control module failed.

Vehicle has 10,800 miles. The vehicle repeatedly failed to start. Towed to GM dealership. They say the fuel pump has failed. They say it is not covered (beccause my VIN isn't within the recalls that already exist for this exact same problem). The cost is over $1,200. I contacted Chevy corporate and they offered to cover 30%. The dealership is still awaiting the part(s) with no provided delivery date. This could have caused a serious MV accident if it had failed while driving. The vehicle gave no warning of this failure.

Engine would not start. When pressing the start button, engine would turn over but would only rough idle for a few moments then turn off. Called garage and had vehicle towed. Mechanic advised computer showed defective fuel pump power control module. Mechanic advised GM has recall N212332040 for defective fuel pump power control module but my VIN is not included. Mechanic ordered fuel pump power control module from GM and replaced on my vehicle. This corrected the problem. I am requesting my VIN to be added to the recall and GM to pay for the part, labor and towing.

It’s happened about 10 times since I’ve owned the car but the dealer can’t recreate it so we are out of luck. The vehicle accelerates on its own. Scenario 1…with constant light steady acceleration, it will lurch forward like I’ve stomped on the accelerator a bit, for about a second then go back to my normal input. Scenario 2, same lurch but this time while coming to a stop at a stop sign WITH MY FOOT ON THE BRAKE PEDAL ONLY. scenario 3…I’ve been using the adaptive cruise control and had it disengaged by braking, coming to a stop, then parking and turning the vehicle off. Then after getting back in and starting up and slowly pulling forward, the cruise control suddenly and abruptly renegages and attempts to accelerate to the last demanded setpoint. Image this scenario pulling out of a spot at a crowded gas station with pedestrians. I almost ran someone the hell over just now at the gas station and I’ve had enough. The dealer won’t do anything and when I called Chevy engineering they put zero effort into it, it was a 20 second phone call stating if it can’t be reproduced at the dealer there’s nothing they can do. This is absolutely completely 100% dangerous and unacceptable

In September 2024, our vehicle was unable to be start with engine light on. We were unable to get the car into drive or neutral. We were forced to pay out of pocket to have the car towed to dealer, which it needed to be dragged onto the tow truck. Upon inspection at the dealership we were told it was the fuel pump control module that failed and needed to be replaced. They searched recalls and found none on our vehicle but did comment they are replacing these a lot on same type of vehicle. The part was out of stock & backordered likely due to multiple issues, and took 2 weeks to arrive. Reviewing online many have experienced same issue while driving, luckily, we were not. There is an open recall on this part for many models of the same year and time, but for one reason or another our vehicle is not part of that recall #21V739000 / GM #N212332040. The replacement was covered under warranty but does not cover the tow of almost $300.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while reversing out of the driveway, the vehicle suddenly lost acceleration and the message to restart the vehicle was displayed on the instrument panel. While attempting to restart the vehicle, the vehicle failed to restart and another message that the conditions were not met to restart the vehicle was displayed. The contact contacted OnStar to assist with starting the vehicle. The vehicle was started; however, the engine failed to remain running. The vehicle was towed to the dealer who informed the contact that the VIN was included in NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline) and completed the recall repair. The contact stated that approximately two years later after the recall repair was performed, the failure reoccurred while the vehicle was idling. The message to restart the vehicle was displayed on the instrument panel; however, while attempting to start the vehicle, the started sputtering. The vehicle was towed to the same dealer and the contact was informed that the vehicle needed to be repaired under the recall again. The dealer informed the contact that the remedy was no longer covered under the recall, but the repair would be covered under warranty. The dealer informed the contact that the part was on back order and the vehicle would be repaired once parts became available. The vehicle had not been repaired. The manufacturer was made aware of the failure and opened a case. The failure mileage was 8,345.

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving 20 MPH, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle failed to restart. No warning lights were illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the fuel pump control module. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 37,000. The VIN was not available.

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving at an undisclosed speed, the vehicle stalled. The vehicle was towed to the dealer where it was diagnosed with fuel pump control module failure. The contact was informed that the fuel pump control module needed to be replaced. The vehicle was not repaired. The contact stated that the fuel pump control module was recently replaced prior to the failure reoccurring. In addition, the contact stated that the fuel pump control module was also replaced in 2022. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 20,000.

