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P0327 Diagnostic Trouble Code Discussion for June 2014

Knock Sensor 1 Circuit Low Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19T1Y
P0327: Knock Sensor Circuit Low Frequency (Bank 1). This truck came in with a bank 1 knock sensor low voltage. I changed both sensors and the y cord. Now i am getting both sensor codes each time the truck is refueled. However i did use after market sensors and a gm y cord. Has anyone experienced this issue befo...
June 19, 2014