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P0327 Diagnostic Trouble Code Discussion for March 2009

Knock Sensor 1 Circuit Low Voltage (Bank 1)


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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
2005 Chevrolet Silverado 1500 LS 5.3L MIL Lamp on VIN: 2GCEK13T45
P0327: Knock Sensor Circuit Low Frequency (Bank 1). pull codes po332 knock sensors. removed intake to inspect wires and sensors. found rear knock sensor very rusty and broken apart. removed and replace 2 sensors / harness / intake gaskets. cleared codes gave back to customer to drive. returned next day with a p...
March 25, 2009
2001 Pontiac Sunfire SE 2.2L MIL Lamp on VIN: 1G2JB12F02
P0327: Knock sensor low input. ... everyones help. I have a Sunfire with a P0327 code stored - knock sensor low input. Was told that there is a bulletin for fix but AllData shows no such code exists. I am confused. Any help would be appreciated.
March 25, 2009
2005 Chevrolet Silverado 1500 LS 5.3L MIL Lamp on VIN: 2GCEK13T45
P0327: Knock Sensor Circuit Low Frequency (Bank 1). pull codes po332 knock sensors. removed intake to inspect wires and sensors. found rear knock sensor very rusty and broken apart. removed and replace 2 sensors / harness / intake gaskets. cleared codes gave back to customer to drive. returned next day with a p...
March 25, 2009
2001 Pontiac Sunfire SE 2.2L MIL Lamp on VIN: 1G2JB12F02
P0327: Knock sensor low input. ... everyones help. I have a Sunfire with a P0327 code stored - knock sensor low input. Was told that there is a bulletin for fix but AllData shows no such code exists. I am confused. Any help would be appreciated.
March 25, 2009