Hyundai Sonata LF: Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures

Hyundai Sonata LF 2014-2019 Service Manual / Engine Electrical System / Advanced Smart Cruise Control System / Advanced Smart Cruise Control (ASCC) ECU Repair procedures

Removal

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).

Installation

1.	Install in the reverse order of removal.

Adjustment

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".)

Advanced Smart Cruise Control (ASCC) ECU Schematic Diagrams

C..

Emission Control System

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures

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Hyundai Sonata LF 2014-2019 Service Manual: Engine Control Module (ECM) Repair procedures