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P2098 Diagnostic Trouble Code Discussion for April 2019

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
2012 Nissan NV3500 S 5.6L MIL Lamp on, Van runs perfectly VIN: 5BZAF0AA3C
P2098: Post cat. fuel trim system lean B2. ... the code P2098 (post cat. fuel trim system lean at B2) on the 2012 Nissan NV3500, 5.6L. The van runs perfectly good but SES light stays on code P2098. At idle: Fuel trim: A/F Alpha B1:100% B2:106% Voltage of A/F S1B1 2.17v, S2B1 2.03v, and the rear O2...
April 02, 2019