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P0150 Diagnostic Trouble Code Discussion for April 2010

Air Fuel Sensor (Bank 2 Sensor 1) Closed Loop Performance

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Trouble Ticket Help Requests for DTC P0150
Help Request Posted
2001 Mercedes-Benz S430 4.3L MIL Lamp on VIN: WDBNG70J81
P0150: O2 Sensor B2S1 open circuit. ... comes on, storing codes P0130, P0150, P0136, and P0156. The customer states that this has been a recurring issue since well before the vehicle was out of warranty. The dealer was unable to find any problem, but replaced all 4 O2 sensors as a matter of cour...
April 28, 2010