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Home >> Chrysler >> 2009 >> 300 Touring, RWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0645 To P1572 >> P0645-A/C Control Circuit/Open >> Possible Causes

Possible Causes

Possible Causes 
(C13) A/C CLUTCH CONTROL CIRCUIT SHORTED TO VOLTAGE
(C13) A/C CLUTCH CONTROL CIRCUIT SHORTED TO GROUND
(C13) A/C CLUTCH CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
TOTALLY INTEGRATED POWER MODULE (TIPM)
POWERTRAIN CONTROL MODULE (PCM)

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

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