Customer questions

MERCEDES-BENZ M-CLASS (W163) ML 320 (163.154) - Dashboard - 9042

Customer question from Sep 18, 2016, 8:20:06 PM
symptoms

  • BAS/ESP light on

Answer from Sep 21, 2016, 7:50:04 PM

Hello , thanks for your question in the autoaid Community.
Your described fault Code means: CAN COMMUNICATION WITH THE ECU BAS BRAKE ASSIST IS DISTURBED
You should make a hard reset, means: disconnect and connect the Battery. Maybe it could "repair" this problem.
When this problem stands again, then check with the help of the wirings diagram the wirings from the BAS Ecu to the Can-Bus.
Measure the CAN Bus if there is communication on the Bus.

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