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P0321 Diagnostic Trouble Code Discussion for May 2008

Crankshaft Position Sensor Circuit Range/Performance


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Trouble Ticket Help Requests for DTC P0321
Help Request Posted
1994 Oldsmobile Cutlass Ciera 3.1L Poor Idle Quality, MIL Lamp on VIN: IG3AG55MOR
P0321: Ignition Control 24X Signal Circuit. Greetings fellow techs, Got this 1994 Oldsmobile Cutlass with a 3.1 V6 in today running rough and MIL light on. Checking codes I came up with a PO321-Ignition Control 24X Signal Circuit. After taking a look, I noticed that one of the wires leading to the crank...
May 05, 2008
1995 Buick Regal Gran Sport 3.8L No Start, Intermittent VIN: 2G4WF52L8S
P0321: Spark Reference Circuit. This is a very intermittent condition. Occassionally the customer well attempt to start the car and will encounter a crank/no start condition. After leaving the car for thirty minutes to an hour it will start. I have yet to get the car to no start for me or ex...
May 15, 2008
1994 Oldsmobile Cutlass Ciera 3.1L Poor Idle Quality, MIL Lamp on VIN: IG3AG55MOR
P0321: Ignition Control 24X Signal Circuit. Greetings fellow techs, Got this 1994 Oldsmobile Cutlass with a 3.1 V6 in today running rough and MIL light on. Checking codes I came up with a PO321-Ignition Control 24X Signal Circuit. After taking a look, I noticed that one of the wires leading to the crank...
May 05, 2008
1995 Buick Regal Gran Sport 3.8L No Start, Intermittent VIN: 2G4WF52L8S
P0321: Spark Reference Circuit. This is a very intermittent condition. Occassionally the customer well attempt to start the car and will encounter a crank/no start condition. After leaving the car for thirty minutes to an hour it will start. I have yet to get the car to no start for me or ex...
May 15, 2008