LEMON Manuals: Even more car manuals for everyone
Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Active Air Flap-Left Diagnosis (HEV) >> DTC U0298: Lost Communication With DC to DC Converter Control Module 'A' >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • LDC CAN signal confirmation
  1. Open or Short in CAN communication Line
  2. Faulty LDC
Enable Conditions
  • 2 seconds later after IG KEY ON
Threshold Value
  • No CAN signal from LDC
Diagnosis Time
  • 2 seconds
scientia non olet · About LEMON Manuals