Code P0057 Possible Causes
Heated Oxygen Sensor Bank 2 Sensor 2 circuit fuse
Heated Oxygen Sensor Bank 2 Sensor 2 circuit poor electrical connection
Heated Oxygen Sensor Bank 2 Sensor 2 harness is open shorted
Faulty Engine Control Module ECM
Faulty Heated Oxygen Sensor H2OS Bank 2 Sensor 1
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