Diagnostic Test

CHECK FOR POWERTRAIN CONTROL MODULE (PCM) DTCs 

1. Start the Engine.
2. Using the scan tool, read 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 high battery system voltage. Check the charging system in accordance with the Service Information.