P0846

P0846-2/4 PRESSURE SWITCH SENSE CIRCUIT

When Monitored and Set Condition:

P0846-2/4 PRESSURE SWITCH SENSE CIRCUIT

When Monitored: Whenever the engine is running.

Set Condition: The DTC is set if one of the pressure switches are open or closed at the wrong time in a given gear .

POSSIBLE CAUSES
- RELATED TCM POWER INPUT DTCS PRESENT
- 2/4 PRESSURE SWITCH SENSE CIRCUIT OPEN
- TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT OPEN
- 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND
- 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE
- 2/4 PRESSURE SWITCH
- POWERTRAIN CONTROL MODULE
- INTERMITTENT WIRING AND CONNECTORS

Step 1:

Step 2-Step 6:

Step 7-Step 9:

Step 10-Step 11: