Hyundai Genesis: Cooling System / Active Air Flap(AAF) Troubleshooting

Troubleshooting

Symptoms	Possible Causes	Remedy
Warning illuminated "Check active air flap system"	Active Air Flap System Fail (Flap stuck)	• Inspect the flap and remove the foreign substance • Check the Active Air Flap assembly  • Repair or replace as required
	Actuator Fault	Replace the actuator
Malfunction Indicating Lamp On	Linkage damage	Replace the linkage
	Active Air Flap System Fail (Flap stuck)	• Inspect the flap and remove the foreign substance  • Check the Active Air Flap assembly  • Repair or replace as required
	Actuator Fault	Replace the actuator

Active Air Flap(AAF) Repair procedures

Removal and Installation 1. Disconnect the battery "-" terminal from the trunk room. 2. Remove the front bumper. (Refer to Body - "Front Bumper Cover") 3. Disconnect the connector and rem ...

Lubrication System

...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation

Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed on upstream and downstream of the Manifold Catalyst Converter (MCC). After it compares oxygen consistency of the atmosphere with the exhaust gas, it transfers the oxygen consistency of the exhaust ga ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Trunk Lid Trim Repair procedures

Replacement     • Put on gloves to prevent hand injuries.     • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Take care not to scratch the body surface. ...