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OBD - Onboard diagnostics |
| Bosch (Knorr) ABS/ASR CI 12 4S/4K |
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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 ABS position (see electrical key)
- Drive switch off and on again = Reset (drive switch to step 2, drive position)
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| Fault output via ASR info lights (yellow): |
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- Hold down check key (red) for at least two seconds. The configuration is output.
- Then hold down check key again for at least two seconds.
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| Notes: |
- Each fault is output in three blocks (hundreds, tens, units), which are separated from one another by a pause (approx. three seconds).
- If a number of faults is stored, then these will be output in the chronological order in which they occurred, and each fault must be called up individually using the check key.
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| Setting up the flashing sequence (ASR lights or INA) using an example: |
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| 0 |
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ASR lights off |
| 1 |
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ASR lights on |
| 2 |
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Release check key |
| 3 |
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Check key held down |
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| 4 |
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three second pause |
| 5 |
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Configuration code (in example => 2) |
| 6 |
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most recent stored fault (in example => 312) |
| 7 |
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fault prior to most recent stored fault (in example => 322) |
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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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