P0725

Test 1 Through 3:

Test 4 Through 7:

Symptom:
P0725-ENGINE SPEED SENSOR CIRCUIT

When Monitored and Set Condition
P0725-ENGINE SPEED SENSOR CIRCUIT

When Monitored:
Continuously with engine running.

Set Condition:
This code is set when the engine speed sensed by the Transmission Control Module (TCM) is less than 400 RPM and the engine is running (As reported by the PCM over the communication bus) for 2 seconds.

POSSIBLE CAUSES
INTERMITTENT WIRING & CONNECTORS
RELATED PCM DTC'S PRESENT
CKP SIGNAL CIRCUIT OPEN TO TCM
SENSOR GROUND CIRCUIT OPEN TO TCM
TCM