× 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

P0120 Diagnostic Trouble Code Discussion for March 2008

Throttle Position 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 P0120
Help Request Posted
1999 Lexus LX470 4.7L Surge VIN: JT6HT00W2X
P0120: TP Sensor/Switch 'A' Circuit Malfunction. replace timing belt,coolant,oil change. started veh. has high idle shut vehc. off then restart now surges goes right into limp mode.
March 04, 2008
2003 GMC Sierra 1500 Denali 6.0L Misfire, MIL Lamp on VIN: 2GTFK69U53
P0120: TP Sensor 1 Performance. sorry i typed in the wrong box
March 10, 2008