Comand shutting down randomly
When it shuts off, I have to pull the fuse in the front sam, disconnect the negative terminal on the battery, or wait for it to turn on. It only turns on when I first get in the car and never while driving.
I've attached a few
pics that show the exact comand system I have, as well as the errors that I found while in engineering mode




When it shuts off, I have to pull the fuse in the front sam, disconnect the negative terminal on the battery, or wait for it to turn on. It only turns on when I first get in the car and never while driving.
I've attached a few....
pics that show the exact comand system I have, as well as the errors that I found while in engineering mode
Excellent data collection to help yourself
Your CAN-B is loaded with enough chais that CMD can not interact.
I recall after sanitizing my CAN-B modules that CMD starts super fast unlike slow poke.
Pls scan your whole car for stored + current faults of ALL modules.
DCU + KeylessG ...
BEWARE of GOOFY CAN-B DRAINING YOUR BATTERY WHILE PARKED.... CTEK FLOAT CHARGER!!
+++++ clues ++++
What tells me its a soft-crash is your excellent reboot procedure. It's not a hard fault as it can be unfrozen by reboot.
Actually best to reboot whole car with both BATT GND disconnected (NOT shorted (-) to (+)... NIET!)

The No1 crazy chief is ... CGE/F-SAM: no fuse to reboot these guys
Last edited by CaliBenzDriver; Jun 20, 2024 at 08:37 PM.




- inside rear trunk floor (ECO "Motorcycle" batt)
- engine bay in the place of main Batt.
- dashboard driver side (small RLA batt)
- passenger footwell (Farad caps module)




(NOT shorted (-) to (+)"
++++ CMD vs. ESP : CMD is many folds harder to deal with than ESP! ++++++
Last edited by CaliBenzDriver; Jun 22, 2024 at 12:14 AM.


