Speed Control
PCM DIAGNOSTIC TROUBLE CODE LIST
| DTC | Description | Perform Test |
|---|---|---|
| P0500 | Vehicle Speed Sensor A | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the vehicle speed sensor (VSS). |
| P0579 | Cruise Control Multifunction Input A Circuit Range/Performance | Go to Pinpoint Test C under PINPOINT TESTS . |
| P0581 | Cruise Control Multifunction Input A Circuit High | Go to Pinpoint Test C under PINPOINT TESTS . |
| P0720 | Output Shaft Speed Sensor Circuit | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the output shaft speed (OSS) sensor. |
| P0721 | Output Shaft Speed Sensor Circuit Range/Performance | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the OSS sensor. |
| P0722 | Output Shaft Speed Sensor Circuit No Signal | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the OSS sensor. |
| P1500 | Vehicle Speed Sensor | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the VSS. |
| P1501 | Vehicle Speed Sensor Out of Self-Test Range | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the VSS. |
| P1572 | Brake Pedal Switch Circuit | Go to Pinpoint Test B under PINPOINT TESTS . |
| P1703 | Brake Switch Out of Self-Test Range | Go to Pinpoint Test B under PINPOINT TESTS . |
| P1705 | Transmission Range Circuit Not Indicating Park/Neutral During Self Test | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION - 4R70E/4R75E article to continue diagnosis of the digital transmission range (TR) sensor. |
| All other DTCs | - | REFER to the Introduction - Gasoline Engines article. |
LIGHTING CONTROL MODULE (LCM) DIAGNOSTIC TROUBLE CODE LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1485 | Brake Pedal Input Circuit Short to Battery | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS article to continue diagnosis of the brake shift interlock actuator. |
ABS MODULE DIAGNOSTIC TROUBLE CODE LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1484 | Brake Pedal Input Open Circuit | REFER to VEHICLE DYNAMIC SYSTEMS article to continue diagnosis of the stoplamp switch. |