P0321 Diagnostic Trouble Code Discussion for November 2009
Crankshaft Position Sensor Circuit Range/Performance
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| Help Request | Posted | |
| 1995 Buick Regal 3.8L Stall VIN: 2G4WB5215S P0321: spark ref. ... stall. will not duplicate for us. MIL not on, but 4 codes present. started on the p1670 quad driver fault code and came up with PCM not grounding relay for cooling fan #2 (fan was not running, but no complaint for that. a/c... |
November 12, 2009 |
