P1897

P1897-PCM PROCESSOR

WHEN MONITORED
With the ignition on.

SET CONDITION
Internal controller failure. One Trip Fault. Three Global Good Trips to Clear.

POSSIBLE CAUSES
- PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

Diagnostic Test

1. PCM

The Powertrain Control Module is reporting an internal error, view repair to continue.

Repair
Replace and program the Powertrain Control Module. Perform the POWERTRAIN VERIFICATION TEST. Powertrain Verification Test