Scantool Diagnostics

Adaptive Front Lighting System

B1661 Parameter Fault And Missing - Scantool Diagnostics

Monitor Scantool Data

1. Connect scantool to Data Link Connector (DLC).
2. Engine "ON"
3. Confirm the ECU type and then download to correct parameter.
* REFERENCE*
Perform the initializing after replace "Height sensor"
* Vehicle condition
(1) Park at lever land
(2) Vehicle speed ≤ 5 km/h
(3) Engine r.p.m > 500 rpm
(4) Connect scan-tool
(5) CAN communication is normal status
(6) Battery voltage > 10.5 V
(7) Headlamp S/W ON, AFLS ON
1 Select the Parameter Download




2 Select the Parameter Download.








3 Select the CALIBRATION (W/O ECS)




4 Clear "DTC"
5 Confirm the Headlamp movement through the Actuation Test.




6 Confirm the "DTC" and "Service data"
4. Is parameter displayed within specifications?