Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Mercury Mountaineer and 2004 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| P0457 | Fuel Fill Cap Off | PCM | Go To PINPOINT TEST P . |
For a complete list of PCM DTCs, refer to the INTRODUCTION - CNG, FLEX-FUEL & GASOLINE .