P0188 Atención pronto
Fuel Temperature Sensor B Circuit High
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Descripción
This code means the fuel temperature sensor 'B' circuit is reporting a voltage signal that is too high. The engine computer is receiving a reading that is above the acceptable limit for this sensor.
Causas comunes
- Faulty fuel temperature sensor B
- Open circuit in the sensor wiring
- Wiring issue to the fuel temperature sensor B
- Poor electrical connection at the sensor
- Problem with the ECM
Síntomas
- Check Engine light is on
- Engine may run rough or stall
- Difficulty starting
- Reduced fuel economy