MB w205 adblue reset xentry.

**radoslawwiklik** · 8th October, 2019, 07:32 PM

Hi guys, i have big problem with w205 1.6d. Car not crank becouse in dashboard have messeges " starting engine is not possible", i have two dtc: P1521-the started was disabled by the exhaust aftertreatment system
P13E5-starting the engine is not possible due to a malfunction in the Adblue system
Problem in ADBLUE system is repair , when conect xentry 07/2018y i see meeseges "unknown control unit variant" and dont posible reset adblue in edc, level adblue is full, dont have dtc in ecu SCR.
My ecu is CR41R.20 in file instalation i see files for the my edc.
Any body help?

**radoslawwiklik** · 9th October, 2019, 11:34 AM

No have idea?

**figani** · 9th October, 2019, 01:20 PM

your problem is that you try to reach engine OM626 ecu...?
and you can´t connect with ECU...?

**radoslawwiklik** · 9th October, 2019, 02:31 PM

Xentry connect but i have info unknown version Control. When try reset message starter was disabled in adaptation come back info Control unit unknown version.
I have motor om626.