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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 107 (1.6L Engine - DTCS P0303 To P0629) >> Diagnosis And Testing >> P0325-Knock Sensor #1 Circuit >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
(K42) OR (K942) KNOCK SENSOR CIRCUIT SHORTED TO VOLTAGE
(K42) OR (K942) KNOCK SENSOR CIRCUIT SHORTED TO GROUND
(K42) KNOCK SENSOR SIGNAL CIRCUIT OPEN
(K42) KNOCK SENSOR SIGNAL CIRCUIT SHORTED TO (K942) KNOCK SENSOR RETURN CIRCUIT
(K942) KNOCK SENSOR RETURN CIRCUIT OPEN
KNOCK SENSOR