Here we share user working experience on older Mercedes with HHT-WIN software. Here goes the story. “I got the C3 and C4 from Aliexpress, both HHT-WIN has problems accessing EZL and DM modules. I received my third multiplexer-MB SD… Continue Reading
Problem: I’m very new to SDS (MB Star diagnostic system). I have finally got HHT to connect to the car. Got to learn all about Hyper-V, awesome. Now, all models seem to display, except for my 129? Does anyone know… Continue Reading
A customer has a problem with the V2021.12 MB Star SD Connect C4 diagnostic hard drive on Lenovo X220 laptop. HHT-WIN failed to access Mercedes w210 and reported the error “Internal fault Diagnosis multiplexer code 10766” Here comes the solution… Continue Reading
Here is the working solution to Mercedes-Benz MB Star diagnostic SD Connect C4 DoIP HHT-WIN software communication error: ‘Internal fault Diagnosis Multiplexer Code 10766’. Solution: 1). Find and run Hyper-V manger in Windows Administrative Tools 2) Select Virtual Switch Manager… Continue Reading
Q: Does anyone have a list of command line arguments/parameters for starting mb star diagnostic SD Connect C4 HHT-Win directly from shortcuts? For example, I know that “HHTPKW.exe -b140” will start HHTWin for the W140 (gas version), and -b129 will start it for… Continue Reading
Model: Mercedes Benz SL500 (R129) 2001 Problem: Made a key for a 2001 SL500, car ran fine for 2 days.. Then car won’t start.. Solution: Took immo box out and read HC05 chip with xprog 5.55, data was… Continue Reading
Today, I’ll chip in some words with Windows 7 (XP Mode) installation of HHT – Hand Held Tester for Mercedes mb star diagnostic with SD connect C4 or Part D (C3). Here you go. How to add HHT… Continue Reading
