
3 Diagnostics, Troubleshooting and Testing
14
Meritor WABCO Maintenance Manual MM-0112 (Revised 05-13)
NOTE: When switching between J1939 and J1708
communications, vehicle ignition must be cycled between
sessions to correctly communicate with ECU.
Figure 3.4
Figure 3.5
4. In the Main Menu, select J1939 Tractor ABS or J1708
TOOLBOX™, then Tractor ABS. The ABS Main Screen will
appear. Figure 3.6 and Figure 3.7.
Figure 3.6
Figure 3.7
5. Select Display from the top menu.
6. From the pull-down menu, select Faults or Diagnostic
Trouble Codes. This will open the Fault Information screen.
Figure 3.8 and Figure 3.9.
Figure 3.4
Figure 3.5
Figure 3.6
Figure 3.7
4010613a
4010614a
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