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P0327 Diagnostic Trouble Code Discussion for September 2007

Knock Sensor 1 Circuit Low Voltage (Bank 1)

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Trouble Ticket Help Requests for DTC P0327
Help Request Posted
1998 Oldsmobile Cutlass 3.1L MIL Lamp on, Tach intermittent VIN: 1G3NB52M3W
P0327: Knock Sensor Circuit Malfunction. ... with SES light on and codes P0336 and P0327. Also noticed tachometer will read at idle, but when you accelerate, tach drops to 0. Suspected bad 24x crank sensor and replaced it. Also have replace 3x crank sensor. PCM has...
September 09, 2007