Engine began to stall while driving or would not restart after parking. Happened one time while driving on highway [XXX]. Towed to dealer. Same fuel pump issue as recall N212332040 however that build date window closed March 4 2021 and my Tahoe was built in June 2021. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Several times over the last month, or so, my 2021 Tahoe has hesitated to accelerate while driving. On 7/31/2024 the vehicle was in park, turned on when the vehicle began idling VERY hard, shaking the entire vehicle. The engine was turned off and restarted approximately 10min later. I began driving when the vehicle began shaking, the engine light came on, and the engine then turned OFF while in drive, actively driving down the road (with my child in the vehicle). I coasted into a parking lot and attempted to restart the engine several times, without luck. After sitting for approximately 45min the engine restarted, and I was able to get home. The engine stopped and restarted several more times that evening, without issue. The engine light turned off. The following day the vehicle ran without issue, no engine light on. We took the Tahoe to Total Performance Repair shop where they ran a diagnostic scan of warning light history. The diagnostic scan came back with codes P023F and P129F; fuel pump issues. There is currently a recall for fuel pump module failure on some 2021 Chevy Tahoe vehicles. My specific vehicle is not included in the recall but is experiencing the recalled issues.

Other vehicles of my year and make were recalled. My car was manufactured 8/14/21. I was driving on 6/12/24 and my Car died. I had power. I had fuel but fuel was not getting to the engine. It turns out it was the fuel pump control module that many others were recalled. This could have been a very unsafe situation for me as it died in a traffic lane during morning rush hour. It would not start back up for me. My dealer diagnosed it very quickly and is repairing it in 2 days time. Had I been on the freeway, someone would have rearended me. My car has 22,000 miles on it.

When turning left in cross traffic, the truck stalled. It would crank and try to run, but not start as it wasn't getting any gas. The gas tank was full at the time. The failure was very similar to when I was stranded with the fuel issue in 2021 a couple of months before the recall for the fuel pump failure was issued (NTSA # 21V739000). Fortunately, it did start momentarily so that I could get out of oncoming traffic so that I wasn't t-boned. I was able to get it home, but it failed multiple times in the 8 mile trip back to the house. We will not drive this vehicle as it is unsafe to drive and now we are left to tow the vehicle to the closest dealership which is 50+ miles away. It seems this part only works a few years and then fails.

I was parked with engine on idling and the engine shut off. Tried to restart and it started shaking very rough idle, I turned off and tried to restart it would not start, I tried again and it started shaking again and shut off but the displays stayed on in the car. I called the Chevy dealer and had it towed to them. They ran diagnostics and confirmed it was an internal short inside fuel pump driver control module. They replaced and tested functional now. This is the second time they have replaced this part. The first time was last year driving when the engine decelerated and shut off. This is a safety issue and could be hazardous. My concern is this will happen again and I could be put in a very dangerous situation. I saw a bulletin issued for my vehicle with the same type of issue but my vehicle was not recalled to address Product Safety Recall N212332040 Stall While Driving Copyright 2021 General Motors. All Rights Reserved. Page 1 of 4 Release Date: October 2021 I am not sure if this is the same part or another issue.

Service engine light came on, took it to Chevrolet dealership (2 months outside warranty). They found p2459 for regeneration frequency, performed necessary dpf regeneration procedure and was successful in completing and regeneration event, applied smoke to exhaust system for testing purposes and found large exhaust leak at rear tail pipe connection necessary to install new graphite seal and clamp. Also, found coolant leak at rear of engine on passenger side, upon further inspection found egr cooler coolant hose's actively leaking. necessary to replace hose's at this time. They do not want to release the vehicle back to us for “safety” reasons, while a part has been back ordered for 6 weeks. Doing some research, it appears there has been a trend of issues with the exhaust tail pipe, which is excluded also from extended warranty. I’m surprised, given the frequency of this on a newer vehicle that it has not yet been recalled. The coolant hose is a different issue, but likewise surprised it is not recalled.

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving 70 MPH, the vehicle inadvertently lost motive power. The driver was able to pull to the shoulder of the roadway, where the vehicle failed to restart for 40 minutes. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the fuel pump power control module. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline), but the VIN was not included. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 42,000.

My car suddenly stopped while driving on the highway , no warning signs I had to be towed . My car in now at the Chevy dealership, was told was " fuel system issue"

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving 35–40 MPH, the vehicle abruptly shut off. The contact continued to pump the brake pedal to alert oncoming traffic. There were no warning lights illuminated. The contact called the Police, and the vehicle was towed to an impound lot. The vehicle was towed to the local dealer, where it was diagnosed that the fuel pump control drive module needed to be replaced. The vehicle was repaired. The manufacturer was contacted, and a case was opened. The contact stated that the failure was related to NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline). The failure mileage was approximately 38,000.

