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Home >> Kia >> 2021 >> Sorento Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (HEV) (11 Of 11) >> DTC U2003-00: Invalid Data Received From CVVD Motor Control Module >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Check on a CAN communication
  • Poor connector connection
  • CAN bus- Open or short circuit
  • ECM
  • CVVD
Enable Conditions
  • Ignition "ON"
  • Normal auxiliary battery voltage (10 to 16V)
Threshold Value
  • When CAN bus error is detected at least three
Diagnosis Time
  • 2s
MIL ON Condition
  • 1 driving cycle
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