2007 Chevrolet Silverado 1500 2WD "p0121" Questions

My 99 chevy silverado truck wont stay running and back fires i have codes p0141 p0200 p0308 p0121 i changed all the plugs and wires and that did nothing. the truck will not even move it just stalls ...

Smog Filed due to error P0121 Throttle/Pedal Position Sensor/Switch A Circuit range/performance. Should I replace the TPS and will that reset the service light? Replacing TPS will reset the light but ...

code p0121 TPS Is there a tps sensor on this model on the throttle body or is there only a throttle pedal sensor on this 1500 model? I unplugged the sensor on the gas pedal and sprayed air, reset ...

...DTC P0496 must run and pass.DTCs P0106, P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0120, P0121, P0122, P0123, P0125, P0131, P0132, P0133, P0134, P0135, P0136, P0137, P0138, P0140, P0141, ...

...blogspot.in/2012/01/check-engine-light-with-codes-p2195-and.html ------------ Diagnostic error code P0121,P0505,P1000,P2101,P2104, P2110,P2135,P2106? ...

fault codes p0106, p0121 daewoo lanos 2002 1.6i sport Definition of Diagnostic Trouble Code P0106 Category: Powertrain Definition: Manifold Absolute Pressure/Barometric Pressure Circuit ...

whats p0121 solution? I have a s type r 2004 jag my car won't move and p0121 keeps ******* up what does this mean and how can I resolve this problem? code p0121 refers to throttle position sensor(TP) ...

My SEAT 2003 Toledo is stuck in idle. I hooked up a code reader and got a P0121 code for the PCM, and it seems to have gone into Failsafe mode and idle only. Anyone know how to reset the failsafe? ...

2007 GMC Yukon codes P0121, P2544, U0101 P0121 Is a throttle/pedal position sensor/switch "A" circuit range/performance problem. P2544 torque management request input signal "A". U0101 lost ...

bmw 328i1996 p0121 This page provides an explanation and potential causes of your code: P0121 Throttle Position Sensor Switch Circuit Range Performance Problem