P0120 Diagnostic Trouble Code Discussion for December 2006
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 | |
| 2003 Chevrolet Silverado 2500 6.0L MIL Lamp on VIN: 1GCHC29U33 P0120: TP Sensor 1 Performance. ... Vehicle came in with MIL on and a P0120. Vehicle would not go over 40 mph. This vehicle does not have a throttle cable. It is equipt with a "Throttle Control Actuator". Scanned vehicle and found TPS at 18% and 1.14 volts at idle. If you would sweep... |
December 11, 2006 |
