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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Head Lamp AFLS (Led) Diagnosis >> DTC B1905: Sensor Power Supply Fault >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  1. Power circuit of Height sensor short
  2. Faulty in Height sensor
  3. Faulty in AFLS ECU
Enable Conditions
  • IG ON
Threshold Value
  • Power circuit short to ground or battery
Detecting time
  • 1sec
Fail Safe
  • Levelling: 1.5% down

    Swivelling: normal operation
Check Lamp
  • No
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