× 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

P0122 Diagnostic Trouble Code Discussion for July 2010

TP Sensor 1 Circuit Low Voltage

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 P0122
Help Request Posted
1997 Cadillac DeVille 4.6L Poor Idle Quality, MIL Lamp on VIN: 1G6KS52YXV
P0122: TP Sensor Circuit Low Voltage. Car has an intermittant high idle. Code p0122 sets, tps sweeps as it should. IAC counts go to 190, fuel trim right bank +18, fuel trim left bank -3. Why would IAC go to 190 if right fuel trim is +18? The cadillac dealer cleaned throttle body and did a bg fuel ...
July 07, 2010