Was driving east on i40 between Hinton and calumet when my truck through a check engine light and service parking break. I pulled over it smelt like burning wires I cleared the codes with a code reader and turn the truck on the accessory when smoke filled the cab I got out and the truck was in flames.
2023 Chevrolet Silverado 2500: check engine light
6 of the 47 complaints about the 2023 Chevrolet Silverado 2500 describe check engine light.
- owner complaints
- 6
- of this car's complaints
- 13%
- recalls
- 0
Is there a fix? 149 service bulletins cover this area of the car. See below
Check engine light by model year
What owners say
Will pulling camper, truck lurched with hard shift at around 35mph and caused a sudden slow down in traffic. Truck then went into limp mode with engine light illuminated. Pulled over to turn vehicle off and restart. Attempted to gain speed again and similar lurch with hard shift at around 35-40mph. Vehicle again in reduced power mode. Was able to ease truck to dealer where code reader showed P0700 and P0747. This was similar to issue found in recall for model years 2020-2022 with GM 10L1000 transmissions. There has been a technical service bulletin issue by GM regarding models years 21-25 but no recall. Dealer has ordered parts for TSB but repair not performed yet.
tramsmission valve body failed causing lack of porpulsion and inability to put the pickup in park while in traffic. after coasting to the nearest chevy dealer they cleared the codes so i could drive home and take it to my local chevy dealer asap. the local chevy dealer refused to inspect it until the check engine light came back. one week later the transmission violentley down shifted into 5th gear and stayed there until it was shut off it would not go into park. on the second occurances it gave codes p0700 and p0747. it was towed to the local chevy dealer who claimed to inspect on 3 ocassions but efused to give me any paper work on the results of the inspection. beacuse they never inspected it. i took it to an indepent mechanic to replace the valve body. the 5000 miles since the valve body replacement have been uneventful. no indicators of failure were seen before the inital failure.
My truck has 50k miles and while driving down the road heard a loud pop and felt the truck jerk. Then the truck entered low power mode and the engine light turned on. I took it to the dealership and they are contributing it to the transmission valve body. Has been in the shop for 3 week so far and still no update when the part will be available.
The contact owns a 2023 Chevrolet Silverado 2500. The contact stated that upon starting the vehicle, the check engine warning light illuminated. The contact restarted the vehicle, but the light failed to turn off. While driving 45 MPH hauling a trailer, the vehicle failed to operate as needed and the transmission was making an abnormal clunking sound. The vehicle then went into SAFE Mode and failed to exceed 35 MPH. The contact stated that the failure was related to the federal safety agency Campaign Number: 24V797000 (Power Train). The vehicle was taken to the local dealer, where it was diagnosed and determined that the valve body needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and opened a claim for the contact. The failure mileage was approximately 29,000.
Traveling 70mph on parkway, out of nowhere, the RPM start revving like the transmission had shifted into neutral, but it is still in Drive. Managed to get off at next exit allowing the Truck to coast. At stop sign, the Truck slams into first, slams into second, reaches 30mph and begins to do same problem and RPM’s rev like in neutral. Can not get the truck to go over 30mph of change any more gears. We did manage to take a 15 min ride to nearby Chevy Dealer. Dealer has confirmed no codes or check engine lights. After 1 full week in, no further information has been provided except at some point next week, it’s on the schedule to open the transmission. Vehicle is now stuck in Maryland. I did receive a rental to continue my way home that evening to SC.
Service bulletins that may apply
- Under Field Actions N252494000, N252494001, the service procedure includes performing a PICO test on...
- This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer...
- This service bulletin provides information on replacing the intake manifold when the engine is replaced...
- This bulletin advises the tech to inspect deeper into what may be to main
- The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle...
- This service bulletin provides information to dealership personnel for new vehicles with less than 1,000...
- This warranty administration bulletin provides policy information on vehicles outside of a California...
- This bulletin advises the technician to flush the cooling system multiple times if oil has been found in...
Related recalls
No recalls on record for this model year.
Questions about the 2023 Chevrolet Silverado 2500 check engine light
Is check engine light a common problem on the 2023 Chevrolet Silverado 2500?
6 of 47 owner complaints about the 2023 Chevrolet Silverado 2500 (13%) mention check engine light. The model year with the most reports is 2024.
Is there a recall or service bulletin for this on the 2023 Chevrolet Silverado 2500?
There are 0 recalls and 149 service bulletins for the same area of the car. Check them below with your VIN.
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