Vehicle Data Hub

Recall 18V-397

General Motors LLC recalled the 2013 Chevrolet Volt: Hybrid propulsion system.

At a glance

Campaign number
18V-397
Reported
June 14, 2018
Vehicles affected
4,606 estimated by the manufacturer

Source: NHTSA recall records

What is wrong

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.

The risk

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

The fix

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-[removed]. GM's number for this recall is 18215.

Notes from the manufacturer

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-[removed] (TTY 1-[removed]), or go to [link removed]

Affected vehicles