12
Functions
Supported WABCO ECUs
EN
5 Functions
Specifying the installed braking system
Once the device is connected it can search for the brake control unit in the vehicle. If a WABCO control
unit is found, it is displayed with name and device generation (e.g.: T EBS-E)
Reading out the fault memory:
If the device detected a WABCO braking system in the vehicle, the device can read out the memory
from the ECU. System message are displayed in the following format:
AFFECTED COMPONENTS (SPN) FAULT DESCRIPTION (FMI) FAULT STATUS
XXXX YYY Z
Example: Fault code 3/01 (0) means that the air gap between the sensor and the pole wheel on wheel
speed sensor C is too large. A 1 or a 0 in brackets is displayed behind each fault code. The 1 indicates
that an active fault is present in the system, the 0 indicates that an inactive fault is stored.
Under item 7 of this manual you will nd tables with the corresponding explanations for each fault code.
In addition, you will nd a QR code at the back of your device. This code will lead you to a website that
also lists the meanings of the fault messages with further information.
Clearing the fault memory:
The ABS/ EBS Code Reader can be used to delete fault memory entries relating to the braking
system, provided these are inactive faults. Active faults can only be deleted once the cause has been
eliminated.
Reading out the ECU product number:
The ABS/ EBS Code Reader can be used to read out the WABCO product number of the brake
control unit. With this product number you can search for further information specically related to the
respective braking system in our product platform INFORM http://inform.wabco-auto.com.
Reading out the diagnostic identier
The ABS/ EBS Code Reader can be used to read out the diagnostic identier. This can help your
WABCO partner in providing more precise assistance.
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