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Home >> Genesis >> 2021 >> GV80 2.5T, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Module Diagnosis >> DTC B162A-00: Wiper Motor Module LIN Fault >> DTC Information And Inspection >> DTC Setting Condition
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DTC Setting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Monitor the LIN data
  1. Faulty Power Supply
  2. Faulty Ground Circuit
  3. Open/Poor Connection in Signal Circuit
  4. Short-to-Battery in Signal Circuit
  5. Short-to-Ground in Signal Circuit
  6. Signal Circuit protocol error by electrical noise
Prerequisite Condition
  • IG ON
Threshold Value Case1
  • WMM*'s LIN data: Not received
Case2
  • WMM*'s LIN data: Abnormal
Diagnostic Time
  • 3 sec
Component Name_ETM ETM
BCM* "IBU" SD981-2
WMM* "WIPER MOTOR"
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