P1332 – Knock Sensor 4 Low Input

P1332 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1332 Possible Causes

Faulty Knock Sensor,Knock Sensor harness is open or shorted,Knock Sensor circuit poor electrical connection

P1332 Description

The Engine Control Module (ECM) monitors the Knock Sensor. The ECM sets the OBDII code when the Knock Sensor is not to factory specifications.