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DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Monitoring the voltage of MIC signal line
  1. Open circuit of MIC System
  2. Faulty MIC
Enable Conditions
  • ACC ON
  • Battery voltage is between 9V and 16V
Threshold Value
  • When the voltage level of MIC signal line is lower than normal condition for 5 seconds.
Fail Safe
  • MIC function stop
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