Hyundai Ioniq (AE): Brake System / Parking Brake System

Troubleshooting1. Part diagnosis Items Cause Symptom Switch fuse Faulty fuse connection, Damaged fuse – DTC Code : P0504– Symptom : Shifting gear trouble, Starting failure, Cruise control function cancelation trouble, EPB function cancelation trouble, Stop lamp lighting trouble, ESP OFF light illuminated.

Components1. Parking brake pedal2. Parking brake cable3. Equalizer assembly4. Brake disc5. Brake caliper

Other information:

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

Self Diagnosis1.Self-diagnosis process.    â€¢ When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .

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

Service Point Target Auto Calibration (SPTAC)When you need calibration :– Front view camera is removed and mounted– Replace front view camera with a new one – Windshield glass changed– Front view camera coupler of the windshield glass is deformedService Point T

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