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View Full Version : Merrcedes crd DTC off


Disconnected
23rd November, 2019, 07:17 PM
need help removing DTC p044a and p045b from w212 crd3. KESS read.
Yura123
23rd November, 2019, 08:49 PM
These errors are related to the egr valve. If there are problems with this valve, dpf regeneration will not work. DPF will be clogged after a while. Together with egr, you must remove DPF if you want to do this.
Disconnected
24th November, 2019, 07:37 AM
i can see dtc codes 0401,0402,0403,0404 etc but i can't find p044a and p045b