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P0325 Diagnostic Trouble Code Discussion for August 2015

Knock Sensor 1 Circuit Malfunction (Bank 1)


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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
2001 Lexus LS430 4.3L MIL Lamp on VIN: JTHBN30F21
P0325: Knock Sensor 1 Circuit Malfunction. Vehicle came in with P0330. Removed intake expecting to find chewed wire from rodent. They looked good. Checked knock signal at PCM while tapping on block and sensor signal looked OK.Ohmed out both circuits back to PCM checked good . The terminal at the sensor...
August 18, 2015