P1549 Diagnostic Trouble Code Discussion for April 2012
Charging System High Voltage
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| Help Request | Posted | |
| 1999 Saab 9-3 SE 2.0L Over boost VIN: YS3DF58N5X P1549: Boost pressure control malfunction. ... on and a complaint of poor performance. Went through guided procedures for P0108 and P1549. Did not find any issue with map sensor or sensor circuit. Did find a failed boost control valve. Replaced boost control valve and cleared codes. Check engine light ... |
April 26, 2012 | |
| 1999 Saab 9-3 SE 2.0L Over boost VIN: YS3DF58N5X P1549: Boost pressure control malfunction. ... on and a complaint of poor performance. Went through guided procedures for P0108 and P1549. Did not find any issue with map sensor or sensor circuit. Did find a failed boost control valve. Replaced boost control valve and cleared codes. Check engine light ... |
April 30, 2012 |
