Diagnostic Test

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

CHECK FOR AN ACTIVE DTC

Start the engine and allow it to idle.
With the scan tool, read DTCs.
Is this DTC active or pending?

Yes
- Replace the Alternator in accordance with the Service Information.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to 3.0L, POWERTRAIN VERIFICATION TEST .
No
- Perform the INTERMITTENT DTC diagnostic procedure. Refer to INTERMITTENT DTC .