Speed Control Servo Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2002 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION CHART
| DTCs | Description | Source | Action |
|---|---|---|---|
| B1318 | Battery Voltage Low | Speed Control Servo | GO to PINPOINT TEST C: DTC 1318 - BATTERY VOLTAGE LOW . |
| B1342 | ECU is Defective | Speed Control Servo | INSTALL a new speed control servo; REFER to ACTUATOR - SPEED CONTROL SERVO . TEST the system for normal operation. |
| C1109 | Throttle Position Did Not Return to Idle After Self-Test | Speed Control Servo | Go to PINPOINT TEST F: DTC C1179 - SPEED CONTROL CABLE SLACK FAILURE, DTC C1109 - THROTTLE POSITION DID NOT RETURN TO IDLE AFTER SELF-TEST . |
| C1126 | Speed Control Switch Stuck for Two Minutes or Longer | Speed Control Servo | GO to PINPOINT TEST D: DTC C1126 - SPEED CONTROL ACTUATOR SWITCH STUCK FOR TWO MINUTES OR LONGER . |
| C1127 | Deactivator Switch Circuit Failure Speed Control | Servo | If the vehicle is not equipped with stability assist, GO to PINPOINT TEST E: DTC C1127 - DEACTIVATOR SWITCH CIRCUIT FAILURE . If the vehicle is equipped with stability assist GO to PINPOINT TEST N: DTC C1127 - DEACTIVATOR SWITCH CIRCUIT FAILURE (VEHICLES WITH STABILITY ASSIST) . |
| C1179 | Speed Control Cable Slack Failure | Speed Control Servo | GO to PINPOINT TEST F: DTC C1179 - SPEED CONTROL CABLE SLACK FAILURE, DTC C1109 - THROTTLE POSITION DID NOT RETURN TO IDLE AFTER SELF-TEST . |
| U1027 | SCP Invalid or Missing Data for Engine RPM | PCM | CARRY OUT PCM self-test. |
| U1041 | SCP Invalid or Missing Data for Vehicle Speed | ABS | CARRY OUT ABS self-test. |
| U1051 | SCP Invalid or Missing Data for Brakes | REM | CARRY OUT REM self test. |
| U1059 | SCP Invalid or Missing Data for Transmission/Transaxle/ PRNDL | PCM | CARRY OUT PCM self-test. |