Engine Managment light on

[Aryan63]

Hi to every one first.
Have a c class komp 200 ,W203 2007 petrol 163bhp
Dashboard light on for last few weeks, Maf been changed and no problem with air hoses. I also replaced the spark plugs but light still on
Car drives with no problem apart from when i stop say at traffic light,Revs coming down
No smell of fume either, Codes shows misfiring on all 4 cylinders
Driving me mad, Any help there please !!
Thanks already

 

[onefortheroad]

Camshaft sensor ??

What are the codes .

 

[Aryan63]

codes:
1.202C-004 CAN message from control module Instrument cluster,Instrument clusterAmbient temperatureIMPLAUSIBLE CURRENT and STORED 2.201B-001 Misfiring of cylinder 1[P0301] STORED 3.201B-002 Misfiring of cylinder 3[P0303] STORED 4.201B-004 Misfiring of cylinder 4[P0304] STORED 5.201B-008 Misfiring of cylinder 2[P0302] STORED 6.2029-001 Selfadaptation of mixture formation at rich stop(Tendency of engine towards 'lean') STORED 7.201A-004 Misfiring of cylinder 4, damages TWC[P0304] STORED OCP - Overhead Control Panel 1 problem exist 1.B10D7 Fault In CAN Communication With Control Unit AAC. Store

 

[onefortheroad]

I'd be tempted to replace the camshaft sensor as it's all 4 cylinders.

 

[alexanderfoti]

Reset adaptions after changing that maf and see what it does. Sounds like it's stuck at mixture adaption stop, which these love to do.

 

[Aryan63]

I'd be tempted to replace the camshaft sensor as it's all 4 cylinders.

ok i will tell the mechanic i know to do that,thanks

 

[Aryan63]

Reset adaptions after changing that maf and see what it does. Sounds like it's stuck at mixture adaption stop, which these love to do.

Thanks, Will do that