Code P2273 Possible Causes
Heated Oxygen Bank 2 Sensor 2 circuit poor electrical connection
Heated Oxygen Bank 2 Sensor 2 harness is open or shorted
Low or high fuel system pressure
Code P2273 Possible Causes
Heated Oxygen Bank 2 Sensor 2 circuit poor electrical connection
Heated Oxygen Bank 2 Sensor 2 harness is open or shorted
Low or high fuel system pressure