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P0321 Diagnostic Trouble Code Discussion for August 2006

Crankshaft Position Sensor Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P0321
Help Request Posted
1994 Oldsmobile 88 Royale 3.8L No Start, Cuts out, Stall VIN: 1G3HN52L5R
P0321: spark reference circuit. help, vehicle came in on a hook with a no start. I found no spark and no injector pulse, fuel pressure was ok. Found it had 3 codes po321, po341, po361. found that craqnk position sensor had no signal. replaced crank position sensor.It started and ran. vehicle...
August 23, 2006