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Diagnostic Test

CHECK FOR POWERTRAIN CONTROL MODULE (PCM) DTCs 

NOTE:

Make sure the battery is fully charged before proceeding.

  1. Using the scan tool, read the active PCM DTCs.

    Are there any battery or charging system DTCs present?

    Yes 

    • Refer to DTC INDEX and perform the appropriate diagnostic procedure.

    No 

    • This DTC is informational only. At some time there was a low battery system voltage. Check the battery and charging system in accordance with the Service Information.