← All recalls
HYBRID PROPULSION SYSTEMUS18V397000

Chevrolet VOLT

Model years
2013–2013

General Motors LLC (GM) is recalling certain 2013 Chevrolet Volt vehicles. An update to the Hybrid Powertrain Control Module 2 (HPCM2) may have disabled the cell balancing function causing a low-voltage condition.

Risk

If the voltage drops, the vehicle may lose propulsion, increasing the risk of crash.

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.

View the official source notice →