Daily Archives: July 27, 2017

W220 ESP Variant Codingwith SDconnect C4

About: Mercedes w220 ESPmodule Variant Coding, esp. for C1511-005 Coding ErrorVariant Coding is incorrect Model:2002 Mercedes-Benz w220 s55 What is variant coding: The variant coding in question is set by using factory data. That factory data is basically what chassis that engine control unit is bolted to. Things like weight […]