P0057

Oxygen Sensor Heater Post Cat Bank 2 Short Circuit To Ground

P0057 - Post catalyst oxygen sensor heater bank 2.: Short circuit to ground.

Possible causes:
1. Short circuit C604/19 (UY) - Ground.
2. MS43 ECM.

1. Short circuit C604/19 (UY) - Ground.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. MS43 ECM.
No detail available for this fault