Diagnostic Test

WARNING: This page is about a different variant/trim than selected.

CHECK FOR AN ACTIVE DTC

Turn the ignition on.
With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
With the scan tool, read the Engine Control Module (ECM) DTCs.
NOTE:
Diagnose any battery or charging system faults before continuing.

Is the DTC active?

Yes
- Replace the Intelligent Battery Sensor in accordance with the service information. Refer to SENSOR, INTELLIGENT BATTERY (IBS), REMOVAL AND INSTALLATION .
- Perform the POWERTRAIN VERIFICATION TEST. Refer to 3.0L, POWERTRAIN VERIFICATION TEST .
No
- Review the Vehicle Scan Report and Repair any other DTCs that have set with the appropriate procedure in Service Information.