Powertrain Control Module (PCM) Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
POWERTRAIN CONTROL MODULE DIAGNOSTIC TROUBLE CODE INDEX
| DTCs | Source | Action |
|---|---|---|
| P0500 | Vehicle Speed Error | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION . |
| P0579 | Cruise Control Multi-Function Input A Circuit Range/Performance | GO to PINPOINT TEST C . |
| P0581 | Cruise Control Multi-Function Input A Circuit High | GO to PINPOINT TEST C . |
| P0720 | Insufficient Input from Output Shaft Speed Sensor | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION . |
| P0721 | Noise Interference on Output Shaft Speed Sensor Signal | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION . |
| P0722 | No Signal from Output Shaft Speed Sensor | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION . |
| P1572 | Brake Pedal Switch Circuit | GO to PINPOINT TEST B . |
| P1703 | Brake Switch Out of Self-Test Range | GO to PINPOINT TEST B . |
| All other DTCs | - | REFER to the INTRODUCTION - GASOLINE article. |