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P0321 Diagnostic Trouble Code Discussion for March 2007

Crankshaft Position Sensor Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P0321
Help Request Posted
1994 Oldsmobile 98 Regency Elite 3.8L Hesitation, MIL Lamp on VIN: 1G3CW52L9R
P0321: spark reference lost. see history comments for complete story no pcm communication car has no power and has had codes at last visit 2 weeks earlier.
March 05, 2007