P0221 Urgente
Throttle/Pedal Position Sensor/Switch 'B' Circuit Range/Performance
No conducir — requiere atención inmediata
Descripción
This code indicates that the 'B' throttle or pedal position sensor is not providing a signal that makes sense to the engine computer. It might be sending readings that are too high, too low, or changing too quickly.
Causas comunes
- Faulty throttle position sensor 'B'
- Faulty accelerator pedal position sensor 'B'
- Wiring issues to the sensor
- Sticking throttle plate
- Problem with the engine control module (ECM)
Síntomas
- Check Engine light illuminated
- Sudden loss of power
- Cruise control not working
- Engine may stall
- Erratic acceleration