1Affected configurations shown4,606Potential units affected88.4%Latest completion context
What can happen
Safety consequence
If the voltage drops, the vehicle may lose propulsion, increasing the risk of crash.
What fixes it
Official remedy
GM will notify owners, and dealers will reprogram the HPCM2, free of charge. The recall began July 24, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 18215.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2018-3
0.0%
2018-4
0.0%
2019-1
0.0%
2019-2
0.0%
2019-3
0.0%
2019-4
0.0%
2020-1
0.0%
Affected vehicles
Vehicle configurations connected to 18V397000
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.