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Home › Kia › 2017 › Cadenza Technology › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (6 Of 6) › 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 Connector Connection
  2. Faulty battery sensor
  3. Open or short in circuit
Enable Conditions
  • More than 2s after engine running
  • Battery voltage higher than 11V
Threshold value
  • Received invalid data from LIN communication with battery of sensor
Diagnosis Time
  • Continuous inspection
MIL ON Condition
  • Not indicated
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