Hyundai Genesis: ESC(Electronic Stability Control) System / ESC Control Unit Repair procedures

Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the Engine room fuse & relay box (B) after removing the cover (A).

3.
Disconnect the brake tubes (A) from the HECU by unlocking the nuts counterclockwise with a wrench.

Tightening torque :
Wheel port : 13.7 ~ 16.7 N.m (1.4 ~ 1.7 kgf.m, 10.1 ~ 12.3 lb-ft)
Master cylinder port : 18.6 ~ 22.6 N.m (1.9 ~ 2.3 kgf.m, 13.7 ~ 16.6 lb-ft)

4.
Disconnect the ESC control unit connector.
5.
Loosen the HECU bracket bolts, then remove HECU and bracket.

Tightening torque :
19.6 ~ 29.4 N.m (2.0 ~ 3.0 kgf.m, 14.5 ~ 21.7 lb-ft)

6.
Remove the bolts, then remove the bracket from HECU.

   
1.
Never attempt to disassemble the HECU.
2.
The HECU must be transported and stored in.
3.
Never give any shock to the HECU.
Installation
1.
Install in the reverse order of removal.
2.
Tighten the HECU mounting bolts and nuts to the specified torque.
3.
After installation, bleed the brake system.
(Refer to Brake System - "Brake System Bleeding")
4.
Connect the GDS to the data link connector located underneath the dash panel.
5.
Make a selection and operate the process according to the instructions on the GDS screen.
[Auto Detected Configuration Reset]

[VARIANT CODING]

[ Longitudinal G Sensor Calibration]

[SAS CALIBRATION]

EBD(Electronic Brake-force Distribution) Description and Operation
Operation The EBD system (Electronic Brake force Distribution) as a sub-system of the ABS system is to control the maximum braking effectiveness by the rear wheels. It further utilizes the e ...

Emergency Signal System Description and Operation
Description Introduction of quick brake warning system (ESS) In case of quick brake by the driver, the brake lamp or turn signal blinks to warn against the vehicle approaching from the rear. 1 ...

Other information:

Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Head Lamp Leveling Unit Repair procedures


Inspection 1. Ignition "ON". 2. Turn on the head lamp switch. 3. Check that the aim of the head lamp changes smoothly when the head lamp leveling device switch is turned on. 4. If it does not operate well, check the connector and terminals to make sure that they are connected. If t ...

Hyundai Genesis (DH) 2013-2016 Service Manual: Engine Cover Repair procedures


Removal and Installation Engine Cover 1. Remove the engine cover (A).     • Lift up the lower end of the engine cover to remove the fixing part, and then alternately remove both the left and right side parts. • When installing, confirm that the mounting rubb ...

© 2013-2025 www.hgenesisdh.com