P0032 Atención pronto
HO2S Heater Control Circuit High
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Descripción
This code indicates that the oxygen sensor's heater circuit is receiving a signal that is too high. The engine's computer is detecting an overvoltage condition in the heater circuit, which can damage the sensor.
Causas comunes
- Faulty oxygen sensor
- Wiring issue to the oxygen sensor
- High voltage to the oxygen sensor heater circuit
- Problem with the engine control module (ECM)
Síntomas
- Check Engine light is on
- Increased fuel consumption
- Failed emissions test