Sensor Circuit Low Voltage. If the oxygen in the exhaust gas decreases the air fuel ratio becomes rich. This means the signal voltage bank 2 sensor 2 of the o2 sensor is below normal.
P0137 is a diagnostic trouble code dtc for o2 sensor circuit low voltage bank 1 sensor 2. The duration varies from car to car. Too much voltage can cause components to overheat and potentially suffer damage.
Check engine light is the most obvious symptom for error code p0157.
Our certified mobile mechanics can come to your home or office to perform the check engine light diagnostic. This means the signal voltage bank 2 sensor 2 of the o2 sensor is below normal. It detects the amount of oxygen in the exhaust gas compared to the outside air. The ho2s generates a voltage between 0 1 and 0 9 v in response to oxygen in the exhaust gas.
