Hyundai Palisade: ESP(Electronic Stability Program) System / ESP Control Module

Hyundai Palisade (LX2) 2020-2025 Service Manual / Brake System / ESP(Electronic Stability Program) System / ESP Control Module

Components and components location
Components

Hyundai Palisade. Components and components location

1. Front - right (FR)
2. Rear - left (RL)
3. Rear - right (RR)
4. Front - left (FL)
5. MC2
6. MC1
7. ESP control module (HECU)
8. Bracket

Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
In the case of G 3.5 MPI, G3.8 GDI vehicle, removing the variable intake solenoid (VIS) actuator.
(Refer to Engine Mechanical System - "Variable Intake Solenoid (VIS) Actuator")
3.
Pull up the lock of the HECU connector and then disconnect the connector (A).

Hyundai Palisade. Repair procedures

4.
Separate the brake tubes from the HECU by unlocking the nuts (6-ea) couterclockwise using a spanner.
Tightening torque :
13.7 - 16.7 N.m (1.4 - 1.7 kgf.m, 10.1 - 12.3 lb-ft)

Hyundai Palisade. Repair procedures

Tightening torque :
18.6 - 22.6 N.m (1.9 - 2.3 kgf.m, 13.7 - 16.6 lb-ft)

Hyundai Palisade. Repair procedures

5.
Loosen the ESP control module mounting nut (A) and then remove the ESP control module from the vehicle.
Tightening torque :
16.7 - 25.5 N.m (1.7 - 2.6 kgf.m, 12.3 - 18.8 lb-ft)

Hyundai Palisade. Repair procedures

6.
Separate the bracket (B) after remove the mounting bolt from the HECU (A).

Hyundai Palisade. Repair procedures

Installation
1.
To install, reverse the removal procedure.
2.
After installation, bleed the brake system.
(Refer to ESP(Electronic Stability Program) System - "ESP System Bleeding")
3.
Connect the GDS to the data link connector located underneath the dash panel.
4.
Conduct the Variant coding.
5.
Conduct the Auto Detected Sensor Calibration.
6.
Conduct the Longitudinal G Sensor Calibration.
7.
After replacing the ESP control module execute the "Assembly Check (ECU replacement)" of the additional function to check that the mounting is successful.
Adjustment
Perform diagnostic procedure by using diagnostic device as shown below :
1.
Connect self-diagnosis connector (16pins) located under the driver side crash pad to self-diagnosis device, and then turn the self-diagnosis device after key is ON.
2.
Select the "vehicle model" and "ESP/ESC" on GDS vehicle selection screen, then select OK.
[Variant Code Reset]

Hyundai Palisade. Repair procedures

[Variant Coding]

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

[Longitudinal G Sensor Calibration]

Hyundai Palisade. Repair procedures

Assembly Check (ECU replacement)

Hyundai Palisade. Repair procedures

    Troubleshooting

    Failure Diagnosis 1. In principle, ESP and TCS controls are prohibited in case of ABS failure. 2. When ESP or TCS fails, only the failed system control is prohibited...

    ESP OFF Switch

    Description and operation Description 1. The ESP OFF switch is for the user to turn off the ESP system. 2...

    Other information:

    Hyundai Palisade (LX2) 2020-2025 Owner's Manual: System Operation


    Cooling / Ventilation 1. Select the Face Level mode. 2. Set the air intake control to fresh mode. 3. Set the temperature control to the desired position. 4. Set the fan speed control to the desired speed. Heating 1. Select the Floor Level mode. 2...

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Description and operation


    Description MDPS (Motor Dirven Power Steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering system. MDPS control module controls the motor operation according to information received from the each sensor and CAN (Controller Area Network), resulting in a more precise and timely control of steering assist than conventional engine-driven hydraulic systems...

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