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P0105 Diagnostic Trouble Code Discussion for July 2009

Absolute Pressure Sensor Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0105
Help Request Posted
2003 Chevrolet Trailblazer LTZ 4.2L MIL Lamp on VIN: 1GNDS13S83
P0105: MAP Sensor Performance. I can clear this code out and it will come back after 5-10 minutes of driving, vehicle runs good until you turn on a/c then it idles up and down to the point it almost kills engine. Customer has been driving vehicle with this code since winter. In fix database...
July 30, 2009
2003 Chevrolet Trailblazer LTZ 4.2L MIL Lamp on VIN: 1GNDS13S83
P0105: MAP Sensor Performance. I can clear this code out and it will come back after 5-10 minutes of driving, vehicle runs good until you turn on a/c then it idles up and down to the point it almost kills engine. Customer has been driving vehicle with this code since winter. In fix database...
July 30, 2009