What causes the p0057 OBD-II trouble code?
What causes the p0057 OBD-II trouble code? When a P0057 trouble code sets it means that the powertrain control module has detected a fault, specifically low voltage, on the heater control circuit for the bank two sensor two oxygen sensor. What causes the P0057 code? How does the p0057 Toyota engine light work? P0057 TOYOTA Description Oxygen Sensors (O2S) or Heated Oxygen Sensors (HO2S) need to reach a minimum operating temperature of 750 degrees F to produce an accurate voltage signal. The faster the heated oxygen sensor reaches that temperature the faster the sensor will start sending an accurate signal...