Circuit/System Verification

WARNING: This page is about a different car, the 2011 Chevrolet Volt. However, it is still accessible from the selected car via links, so may be relevant.

Verify DTC P0D44, P0D45, P0D49, P0D4A, P1EE9, or P1EEA is not set.
- If there are battery charger voltage or current DTCs set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .
Ignition OFF, measure and record the battery voltage at the battery terminals. The battery voltage should stabilize between 12.4-12.8 V within a few minutes of turning the ignition OFF.
- If not within the specified range, refer to Battery Inspection/Test .