2016 Chevrolet Volt

The contact owns a 2016 Chevrolet Volt. The contact stated while driving at an undisclosed speed, the "Engine Propulsion Reduced" message was displayed, and the vehicle was driven to an Auto Parts store. The contact called the local dealer and was advised to replace the propulsion fuse in the vehicle. The contact purchased a replacement fuse and replaced the faulty fuse. The vehicle was driven to the dealer two days later to be diagnosed. The vehicle was diagnosed, and the contact was informed that the EGR valve had malfunctioned and needed to be replaced. The manufacturer was notified of the failure. The approximate failure mileage was 60,000.

Driving to work one morning, I noticed an engine light with a "Propulsion Power Reduced" on my 2016 Chevy Volt. Upon closer arrival to work, the car was behaving quite erratically with constant "Propulsion Power Reduced" errors on the dash. The A/C stopped blowing cold and immediately fogged up the front window, making me unable to see the road. After arriving at work, I could smell what could be described as a burning electrical smell coming from the vehicle, although no fires were seen. Upon checking diagnostic codes, the car had a list of codes pointing to the failure of the Battery Energy Control Module (BECM.) I researched the issue and discovered "N232432680 - Special Coverage Battery Energy Control Module Malfunction" listed by GM and the NHTSA. My Chevy Volt is within the model years (2016-18) and mileage (<150,000) for the special coverage warranty from March 2024. Upon checking with the local GM dealer, they said that my VIN is not included in the special coverage and I must pay out of pocket, even though I have the exact problem described in the warranty and my Volt satisfies other conditions (model year and mileage). I am scheduling a service appointment this week with the local dealer to formally diagnose and repair the issue.

The contact owns a 2016 Chevrolet Volt. The contact stated that while the daughter was driving in reverse the warning message "Reduced Propulsion" had displayed and suddenly the power steering failed and the vehicle lurched backward and crashed into a utility pole. During the incident, the driver pressed the brake pedal but the vehicle did not stop. No injuries were reported and no police report was taken. The daughter was able to drive the vehicle home in "Limp" Mode. The contact later examined the vehicle and diagnosed that the engine battery ECM had failed. The vehicle was not yet repaired. The manufacturer and local dealer were notified of the failure but no assistance was offered. The contact was informed that the VIN was not included in the manufacturer's extended coverage for the failure. The failure mileage was 89,800.

The car has experienced a ‘BECM’ failure, which is very common on the Chevy volt. When it fails the car becomes undrivable and will slow down into reduced propulsion mode. It will not start and required us to have it towed to the dealer. The 2016-2019 Chevy volt BECM issue has been investigated by the nhtsa and gm. It is a common enough issue that gm has voluntarily issued ‘special coverage N232432680’. This covers the becm failure on 2016-2019 volts for free for up to 150k miles 10 years. We have a 2016 volt with 144k miles so we assumed it would be covered. The dealer said it wasn’t covered based on my vin but they didn’t know why our vin was left out of the coverage. Obviously if they thought our car didn’t have a suspect becm, they were wrong because it failed during the special coverage time. The repair is $2600 and gm will not assist us with this repair. I have attached a copy of gm special coverage and the bill. This seems to be a clerical error that our vin and maybe others were missed despite the fact our car falls right in the special coverage criteria. I believe this should be a full recall or 2016-2019 volts, especially if the becm has failed.

The EGR valve in the 2016 Chevy volt will fail blowing fuse 3 which will also take out the engine oil pressure control solenoid, the evap emission purge solenoid valve, the engine coolant thermostat heater, and the oxygen sensor 1 as they all share the same fuse. The car will tell you that the engine is unavailable and, if you are out of hybrid battery power, will leave you unable to move the vehicle. In my particular situation it left me stranded blocking one lane on a two lane s-bend road on a 5-9% grade mountainside with no cellphone reception. Thankfully the car stopped far enough away from the previous bend that people had time to see me and I didn't get rear-ended. If I had stopped 20 feet sooner that likely would not have been the case. The replacement part for the EGR valve is impossible to find as it is back ordered everywhere and places that will let you back order it will try to charge $1927 just for the part (no installation service included). If you live in a state without emission checks then you can unplug the EGR valve and replace the fuse but that means your producing more pollutants. Until GM gets their act together and offers affordable replacement parts I don't see another alternative.

The BECM has failed and causes a reduction in engine power. There is a Special Coverage N232432680 for this issue. Dealership Service Center is saying my car doesn’t qualify based on the VIN, even though it matches the year, make, and model on the Special Coverage. GM is failing to cover the issue despite it matching everything on the Special Coverage.

I was driving in clear weather (with my ICE engine as propulsion) when an Engine Warning Fault light appeared on my dash and the vehicle slowed to 5mph with no response from the throttle pedal. I pulled into a parking lot, had the vehicle towed to an independent service shop, and had them check the codes. There were a dozen faults stored, but they found the 'Non Walk Home' fuse had blown, and faults pointed to the EGR Valve as having faulty electronics. They could not find an EGR valve for sale so they unplugged the EGR Valve and replaced the fuse, which allowed the engine to drive normally again, but with the Check Engine Light on at all times. I called my local Chevy dealer and they told me the EGR I needed was Part Number 12691147 for $243, but they were backordered and there were dozens of people in front of me for their dealer alone. Now, 11 months later, I'm still waiting on the part, I have found hundreds of other Volt owners online with the same issue, and the Part Number has been changed by GM to 19436113, with a price increase of 1100% to $2642. And the part is still not available because of "high demand" on a car that was discontinued five years ago.

Started vehicle with > 50mi on the EV-range. Pulled out onto road, stopped at red light. Now showed 0mi and refused to move when pressing the gas (did not fail over to gas on series PHEV) Garbage truck coming up behind me had to swerve to avoid rear-ending me as I was frantically trying to start the car. Kept saying 'shift to park' (condition required to start the vehicle) Took several minutes and 20+ tries before I got it to start (GAS engine) and was able to proceed. Car keeps randomly dropping to 0mi EV range. Has refused ot start on occasion. All symptoms align with the N232432680 bulletin but GM saying my car isn't covered???

I bought the car new in 2015 and after about only 40,000 miles I began getting a Propulsion Reduced error and the car would have very slow acceleration. I took it to the dealer and they replaced the accelerator for $500. It drove fine for a month, but then the acceleration was reduced again. I took it back to the dealer and they were stumped. They wanted to charge me $1300 just to replace some wires, but they weren't confident that would fix the problem. I declined. As it stands now I can toggle the F08 fuse and that temporarily fixes it for about an hour or so, but the error always comes back and the car has a hard time accelerating. Not safe. I called GM and they suggest I take it to another Chevrolet dealer, so I'm going to do that. I'm also going to reference NHSTA Special Coverage N232432680 Battery Energy Control Module Malfunction to see if they can replace the BECM. This is a common problem with 2016 Chevy Volts. If they can't fix it, I'll look into the California Lemon Law to see if I can get my money back on the car. I appreciate your support on this.