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Home >> Chevrolet >> 2016 >> Spark EV >> Repair and Diagnosis >> Engine Performance >> Data Communication System - DTC B1000 To DTC U1833 >> Diagnostic Information and Procedures >> DTC P3031-P3034 or P3037: Hybrid/EV Battery Interface Control Module 11 >> Circuit/System Verification
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Circuit/System Verification

NOTE:

The Battery Pack will utilize an exchange program. Please consult the most recent revision of bulletin/PI #PIP5112, available in Service Information (SI), for a list of approved 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 if you have any questions.

  1. Vehicle in Service Mode.
  2. Verify that P3031, P3032, P3033, P3034, or P3037 is not set.
    • If any of the DTCs are set 

      Replace the K112 Hybrid/EV Battery Interface Control Module.

    • If none of the DTCs are set 
  3. All OK
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