P0120 Diagnostic Trouble Code Discussion for August 2005
Throttle Position Sensor Circuit Malfunction
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| Help Request | Posted | |
| 1998 Lexus LS400 4.0L MIL Lamp on VIN: JT8BH28F6W P0120: TP Sensor/Switch 'A' Circuit Malfunction. car came in with check eng. light. 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 |
