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Home >> Genesis >> 2021 >> G80 2.5T Advanced, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.5L (5 Of 6) >> DTC P0A1A-00: Generator Control Module >> DTC Information And Inspection >> DTC Detecting Condition
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DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • LIN signal monitoring
  1. Poor connector connection
  2. Faulty alternator circuit
  3. Faulty alternator
Enable Condition
  • Engine running condition
  • No LIN communication error
Threshold Value
  • Alternator error signal is detected
Diagnostic Time
  • Continuous
MIL ON Condition
  • No MIL on (DTC only)
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