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P2038 Diagnostic Trouble Code Discussion for September 2007

Oxygen Sensor Resistance Too High / Too Low

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Trouble Ticket Help Requests for DTC P2038
Help Request Posted
2002 Mercedes-Benz C230 Kompressor 2.3L MIL Lamp on VIN: WDBRN47J32
P2038: reduction injection air pressure sensor. ... its owners son's car...mil lamp on...pulled p2036 & p2038 codes..first is egr temp sensor circuit but the second i have no idea what a reduction injection pressure sensor is much less what it looks like & where its...
September 28, 2007