Hyundai i-30: Rear Corner Radar System / Troubleshooting

Hyundai i30 (PD) 2018-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Rear Corner Radar System / Troubleshooting

Diagnosis with Diagnostic tool
1.
In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).
The diagnostic system (Diagnostic tool) provides the following information.
(1)
Fault Code Searching : Checking failure and code number (DTC)
(2)
Data Analysis : Checking the system input/output data state
(3)
Actuation test : Checking the system operation condition
(4)
S/W Management : Controlling other features including system option setting and zero point adjustment
2.
Connect the cable of Diagnostic tool to the data link connector in driver side crash pad lower panel, and turn on the Diagnostic tool.
3.
If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle".

4.
If check current status, select the "Data Analysis" .

5.
Select "BCW", if you want to check current data of BCW system.

6.
If you want to check each module operation forcefully, select "Actuation test".

    Description and operation

    Description Rear Corner Radar is a system that measures the relative speed and distance from the following vehicles by using two electromagnetic wave radar sensors attached to the rear bumper, and detects any vehicle within the blind spot zone and gives off alarm...

    Rear Corner Radar Unit

    Specifications Specifications Items Blind-Spot Collision Warning (BCW) Blind-Spot Collision- Avoidance Assist-Rear (BCA-R) Rated voltage DC 12V Operating voltage 9V - 16V Operating speed 20 km/h - 255 km/h 60 km/h - 200 km/h Sensible distance 70m Curvature radius Start : More than 100m Start : More than 625m Stop : Less than 70m Stop : Less than 588m Frequency 24 GHz Numbers 2EA Items Rear Cross-Traffic Collision Warning (RCCW) Rear Cross-Traffic Collision- Avoidance Assist (RCCA) Rated voltage DC 12V Operating voltage 9V - 16V Operating speed 0 km/h - 10 km/h Sensible distance 25m Curvature radius - Frequency 24 GHz Numbers 2EA Items Safe Exit Assist (SEA) Rated voltage DC 12V Operating voltage 9V - 16V Operating speed 0 km/h - 3 km/h Sensible distance 25m Curvature radius - Frequency 24GHz Numbers 2EA Schematic diagrams Circuit Diagram [5Door] [Wagon] [Fastback] Repair procedures Removal 1...

    Other information:

    Hyundai i30 (PD) 2018-2025 Service Manual: Troubleshooting


    Troubleshooting Symptom Possible cause Remedy Hard steering Improper front wheel alignment Excessive turning resistance of lower arm ball joint Low tire pressure No power assist Correct Replace Adjust Repair and replace Poor return of steering wheel to center Improper front wheel alignment Correct Poor or rough ride Improper front wheel alignment Malfunctioning shock absorber Broken or worn stabilizer Broken or worn coil spring Worn lower arm bushing Correct Repair or replace Replace Replace Replace the lower arm assembly Abnormal tire wear Improper front wheel alignment Improper tire pressure Malfunctioning shock absorber Correct Adjust or replace Replace Wandering Improper front wheel alignment Poor turning resistance of lower arm ball joint Loose or worn lower arm bushing Correct Repair Retighten or replace Vehicle pulls to one side Improper front wheel alignment Excessive turning resistance of lower arm ball joint Broken or worn coil spring Bent lower arm Correct Replace Replace Repair Steering wheel shimmy Improper front wheel alignment Poor turning resistance of lower arm ball joint Broken or worn stabilizer Worn lower arm bushing Malfunctioning shock absorber Broken or worn coil spring Correct Replace Replace Replace Replace Replace Bottoming Broken or worn coil spring Malfunctioning shock absorber Replace Replace Wheel /tire noise, vibration and harshness concerns are directly related to vehicle speed and are not generally affected by acceleration, coasting or decelerating...

    Hyundai i30 (PD) 2018-2025 Service Manual: Accelerator Position Sensor (APS)


    Description and operation Description Accelerator Position Sensor (APS) is installed on the accelerator pedal module and detects the rotation angle of the accelerator pedal. The APS is one of the most important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line...

    Categories

    Bonnet

    Opening the bonnet

    Hyundai i30. Bonnet

    1. Park the vehicle and set the parking brake.

    2. Pull the release lever to unlatch the bonnet. The bonnet should pop open slightly.

    Hyundai i30. Bonnet

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