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P2029 Diagnostic Trouble Code Discussion for December 2009

Intake Air Temperature Sensor Performance

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Trouble Ticket Help Requests for DTC P2029
Help Request Posted
2004 Mercedes-Benz C230 Kompressor 1.8L Excessive Emissions, MIL Lamp on VIN: WDBRF40J14
P2029: self adaptation of mix. formation rich ar stop. Help please Mercedes Techs! This C230 will intermittently blow black smoke at partial load and has set the above self adaption faults. The customer has replaced the mass air flow meter and it tests good, o2 sensors are functioning properly and we have double c...
December 19, 2009