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P0325 Diagnostic Trouble Code Discussion for March 2011

Knock Sensor 1 Circuit Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
2001 Nissan Altima SE 2.4L MIL Lamp on VIN: 1N4DL01D51
P0325: Knock Sensor Circuit Malfunction (Bank 1). ... p1441,& p0440. First I am trying to find the source of the leak for the code p01441 however I am unable to see any leaks. I also tested vacuum purge valve, canister vent valve, vacuum cut valve thru an active test as well as by removing them doing test...
March 01, 2011