× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P0105 Diagnostic Trouble Code Discussion for February 2009

Absolute Pressure Sensor Circuit Malfunction

Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

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