Hyundai Sonata: Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures
1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
2. |
Disconnect the ASCC ECU connector (A). |
3. |
Remove the ASCC ECU (C) after remove the installation nut (B). 
|
1. |
Install in the reverse order of removal. |
AEB Variant Coding Procedure
As the advanced smart cruise control ECU is integrated with
the AEB unit, perform "AEB variant coding procedure" when replacing the
advanced smart cruise control ECU.
(Refer to Brake System - "Autonomous Emergency Brake (AEB) System".)
Circuit Diagram
Terminal Function
No. Description 1L-CAN [Low] 2L-CAN [High] 20IGN1 21Ground 22C-CAN [High] 23C-CAN [Low]
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