Ticking noise from loudspeakers
Symptom: Ticking noise from loudspeakers
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Ticking noise from loudspeakers
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Fault symptom
Ticking noise from loudspeakers
Conditions
No DTCs stored with the fault symptom in question.
Diagnostic help
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Make sure the latest software is being used in all MOST units.
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Check all O-bus control module power supplies and ground connections for intermittent faults.
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Check the optic fibre and its connections on all O-bus control modules for intermittent faults.
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Bypass the O-bus units one after the other to exclude any faults.
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Checking the wiring harness
