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Home >> Chrysler >> 2006 >> PT Cruiser Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 1.6L Engine - DTCS P0646 To P127C >> Diagnosis And Testing >> P1273-A/C Clutch Control Circuit 2 High (TIPM) >> Possible Causes

Possible Causes

Possible Causes 
(C3) A/C CLUTCH CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
EXCESSIVE RESISTANCE IN THE (Z902) A/C CLUTCH GROUND CIRCUIT
A/C COMPRESSOR CLUTCH
TIPM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  (Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE)  . 

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