P0321 Diagnostic Trouble Code Discussion for November 2005
Crankshaft Position Sensor Circuit Range/Performance
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| Help Request | Posted | |
| 1995 Pontiac Trans Sport 3.8L MIL Lamp on VIN: 1GMDU06L5S P0321: SPARK REFERENCE LOST Current Code. Mill lamp on with PO321 & P1361 current codes.17 different history codes. Van has no driveability problems. Followed alldata's diagnostic tree and ended replacing ecm & prom. When I clear the codes and cycle the key to the on position I end up with 4 h... |
November 18, 2005 |
