P2250

DTC P2250, sometimes indicated as P225000 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing o2 sensor reference voltage circuit high bank 2 sensor 1.

One possible cause of this DTC code is a faulty oxygen sensor. Another possible cause is a wiring problem or a problem with the ECM. If the code is caused by a faulty oxygen sensor, it will need to be replaced. If the code is caused by a wiring problem or a problem with the ECM, the problem will need to be diagnosed and fixed.

• P2250: Sensor Reference Voltage Circuit High Bank 2 Sensor 1
• P2250: O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1
• P2250: O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1
• P2250: O2 Sensor Reference Voltage Circuit High
• P2250: O2 Sensor Reference Voltage Circuit High Bank 2 Sensor 1 5
• P2250: Heated oxygen sensor (HO2S) 1, bank 2, reference voltage – circuit high
• P2250: Oxygen sensor (O2S) 1, bank 2, reference voltage – circuit high
• P2250 00: Heated oxygen sensor (HO2S) 1, bank 2, reference voltage - circuit high
• P2250 00: Oxygen sensor (O2S) 1, bank 2, reference voltage - circuit high