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OBD - Onboard diagnostics |
| WABCO ATR driver's position (ATC) |
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Read out fault memory |
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Prerequisites: |
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- 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)
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Fault output via display on control panel: |
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- Hold down check key (red) for at least two seconds
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Explanation of display indications |
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a) |
Display when system free from faults. |
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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) |
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c) |
Display example for a system with a current fault. |
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Note: |
- If there are a number of faults present, then you can scroll through these using the "+" key on the control panel.
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Clear fault memory |
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- 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.
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