Shift Pressure Solenoid Circuit
Symptom:SHIFT PRESSURE SOLENOID CIRCUIT
When Monitored and Set Condition
When Monitored: When the solenoid is off, solenoid active with 25-75% duty cycle and/or the solenoid supply is active
Set Condition: If the TCM detects a short to ground or battery on the solenoid control circuit, shorted solenoid, open solenoid, or an open or shorted solenoid control circuit driver in the TCM.
POSSIBLE CAUSES
- INTERMITTENT WIRING AND CONNECTORS
- SHIFT PRESSURE SOLENOID CONTROL CIRCUIT OPEN
- SHIFT PRESSURE SOLENOID CONTROL CIRCUIT SHORT TO GROUND
- SHIFT PRESSURE SOLENOID CONTROL CIRCUIT SHORT TO OTHER CIRCUITS
- SHIFT PRESSURE SOLENOID ASSEMBLY
- TCM - SHIFT PRESSURE SOLENOID CIRCUIT