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P2098 Diagnostic Trouble Code Discussion for September 2020

Downstream Fuel Trim System Lean - HO2S-22 (Bank 2 Sensor 2)


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Trouble Ticket Help Requests for DTC P2098
Help Request Posted
2018 Nissan Frontier 4.0L MIL Lamp on
P2098: Post catalyst fuel trim system Bank 2. ... [...], with codes P2096 and P2098 stored in ECM. Followed trouble code chart, did not lead to solid reason for failure other than replace both air fuel ratio sensors. TSB for same concern also states to replace air fuel ratio sensors to correct concer...
September 12, 2020