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1.

Connect GDS with Diagnostic Connector.

2.

Engine "ON" and Turn On the auto head light system.

3.

Erase the DTC with GDS.

4.

Is it possible to erase the DTC with GDS?

	▶ Check head lamp movement with actuation test, and then, go to "Verification of Vehicle Repair" procedure.
	▶ Substitute with a known-good "AHLS-ECM(SENSOR)" and check for proper operation. If the problem is corrected, replace "AHLS-ECM(SENSOR)" and then go to "Verification Vehicle Repair" procedure.

caution

Perform Vehicle Selection and Level Initialization with GDS if AHLS ECM is repalce. (Auto Levelling Sensor)