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1999 Mercedes-Benz C280 2.8L MIL Lamp on
Posted to European Driveability on 10/4/2004 8 Replies

these are reocurring codes in the hfm module and the dm module we have checked several different times repaired all vacuum leaks and replace the mass air flow meter. car runs very well but we can clear these codes and before the day is up just cruiseing down r...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Mercedes-Benz C280

 
Message Closed w/Summary

car Vehicle Data

1999 Mercedes-Benz C280

VIN WDBHA28E3S
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / hfm
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Door

Trouble Codes

31Dm module injeactor long term adaptation to limit value
48MB code 052 Mixture too lean lower part load in hfm module
Message Closed w/Summary

car Vehicle Data

1999 Mercedes-Benz C280

VIN WDBHA28E3S
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / hfm
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4 Door

Trouble Codes

31Dm module injeactor long term adaptation to limit value
48MB code 052 Mixture too lean lower part load in hfm module