P0121 Diagnostic Trouble Code Discussion for July 2007
Throttle Position Sensor Does Not Agree With MAP
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| Help Request | Posted | |
| 2000 Volkswagen Jetta GLS 2.0L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 3VWSC29M6Y P0121: throttle position sensor not a plausable signal. hello vw techs have tried resetting throttle with modis . customer has swapped throttle with used . throttle apears clean . have not seen many of these any help is apreciated.after clearing code it return right away. |
July 03, 2007 | |
| 1997 Chevrolet Cavalier Z24 2.4L No Start VIN: 1G1JF12T9V P0121: TP Sensor Performance. Hi Guys, We have this 1997 cavalier with a 2.4 dohc. It is a no start. Have good fuel pressure. We took off coil assembly and we have spark on numbers 2 and 3 but not 1 and 4.Put on new coil pack for 1 and 4 but still no spark. The code references the TPS but... |
July 06, 2007 | |
| 2000 Volkswagen Jetta GLS 2.0L Poor Idle Quality, Surge, Stall, MIL Lamp on VIN: 3VWSC29M6Y P0121: throttle position sensor not a plausable signal. hello vw techs have tried resetting throttle with modis . customer has swapped throttle with used . throttle apears clean . have not seen many of these any help is apreciated.after clearing code it return right away. |
July 09, 2007 |
