Day: June 19, 2019

MB STAR HHT Internal Fault Diagnosis Multiplexer Code 10766

Problem: I bought the Mercedes Star Diagnostic SD connect C4 diagnostic system. I have installed the XDOS 2015.12V DAS Xentry on Dell D630 laptop, but it gave me two errors: Error 1: HHT-WIN display error “Internal fault Diagnosis multiplexer Code:10766” Error 2: Fault (1.2) Initialization of diagnosis multiplexer failed. Possible reason: