CAN low problem

CLK 200 W208

the key fob don't turn and  launch code reader shows error below

-B1156-400 control module discontinuity ,short circuit to ground

-B1156-005 control.......................................................... ground

-B1024 CAN low dataline discontinuity,short circuit to positive,short circiut to ground

-B1058 fault in CAN communication withTSG3 N69/3

-B1058 fault in CAN communication with:UBF N72

-B1053......................................................TSG3 N69/3

-B1056.......................................................TSG4 N69/4

thanks for your help

Comments

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MercedesMedic made a comment.
1 year 3 months ago

Have you had any work to the car? You are having issues communicating with the several door control modules. Maybe there is damaged wire harenss. 

 

Also check CAN B Connector (X30/7). 

Take a look at this  to understand the system better.

 

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