Diagnostic Test

CHECK FOR POWERTRAIN CONTROL MODULE (PCM) DTCs 

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 high battery system voltage. Check the charging system in accordance with the Service Information.