P0715

SYMPTOM
P0715 - INPUT SPEED SENSOR ERROR

WHEN MONITORED
The transmission gear ratio is monitored continuously while the transmission is in gear.

SET CONDITION
If there is an excessive change in input RPM in any gear.

POSSIBLE CAUSES
- INTERMITTENT WIRING AND CONNECTORS
- INPUT SPEED SENSOR SIGNAL CIRCUIT OPEN
- SPEED SENSOR GROUND CIRCUIT OPEN
- INPUT SPEED SENSOR SIGNAL CIRCUIT SHORT TO GROUND
- INPUT SPEED SENSOR SIGNAL CIRCUIT SHORT TO VOLTAGE
- SPEED SENSOR GROUND CIRCUIT SHORT TO VOLTAGE
- INPUT SPEED SENSOR ERROR
- TCM - INPUT SPEED SENSOR