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1998 Lexus LS400 4.0L MIL Lamp on
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...
FIX posted 9/3/2005
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Message Closed w/FIX
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Related Documents & Media | VIN | JT8BH28F6W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0121 | Throttle Position Sensor Range/Performance |
| P1121 | TP Sensor Signal Lower Than Expected |
Message Closed w/FIX
Vehicle Data
1998 Lexus LS400
| VIN | JT8BH28F6W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0120 | Throttle Position Sensor Circuit Malfunction |
| P0121 | Throttle Position Sensor Range/Performance |
| P1121 | TP Sensor Signal Lower Than Expected |
Video