P0121 Diagnostic Trouble Code Discussion for August 2005
Throttle Position Sensor Does Not Agree With MAP
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| Help Request | Posted | |
| 1998 Lexus LS400 4.0L MIL Lamp on VIN: JT8BH28F6W P0121: TP Sensor or Switch 'A' Circuit Range/Performance. ... po120 and po121. Replaced throttle body with updated throttle body to remedy this concern. Put first throttle body on and code p1121 accelerator pedal position sensor. range/problem showed up with key on. cannot clear hard co... |
August 30, 2005 |
