Possible Causes
| Possible Causes |
|---|
| (T52) INPUT SPEED SIGNAL CIRCUIT OPEN |
| (T13) SENSOR GROUND CIRCUIT OPEN |
| (T52) INPUT SPEED SIGNAL CIRCUIT SHORT TO GROUND |
| (T13) SENSOR GROUND CIRCUIT SHORT TO GROUND |
| (T52) INPUT SPEED SIGNAL CIRCUIT SHORT TO VOLTAGE |
| (T13) SENSOR GROUND CIRCUIT SHORT TO VOLTAGE |
| INPUT SPEED SENSOR |
| POWERTRAIN CONTROL MODULE |
Always perform the 45RFE/545RFE PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.