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P2096 Diagnostic Trouble Code Discussion for March 2013

Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2)

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Trouble Ticket Help Requests for DTC P2096
Help Request Posted
2006 Jeep Grand Cherokee Overland 5.7L MIL Lamp on VIN: 1J8HR68246
P2096: Downstream Fuel Trim System Lean - HO2S-12 (Bank 1 Sensor 2). long term trim numbers are high at idle, bank1 25, bank2 18. readings come down under load to about 6 or 7 both sides. b1 rear oxygen sensor reads low. already replaced bank 1 sensor 2 0/2 sensor. also cross switched rear sensors. smoke tested intake and exhau...
March 01, 2013