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P0327 Diagnostic Trouble Code Discussion for May 2015

Knock Sensor 1 Circuit Low Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
2005 Saturn Ion-2 2.2L Stall VIN: 1G8AN12F05
P0327: Knock Sensor Circuit High Frequency. ... intermittent lack of power and Service Engine Soon light on. Retrieved a P0336 code and was unable to reproduce any problems after multiple days and test drives. The wiring and connectors looked fine at the CKP sensor and PCM, so the crank sensor was repla...
May 28, 2015