P01EB Atención pronto
Engine Coolant Heater A Control Circuit Performance
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Descripción
This code indicates that the engine coolant heater's electrical circuit is not performing as expected. The car's computer is seeing an issue with how the heater is operating.
Causas comunes
- Faulty engine coolant heater element
- Wiring issue to the heater
- Problem with the heater control module
- Low voltage to the heater
- Internal short in the heater circuit
Síntomas
- Slower engine warm-up in cold weather
- Reduced fuel efficiency in cold weather
- Check Engine Light illuminated