Connect GDS and selet "Diagnostic Trouble Codes(DTC)" mode and Read "DTC Status" parameter.
7.
Is the DTC B1622 present ?
▶ Substitute with a known - good ECU and check for proper operation. If the problem is corrected, replace ECU and go to "Verification of Vehicle Repair" procedure.
▶ Fault is intermittent caused by poor contact in the sensor's and/or AFLS ECU's connector or was repaired and AFLS ECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.
* REFERENCE*
"Download to correct parameter" on the "Vehicle S/W Management" with GDS. When AFLS ECU replace.
* Vehicle condition
8.
Park at lever land
9.
Vehicle speed ≤ 5km/h
10.
Engine r.p.m > 500rpm
11.
Connect GDS
12.
CAN communication is normal status
13.
Battery voltage > 10.5V
14.
Headlamp S/W ON, AFLS ON
① Parameter Download
② Calibration
③ Clear "DTC"
④ Confirm the Headlamp movement through the "Actuation Test".
Fig.1) Parameter Download 1
Fig.2) Parameter Download 2
Fig.3) Completed Parameter Download
Fig.4) Calibration
Fig.5) Completed Calibration
Fig.6) Actuation Test
⑤ Confirm the "Diagnostic Trouble Codes(DTC)" and "Current Data"
