P0121 Diagnostic Trouble Code Discussion for February 2009
Throttle Position Sensor Does Not Agree With MAP
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| Help Request | Posted | |
| 2006 Scion xA 1.5L MIL Lamp on VIN: JTKKT62446 P0121: tps. ... toyota/scion expertise. we have worked on this car since new, always used oem toyota parts. on rare occasion on cold start car has no power & will not accelerate,problem goes away after engine warms up. has occured for customer 4 times in last 2 months... |
February 25, 2009 | |
| 2001 Dodge Dakota Sport 4.7L Poor Idle Quality VIN: 1B7GG22N51 P0121: Throttle Position Sensor Does Not Agree With MAP. I did a search on the inj and tps codes- found trouble with TPS, scoped and looked good. I did replace the tps with OEM. Found the vac hose at the evap test port cracked-replaced. The truck has a high idle and IAC at 0%. Spray choke cleaner at intake and STFT ... |
February 26, 2009 |
