If the problem mentioned above is detected, this may be caused by the BAS trip switch.
A signal evaluation error leads to the entering of an error in the control unit.
As it is not possible to take measurements from the switch itself, start by checking the peripheral equipment of the ABS system. If the fault cannot be traced back to any other cause, the switch must be replaced.
The trip switch is built into the brake booster and cannot be replaced separately.
As such, the entire unit must be replaced if damaged.
Important safety note
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