Speed Control
PCM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| P0579 | Cruise Control Multifunction Input A Circuit Range/Performance | Go to Pinpoint Test C . |
| P0581 | Cruise Control Multifunction Circuit High | Go to Pinpoint Test C . |
| P1703 | Brake On/Off Failure | Go to Pinpoint Test B . |
| All other DTCs | - | REFER to the Introduction - Gasoline Engines article. |