Circuit/System Verification
WARNING:
The eAssist battery pack assembly will utilize an exchange program. Please consult the most recent revision of bulletin/PI# PIC5520, available in Service Information (SI), for a list of approved eAssist battery pack assembly service procedures. Components that may be removed and serviced without exchanging the complete battery pack assembly 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 U0293 is not set.
- If the DTC is set, refer to DTC U0100-U02FF (without HP6) , DTC U0100-U02FF (with HP6) .
- Verify that DTC U1831 is not set current only in the K114 hybrid powertrain control module.
- If the DTC is set current in the K114 hybrid powertrain control module only, replace the K59 starter/generator control module.