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04-10-2026, 02:26 PM
(This post was last modified: 04-10-2026, 02:41 PM by dimansky.)
Hi guys! After replacing the SCR module on a Mercedes Vito W447 116 (2022), the following error codes remain in the engine control unit: P300839 and P30065Dcommunication with the AdBlue control unit has a functional malfunction.. There are no faults stored in the SCR control unit. The AdBlue level is displayed correctly on the instrument cluster.
Does the SCR module need to be coded/programmed?
Thank you.
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(04-10-2026, 02:26 PM)dimansky Wrote: Hi guys! After replacing the SCR module on a Mercedes Vito W447 116 (2022), the following error codes remain in the engine control unit: P300839 and P30065Dcommunication with the AdBlue control unit has a functional malfunction.. There are no faults stored in the SCR control unit. The AdBlue level is displayed correctly on the instrument cluster.
Does the SCR module need to be coded/programmed?
Thank you.
1- why replacing done ??
2- Did U followed Xentry Module Replacing Steps ??
Services:
- MB SW
- MB Trucks
- Xentry Special SK
- Mod(EGR, SCR, DPF & Adblue OFF)
- EPC On/Off line (Cars,Trucks & Equip)
- AutoVEI, DIMSport, Jaltest,CD400
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Remove adblue shit, problem will be solved
//Chiptuning//Immo//EGR-DPF//Airbag//
Help other and other help you........maybe
