An Interesting DPF fault 2011 Ml 300cdi
So i have a 2011 ml300 cdi with a 100,000km and the same fault code has been coming on for the past few months i have replaced lots and to no avail. and there is nothing on xentry or TIPS about this fault code which is making it even harder the code is 148A00 pulled with current xentry software, and description is
"the number of times the regeneration of the diesel particulate filter was too high"
the car has had pressure sensor, oil change correct oil, forced regen, dpf recalibrated, and ash content all recently checked and within tolerance. to be honest i think throwing a filter isnt the answer but seems its all i have left.
thanks guys for taking the time to read the post and any help would help greatly Mr AMG


So i have a 2011 ml300 cdi with a 100,000km and the same fault code has been coming on for the past few months i have replaced lots and to no avail. and there is nothing on xentry or TIPS about this fault code which is making it even harder the code is 148A00 pulled with current xentry software, and description is
"the number of times the regeneration of the diesel particulate filter was too high"
the car has had pressure sensor, oil change correct oil, forced regen, dpf recalibrated, and ash content all recently checked and within tolerance. to be honest i think throwing a filter isnt the answer but seems its all i have left.
thanks guys for taking the time to read the post and any help would help greatly Mr AMG



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Have you fixed the problem?
My car C320 is coming over and over..the same error 148A00.Even if DPF was cleaned, differential sensor changed, oil changed.
In plus before the error, the car is having an sound like in below video from min 0:46.
Is sound like air but the hoses are ok.
i'm suspecting the EGR valve. Anny opinion please?
Last edited by Florin1984; Nov 17, 2023 at 08:59 AM.
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