Circuit/System Verification

WARNING: The Volt Battery Pack will utilize an exchange program. Please consult the most recent revision of bulletin/PI #PIP4841, available in Service Information (SI), for a list of approved Volt Battery Pack service procedures. Components that may be removed and serviced without exchanging the complete battery pack are identified in the bulletin/PI. Please contact the GM Technical Assistance Center (1-877-446-8227) if you have any questions.

Verify that DTC P1E9A, P1E9B, P1E9C, or P1E9D is not set.

If any of the DTCs are set, replace the K112C hybrid battery interface control module 3.