FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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P0846

Test 1:




Test 2-6:




Test 7-10:




Test 11:





SYMPTOM
P0846-2/4 PRESSURE SWITCH SENSE CIRCUIT

WHEN MONITORED
Whenever the engine is running.

SET CONDITION
The appropriate DTC is set if one of the Pressure Switches are open or closed at the wrong time in a given gear .

POSSIBLE CAUSES
- TRANSMISSION CONTROL RELAY DTC'S PRESENT
- TRANSMISSION CONTROL RELAY OUTPUT CIRCUIT OPEN
- 214 PRESSURE SWITCH SENSE CIRCUIT OPEN
- 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORT TO GROUND
- 2/4 PRESSURE SWITCH SENSE CIRCUIT SHORT TO VOLTAGE
- 2/4 PRESSURE SWITCH
- TRANSMISSION CONTROL MODULE
- INTERMITTENT WIRING AND CONNECTORS