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Home >> Genesis >> 2021 >> G90 3.3T Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis - 3.3L (9 Of 9) >> DTC U04B1-00: Invalid Data Received From Battery Monitor Module >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  1. Poor connection or damaged harness
  2. Faulty battery sensor
  3. Faulty ECM
Enable Conditions
  • Engine is running for more than 2 seconds
  • Battery voltage is greater than 11V
Threshold Value
  • An invalid data is received from battery sensor
Diagnosis Time
  • Continuous
MIL On Condition
  • No MIL On (DTC only)
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