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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Head Lamp AFLS (Led) Diagnosis >> DTC B1636: LIN Communication Error Fault >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Signal monitoring
  1. LIN communication circuit open
  2. Faulty in Headlamp
Enable Conditions
  • IG ON
Threshold Value
  • LIN communication circuit short to battery or short to ground.
Detecting time
  • 1sec.
Fail Safe
  • Before initialization - Swivelling: stop at present status.

    Levelling: stop at present status.

    After initialization - Leveling -2.8% down Swivelling move to 0° position

Check Lamp
  • AFLS OFF lamp blinks