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P2240 Diagnostic Trouble Code Discussion for January 2008

Heated Oxygen Sensor (Bank 2 Sensor 1) Pumping Current Control Circuit


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Trouble Ticket Help Requests for DTC P2240
Help Request Posted
2007 Mercedes-Benz C280 4Matic 3.0L MIL Lamp on VIN: WDBRF92H57
P2240: O2 sensor pumping current circuit open / bank 2 sensor 1. Flood car. Engine replaced. Shop replaced O2 sensor for the code. Customer supplied MAF for me to replace. Code comes up in 20 miles. I only have generic mode on my Genisys for Mercedes. Any help would be welcomed. I have no wiring diagrams. If anyone has any ...
January 15, 2008
2007 Mercedes-Benz C280 4Matic 3.0L MIL Lamp on VIN: WDBRF92H57
P2240: O2 sensor pumping current circuit open / bank 2 sensor 1. Flood car. Engine replaced. Shop replaced O2 sensor for the code. Customer supplied MAF for me to replace. Code comes up in 20 miles. I only have generic mode on my Genisys for Mercedes. Any help would be welcomed. I have no wiring diagrams. If anyone has any ...
January 30, 2008