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P0325 Diagnostic Trouble Code Discussion for April 2004

Knock Sensor 1 Circuit Malfunction (Bank 1)


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Trouble Ticket Help Requests for DTC P0325
Help Request Posted
1995 Buick LeSabre Custom 3.8L Excessive Emissions, MIL Lamp on VIN: 1G4HP52L5S
P0325: EST system Failure. ... LeSabre has MIL on all the time. Clear Codes and returns right away. Even sets the code KOEO. Before I saw the vehicle the Knock Sensor was replaced and the Second Computer was installed. Visual inspection shows no problems and light use to be expected wit...
April 13, 2004
1995 Buick LeSabre Custom 3.8L Excessive Emissions, MIL Lamp on VIN: 1G4HP52L5S
P0325: EST system Failure. ... LeSabre has MIL on all the time. Clear Codes and returns right away. Even sets the code KOEO. Before I saw the vehicle the Knock Sensor was replaced and the Second Computer was installed. Visual inspection shows no problems and light use to be expected wit...
April 20, 2004
1998 Nissan Maxima GLE 3.0L MIL Lamp on VIN: JN1CA21D9W
P0325: Knock Sensor Circuit Malfunction (Bank 1). Good evening fellow techs. This car came in from a local used car dealership the complaint was the check engine light on scanned and found code po 325 knock sensor according to mitchell it says to test sub wire at connector for resistence I did that it came up...
April 27, 2004