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving approximately 70 MPH, the vehicle lost motive power. The contact depressed the accelerator pedal however, the vehicle continued to lose motive power and failed to respond to the accelerator pedal being depressed. The contact was able to pull off the highway and the vehicle was turned off. The contact stated no warning light was illuminated. The contact attempted to restart the vehicle and after several attempts, the vehicle was towed to a dealer. The local dealer diagnosed the vehicle and determined that the fuel pump control module needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure. The contact researched online and related the failure to NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline). The failure mileage was approximately 40,000.

My wife was driving our vehicle and had (fortunately) just turned onto our quiet street. As she was heading towards our driveway, the car turned off. We couldn’t figure out the issue. After paying for a tow to Sterling Chevrolet in Mount Pleasant, SC, we learned that the fuel pump system had died. This was at 36,071 miles (71 miles over our warranty). We were then told that there had not been a safety recall on the fuel system for our 2021 Tahoe z71. It wasn’t until later that we learned there HAD been a recall and I’m not sure how to handle this. The recall occurred before we took possession of the vehicle (8 months before), thus we were never notified. Per the maintenance records, the fuel system had never been repaired nor was a part replaced on this vehicle. Thus, I believe our vehicle would roll up under this recall and we should be reimbursed for the repair expense.

The vehicle stalled without warning, while driving. After taking it to the dealership they said it’s the Fuel Pump Power Control Module. After further research I see this has been under recall, however, my vin doesn’t show a recall for this.

The vehicle stalled without warning, while driving. After taking it to the dealership they said it’s the Fuel Pump Power Control Module. After further research I see this has been under recall, however, my vin doesn’t show a recall for this.

While sitting at a stop sign the vehicle began to stall. I was able to drive 50 feet and it died in the road. The Tahoe is not getting fuel to start. Starter continues to try and engage upon start but the vehicle never engage. The fuel pump drive module seems to be an issue. I can't get the car out of park to have it towed to the Chevrolet dealership. This is consistent with other Tahoe recall vehicles having the same issue.

Fuel Pump Module malfunctioned while driving, causing vehicle to shut down in middle of street. Very alarming when car died while driving, fortunately was not driving at a high speed or on a busy street/highway and was able to move to an exit lane without incident since no shoulder on street, did cause quite a traffic jam (very stressful). Vehicle was towed to dealership after could not be jumped started. Dealership confirmed faulty fuel pump module. Currently at dealership & will be for a while due to part backlog. Received no warning lamps, messages or other symptoms prior to this incident.

My Tahoe was running fine and then when I shut it off and returned 30 minutes later it would not start. I had it towed to a nearby dealership and I was told that several similar incidents have happened with my make and model where the fuel pump control module went bad. A technician replaced the module while it was in the tow truck so it could be unloaded and it started up. I was told that GM is aware of the issue and I have not heard about it and believe there should be a recall to replace these faulty modules.

Fuel pump control module diagnosed by the Chevrolet dealer in Iowa City, IA (Billion Chevy). We were on the interstate when the vehicle decelerated rapidly while passing a semi tractor trailer. I was able to control the vehicle and move to the right lane after the semi trailer went by and other cars moved back quickly. No warning light until the incident.

FUEL PUMP MODULE FAILURE. ENGINE DIED AT A STOP LIGHT AND WOULD NOT RESTART. UNABLE TO SHIFT INTO NEUTRAL TO TOW OR REMOVE FROM HAZARDOUS ROADWAY. PART ON NATIONAL BACKORDER.

without warning the engine shut off and lost power while driving. the engine light came on. i was able to pull over to the side of the road. I'm glad I wasn't at interstate speeds, that would of been bad. It was like i ran out of fuel. it was the fuel pump power control module according to the dealership.

See BBB complaint #18695782 filed 1/6/2023. See NHTSA ID# 11500111

The contact owns a 2021 Chevrolet Tahoe. The contact stated while pulling out of her driveway, the vehicle lost motive power and stalled without warning. The contact was unable to restart the vehicle. The vehicle was towed to an independent mechanic to be diagnosed. The contact was informed that the vehicle had experienced the failure listed in NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline). The contact was referred to the manufacturer for assistance. The vehicle was repaired. The manufacturer was contacted, and it was confirmed that the VIN was not included in the recall. The failure mileage was 11,000.

