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C-05, Key recognition circuit |
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Test |
Instructions |
Nominal value |
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T01 |
Fault recognition |
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• No key code programmed in control unit
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Fault code 14 |
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Yes: E01 |
No: T02 |
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T02 |
Fault recognition |
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• Key 1 - 5 not programmed
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Fault code 21 - 25 |
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Yes: E02 |
No: T03 |
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T03 |
Fault recognition |
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• Battery voltage of key insufficient (battery is discharged)
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On actuation, LED in key does not illuminate |
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Yes: E03 |
No: T04 |
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T04 |
Fault recognition |
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• Test 01 to Test 03 negative with only one of the keys
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Only one of the keys does not function |
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Yes: E04 |
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