E-Class (W211) 2003-2009

Brakes or ESP does not work, SBC Replaced

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Old Mar 27, 2018 | 07:08 PM
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Mercedes Benz CLK 320 -98
Brakes or ESP does not work, SBC Replaced

Hello everyone. So I've come across one problem with my w211. I get the red message Brakes Defective Visit workshop and I can't figure out what to do next.
I had codes:
c249F (Operating time of Component of A7/3 is exceeded.)
c2412 L6/1 (left front speed sensor)
c2452 L6/2 (right front speed sensor)
P20E2: Unauthorized ambient condition for SBC request for idle speed increase
P20CB-008 No Can message 'vehicle speed signal left front wheel' from control module N 47-5 (ESP control unit) is missing or faulty : read out fault memory of control unit ESP.(p1999)

I got the sbc rebuild at a dealer that does it here in Sweden, and installed it with help from an experienced mechanic and star tools.
Replaced front wheel bearings and both speed sensor and all codes are gone except for P20E2 and P20CB-008.
Anyone that have been dealing with the same problem? or know anything about it? My friend that helped me does not know why either.
I dont want to go to MB dealer right now because of low income but I guess that's what I need to do soon.
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