Diagnostic Test

CHECK FOR AN ACTIVE DTC 

1. With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
2. With the scan tool, read BCM DTCs.

   Are there any BCM Charging or Battery DTCs present?

   Yes 

   • Perform the appropriate diagnostic procedure in the BCM. Refer to BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX .

   No 

   • Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
   • This code is for information only. At some time there was high battery system voltage. Check the battery and charging system in accordance with the Service Information.