P0951

SYMPTOM
P0951 - AUTOSTICK SENSOR CIRCUIT

WHEN MONITORED
Whenever the engine is running.

SET CONDITION
The transmission shift lever is not in the Autostick Position and either the upshift or down shift switch is closed. The code also sets if both switches are closed at the same time.

POSSIBLE CAUSES
- Verify autostick operation with switch in the DOWN position
- Verify autostick operation with switch in the UP position
- Verify OD Off switch operation
- Intermittent operation
- Autostick/OD Off MUX input circuit open
- Autostick/OD Off switch assembly ground circuit open
- Autostick/OD Off MUX input circuit short to ground
- Autostick/OD Off MUX input circuit short to voltage
- TCM - Autostick input circuit