Hyundai Ioniq (AE): Parking Distance Warning (PDW) / Parking Distance Warning (PDW) Sensor. Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front / rear bumper cover.
(Refer to Body - "Front Bumper Cover")
(Refer to Body - "Rear Bumper Cover")
3.
Disconnect the connector (A) from the parking assist sensor.

4.
Remove the sensor (A) by pulling out both ends of the sensor holder.

Installation
1.
Install the rear ultra sensor after connecting the connector.
2.
Install the bumper cover.
3.
Connect the negative (-) battery terminal.

    Component

    Component

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Duct Sensor. Repair procedures

    Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams

    System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.

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