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P0105 Diagnostic Trouble Code Discussion for February 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 Surge VIN: 1GNDS13S33
P0105: MAP Sensor Performance. The first thing we did is check the pcm for updates on software, there were no updates. The truck has the latest software in it. The problem is intermittent. When it was acting up the idle was surging and the map sensor was reading at 1.3v. When the vehicle ra...
February 04, 2009
2003 Chevrolet Trailblazer LTZ 4.2L Surge VIN: 1GNDS13S33
P0105: MAP Sensor Performance. The first thing we did is check the pcm for updates on software, there were no updates. The truck has the latest software in it. The problem is intermittent. When it was acting up the idle was surging and the map sensor was reading at 1.3v. When the vehicle ra...
February 04, 2009