P2277 – Heated oxygen sensor (H028) 3, bank 2 – signal stuck rich

BAT Team

By BAT Team (Contact Me)
Last Updated 2016-06-07
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Trouble CodeFault LocationProbable Cause
P2277 Heated oxygen sensor (H028) 3, bank 2 - signal stuck rich Wiring, H025, fuel pressure, injectors, air intake restricted

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