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Home >> Chrysler >> 2009 >> PT Cruiser Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (Transmission Control Module (TCM) - Electrical Diagnostics) >> DTC Troubleshooting >> P0847-Secondary Oil Pressure Sensor Circuit Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2009 Dodge Caliber. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(T72) 5 VOLT SUPPLY CIRCUIT OPEN
(T50) SECONDARY PRESSURE SENSOR SIGNAL CIRCUIT OPEN
(T50) SECONDARY PRESSURE SENSOR SIGNAL CIRCUIT SHORTED TO GROUND
INTERNAL TRANSMISSION
TRANSMISSION CONTROL MODULE

Always perform the CVT Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Transmission Control (TCM) - Standard Procedure  .