Possible Causes
| Possible Causes |
|---|
| (T13) SPEED SENSOR GROUND CIRCUIT OPEN |
| (T13) SPEED SENSOR GROUND CIRCUIT SHORTED TO GROUND |
| (T13) SPEED SENSOR GROUND CIRCUIT SHORTED TO VOLTAGE |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting Procedure before proceeding. Refer to STANDARD PROCEDURE .