Hyundai Genesis DH Quiz
Engine Mechanical System

Active Air Flap (AAF) Troubleshooting

In this manual: Engine Mechanical System
General Information — 9Engine Mechanical System — 103Engine Electrical System — 54Emission Control System — 23Engine Control System/Fuel System — 127Automatic Transmission System (SBC) — 90All-Wheel Drive (AWD) System — 20Drive Shaft and Axle — 27Suspension System — 41Steering — 19Restraints — 56Brake System — 56Body (Interior and Exterior) — 211Body Electrical System — 279Heating, Ventilation, and Air Conditioning — 55
~1min read

Troubleshooting

Symptoms Possible Causes Remedy
Warning Lamp On
"Check Active Air Flap System"		 Active Air Flap System Malfunction
(Flap Stuck)		 • Inspect the flap and remove any foreign material.
• Inspect the active air flap assembly.
• Repair or replace as necessary
Actuator Malfunction Replace the actuator
Malfunction Indicator Lamp On Link Damage Replace the link
Active Air Flap System Malfunction
(Flap Stuck)		 • Inspect the flap and remove any foreign material.
• Inspect the active air flap assembly.
• Repair or replace as necessary
Actuator Malfunction Replace the actuator

? After completing repairs, erase the Diagnostic Trouble Codes (DTCs) and check the warning and malfunction indicator lamp.

Test yourself

A quick Hyundai Genesis DH quiz: every answer comes with an explanation and a link to the manual page.