P2205

DTC P2205, sometimes indicated as P220500 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 nox sensor heater control circuit/open bank 1.

The NOx Sensor Heater Control Circuit/Open code is caused by a problem with the NOx sensor heater circuit. The most common solution is to replace the sensor.

• P2205: Sensor Heater Control Circuit/Open Bank 1
• P2205: NOx Sensor Heater Control Circuit/Open Bank 1
• P2205: NOx Sensor Heater Control Circuit/Open Bank 1
• P2205: NOx Sensor Heater Control Circuit/Open
• P2205: Nitrogen oxides (NOx) sensor, bank 1, heater control – open circuit
• P2205 00: Nitrogen oxides (NOx) sensor, bank 1, heater control - open circuit