Join Now
International Automotive Technicians Network

P0120 Diagnostic Trouble Code Discussion for June 2009

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
1997 Infiniti Q45 4.1L Misfire, MIL Lamp on VIN: JNKBY31A8V
P0120: Throttle Position Sensor Circuit Malfunction. got this Q45 that has the mil lamp on with tps codes also the trac and skid control lights come on then go off int. but the mil stays on all the time. all ecu's have tps codes. tested the sensor a bunch of diffrent times and cant find any thing wrong. tryed wi...
June 09, 2009
2004 Kia Rio Cinco 1.6L Excessive Emissions, Hesitation, Stall, MIL Lamp on VIN: KNADC16564
vehicle first cam in with maf, tps, and rich codes. customer complained of bogging. he said when you disconnect the battery the vehicle would run fine for a couple weeks or even a couple months. vehicle was in a couple of months ago and was running fine and al...
June 19, 2009
1997 Infiniti Q45 4.1L Misfire, MIL Lamp on VIN: JNKBY31A8V
P0120: Throttle Position Sensor Circuit Malfunction. got this Q45 that has the mil lamp on with tps codes also the trac and skid control lights come on then go off int. but the mil stays on all the time. all ecu's have tps codes. tested the sensor a bunch of diffrent times and cant find any thing wrong. tryed wi...
June 09, 2009
2004 Kia Rio Cinco 1.6L Excessive Emissions, Hesitation, Stall, MIL Lamp on VIN: KNADC16564
vehicle first cam in with maf, tps, and rich codes. customer complained of bogging. he said when you disconnect the battery the vehicle would run fine for a couple weeks or even a couple months. vehicle was in a couple of months ago and was running fine and al...
June 19, 2009