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HOMESERVICE MANUALSHYUNDAI2011EQUUS SIGNATUREREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTHEADLIGHTSHEAD LAMP - ADAPTIVE FRONT LIGHTING SYSTEM DIAGNOSISDTC B1636: LIN COMMUNICATION ERROR FAULTGENERAL INFORMATION'DTC DETECTING CONDITION
2011 Hyundai Equus Signature

General Information': DTC Detecting Condition

2011 Hyundai Equus SignatureSECTION DTC Detecting Condition
DTC DETECTING CONDITION AND POSSIBLE CAUSES

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.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.