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P0108 Diagnostic Trouble Code Discussion for April 2012

Manifold Air Pressure Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0108
Help Request Posted
2002 Dodge Grand Caravan EL 3.3L Excessive Emissions, Poor Idle Quality VIN: 1B4GP34392
P0108: Manifold Absolute Pressure Sensor High Voltage. This vehicle runs extremely poor, Injector PW is all over the place,tested grounds, powers, injector resistance, TPS, MAP to ECU. The MAP reading is at 5v all the time.(signal wire is not shorted to power) At time the TPS voltage is fine other times is will sl...
April 17, 2012
1999 Saab 9-3 SE 2.0L Over boost VIN: YS3DF58N5X
P0108: Map sensor circuit open or short. ... 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
P0108: Map sensor circuit open or short. ... 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
2002 Dodge Grand Caravan EL 3.3L Excessive Emissions, Poor Idle Quality VIN: 1B4GP34392
P0108: Manifold Absolute Pressure Sensor High Voltage. This vehicle runs extremely poor, Injector PW is all over the place,tested grounds, powers, injector resistance, TPS, MAP to ECU. The MAP reading is at 5v all the time.(signal wire is not shorted to power) At time the TPS voltage is fine other times is will sl...
April 17, 2012
1999 Saab 9-3 SE 2.0L Over boost VIN: YS3DF58N5X
P0108: Map sensor circuit open or short. ... 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
P0108: Map sensor circuit open or short. ... 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