Diagnostic Test

CHECK FOR ACTIVE CHARGING DTCS 

1. With the scan tool, read PCM DTCs and record on the repair order.

   Are there any PCM Charging or Battery DTCs present?

   Yes 

   • Repair PCM DTC(s) in accordance with Service Information. Refer to DTC INDEX .

   No 

   • This code is for information only. At some time there was a high battery system voltage. Check the battery and charging system for an intermittent failure.