Omniplus dot buses
  Abbreviations

OBD - Onboard diagnostics
WABCO ATR driver's position (ATC)
 
 
Read out fault memory
Prerequisites:
  • Vehicle at standstill
  • Turn system selector switch to heating-ventilation-climate control (HLK) position (see electrical key)
  • Drive switch on (drive switch to step 2, drive position)
Fault output via display on control panel:
  • Hold down check key (red) for at least two seconds
 
Explanation of display indications
a) Display when system free from faults.
b) Display example for a system which is free from faults with stored faults (faulty segment in segment bar on lower edge of display; in example display, this is segment no. 6)
c) Display example for a system with a current fault.
Note:
  • If there are a number of faults present, then you can scroll through these using the "+" key on the control panel.
 
Clear fault memory
  • Press and hold down the check key with the drive switch at off,
  • switch on the drive switch (step 2, drive position),
  • release the check key after at least two seconds.