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Home >> Hyundai >> 2017 >> Tucson Value, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) - 1.6L >> DTC U1112: LIN Communication Error >> 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 O.K?

    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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