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Home › Hyundai › 2015 › Accent GLS, Automatic Trans › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (2 Of 2) › DTC U1112: LIN Communication Error › Component Inspection › Component Inspection

Component Inspection

  1. IG "OFF".
  2. Connect probe to Battery Sensor to check signal waveform by using oscilloscope function.
  3. IG "ON" and monitor signal waveform.

    Specification:  Signal waveform will be displayed as Signal Waveform & Data

  4. Is the measured signal waveform OK?

    YES 

    NO 

    • Substitute with a known - good Battery Sensor and check for proper operation. If the problem is corrected, replace Battery Sensor and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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