Car stalled while driving on the highway, no warning, car became unresponsive and we almost had an accident attempting to move car off the highway. This was an extreme safety risk. Car was dead, unable to start. Towed car to dealership, told it was the fuel control module that was not working. Found out this was a known issue for 2021 Tahoe, no recall was issued for my vehicle, no one notified or warned me of the risk.

On November 9th, 2022 my wife was returning from the store when our Tahoe lost power and the engine shut off. She was able to pull off the highway onto a side street prior to the engine shutting off. I met her at that spot to see what was going on with the vehicle. The car was parked on a slight hill and after checking the oil and other fluids I could not see an issue with the car and the car would still not start. I was able to tow the car to a flat spot and checked the fluids again. After about 45 minutes the car did restart with the check engine light on. We were able to get the vehicle to an auto shop about a 1/4 mile down the road where they were able to hook up their reader and see what the check engine light was for. A code of P129F came up which is the fuel pump module, pictures attached of screen. We then were able to get the car home and it was towed to a Chevy dealership the following day. There techs were able to find a recall number of 21V739000 which was issued on 9-23-2021 showed that this happened in certain 2021 Tahoe's. While our vin number did not fit into the vin numbers on the recall number I still feel this was the issue. I feel this could be a bigger safety issue with other vehicles on the road that did not fit into that recall could still have the issue. While we were lucky and know one was injured the next people may not be so lucky. Also since our Tahoe was not in the range of VIN numbers on the recall we are being forced to pay out of pocket 521.81. Which I will be fighting Chevrolet to pay us back.

The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed, the vehicle stalled without warning. The contact stated that the transmission independently moved into park (P) and the gear shifter would not move after several attempts. The vehicle was towed to a dealer who informed the contact that they could not repair the vehicle because they did not have the adequate tool to unlock the transmission. Upon receiving the tool days later, the dealer diagnosed that water had leaked into the fuel tank, which led to the failure. The manufacturer was notified of the failure and advised the contact that they would follow up. The contact was still awaiting a call back from the manufacturer. The vehicle was not repaired. The failure mileage was approximately 27,000.

Recently, while idling in parking space the vehicle stalled and engine and fuel lights came on. The vehicle was towed to the nearest dealer, and the diagnosis was a failure of the fuel pump control module. The vehicle has less than 10,500 miles. The dealer stated that over the last four days, two other vehicles were brought in for the same issue.

First fuel system failure occurred at ~3500 miles. Pulled out of driveway, shifted into drive and vehicle stalled and would not restart. Fuel pump replaced first then fuel module replaced resolving issue. Now at 12,100, vehicle again shut down at a major intersection and would not start. Vehicle has been towed to dealership. The vehicle failure mechanism locks the car in park and leaves all electronics powered on. Fortunately I was able to get the front wheels strait during one sputtering start attempt so it could be DRAGGED straight onto the tow truck. Able to power off radio and ac buT no other electronics would shutdown, dash display, resulting in total battery drain. Can only lock drivers door with key so vehicle is outside dealer service center on a weekend unlocked. This the second failure of the same component. This abrupt failure creates a completely unsafe situation leaving you stranded unable to move. This vehicle is an expensive failure and based on a second recurrence, the related electronic component issue has not been resolved. First occurrence Chevrolet provided a free year of OnStar due to me not feeling safe with this vehicle. Now just after this expired, the same failure has occurred. Buy this vehicle back from me Chevrolet at my purchase price. First occurrence took 3 hrs for a tow truck to pick up the car which was fortunately in middle of my street. This current failure was 2.5 hrs stuck at a stop sign in the middle of a major intersection. Thank God I was not on the interstate.

INTERMITNLY STALLS WHEN DRIVING at dealer now being addressed no warning light before issue happened three times now starting in April

The contact owns a 2021 Chevrolet Tahoe. The contact stated that upon the depression of the brake pedal, the vehicle would stall without warning. The contact had taken the vehicle to a dealer where they informed her of NHTSA Campaign Number: 21V739000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. Since the initial failure, the vehicle had stalled twice without warning. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 20,000. Parts distribution disconnect.

TL* THE CONTACT OWNS A 2021 CHEVROLET TAHOE. WHILE PARKED, THE CONTACT ATTEMPTED TO START THE VEHICLE HOWEVER, THE VEHICLE FAILED TO START. THERE WAS NO WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO SERRA CHEVROLET SAGINAW (4200 BAY RD, SAGINAW, MI 48603) TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE FUEL PUMP CONTROLLER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 616.