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P2085 Diagnostic Trouble Code Discussion for September 2006

Differential Pressure Sensor Continuous Regeneration Active


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Trouble Ticket Help Requests for DTC P2085
Help Request Posted
2001 Mercedes-Benz C240 2.6L MIL Lamp on VIN: WDBRF61J51
P2085: Self adaption of mixture for left bank at limit at part load. Vehicle came in with the above codes. Code descriptions could be fuel trims above limits either rich or lean. I assume the system is lean due to positive numbers. I cleared the codes. At idle, the fuel trims were normal. LTFT was 0% and STFT was switching betw...
September 26, 2006
2001 Mercedes-Benz C240 2.6L MIL Lamp on VIN: WDBRF61J51
P2085: Self adaption of mixture for left bank at limit at part load. Vehicle came in with the above codes. Code descriptions could be fuel trims above limits either rich or lean. I assume the system is lean due to positive numbers. I cleared the codes. At idle, the fuel trims were normal. LTFT was 0% and STFT was switching betw...
September 26, 2006