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DTC P0325 & P0330: Knock Sensor Circuit: Notes

DTC P0325 & P0330 DEFINITION

DTC Definition
P0325 Knock Sensor No. 1 Circuit
P0330 Knock Sensor No. 2 Circuit
CAUTION: If ECM replacement is instructed in following testing, always ensure ECM harness connector and ground circuit are okay. If either are suspect, repair and repeat testing to confirm ECM malfunction.