NHTSA recall 24V839000
Power Train · General Motors, LLC
Details
What's wrong: Incorrect software in the transmission control module (tcm) may result in harsh shifting, reduced power, unintended deceleration, rear wheel lockup, or cause the vehicle to move in an unintended direction.
Why it matters: Rear wheel lock-up or moving in an unintended direction can increase the risk of a crash.
The fix: Dealers will update the transmission control module software calibration, free of charge. Owner notification letters were mailed December 9, 2024.
Affected vehicles on MotorDeets
All model years NHTSA lists
2022 Chevrolet Equinox, 2023 Chevrolet Express, 2022 Gmc Savana, 2023 Gmc Savana.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 24V839000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.