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Home >> Hyundai >> 2012 >> Genesis 5.0 R-Spec >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Head Lamp AFLS (Led) Diagnosis >> DTC B1906: Front sensor PWM signal fault >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  1. Faulty in Front height sensor
Enable Conditions
  • IG ON
Threshold Value
  • Input value not equal to 800Hz ± 20%
Detecting time
  • 5sec
Fail Safe
  • Levelling: 1.5% down

    Swivelling: normal operation
Check Lamp
  • No
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