Speed Control Servo Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2003 Ford Windstar. However, it is still accessible from the selected car via links, so may be relevant.
SPEED CONTROL SERVO DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTCs | Description | Source | Action |
|---|---|---|---|
| B1318 | Battery Voltage Low | Speed Control Servo | Go To PINPOINT TEST C . |
| 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 . |
| C1126 | Speed Control Switch Stuck for Two Minutes or Longer | Speed Control Servo | Go To PINPOINT TEST D . |
| C1127 | Deactivator Switch Circuit Failure | Speed Control Servo | If the vehicle is not equipped with stability assist, Go To PINPOINT TEST E . If the vehicle is equipped with stability assist, Go To PINPOINT TEST N . |
| C1179 | Speed Control Cable Slack Failure | Speed Control Servo | Go To PINPOINT TEST F . |
| 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. |