Known Issues/C2417/Hyundai

C2417 on Hyundai

Hill Start Assist System Fault

Minor1 Hyundai model affected$400-$1,400 typical repairSystem: Brakes
NewAI Photo & Video Diagnosis
Not sure this is what you've got?
Upload a photo or video — Au7o will confirm the match and check for other common failures at the same time.
Upload & confirm

C2417 on Hyundai vehicles indicates hill start assist system fault. Au7o has documented this code across 1 Hyundai model — most commonly on Ioniq. C2417 is a chassis code that the provided definition lists as a Hill Start Assist (hill-hold) system fault, a feature that briefly holds the brakes when you start off on an incline so the car doesn't roll back. The control module sets this code when it detects a problem within the hill-start-assist function or a related input it relies on, such as brake-pressure, incline, or wheel-speed data. You will typically see a warning message and lose the hill-hold feature, though normal braking still works. Note this is a manufacturer-specific code whose exact meaning and triggering component can vary by make, so the stored definition should be confirmed against the vehicle's service data. Typical repair costs on Hyundai range from $400 to $1,400, depending on the specific model and root cause.

Common Causes of C2417

  • •Fault or stored codes in the ABS/stability control module (shares the function)
  • •Faulty brake pressure or master cylinder pressure sensor
  • •Inclination/yaw or accelerometer sensor fault
  • •Wheel speed sensor signal problem
  • •Brake pedal or brake light switch fault
  • •Damaged wiring or connectors in the brake control system
  • •Low brake fluid or hydraulic/electronic actuator issue

C2417 on Hyundai by Model

Hyundai Ioniq(1 issue)

  • Electronic Parking Brake and Auto Hold Malfunction2017-2022

    The Hyundai Ioniq's electronic parking brake (EPB) and Auto Hold feature can malfunction randomly, illuminating the EPB warning light and disabling the Auto Hold function. The EPB system uses brushed DC motors in the rear calipers that can fail prematurely, with diagnostic code C2417 indicating a motor short or open circuit. When the EPB faults, the Auto Hold feature (which automatically holds the brake at stops) also becomes unavailable, turning orange on the dashboard. The issue can be intermittent and difficult for dealers to reproduce, as the fault codes may not store permanently.

Looking for C2417 on a different make?

View C2417 across all makes →

Frequently Asked Questions

What does C2417 mean on Hyundai?▼

C2417 stands for "Hill Start Assist System Fault." C2417 is a chassis code that the provided definition lists as a Hill Start Assist (hill-hold) system fault, a feature that briefly holds the brakes when you start off on an incline so the car doesn't roll back. The control module sets this code when it detects a problem within the hill-start-assist function or a related input it relies on, such as brake-pressure, incline, or wheel-speed data. You will typically see a warning message and lose the hill-hold feature, though normal braking still works. Note this is a manufacturer-specific code whose exact meaning and triggering component can vary by make, so the stored definition should be confirmed against the vehicle's service data. On Hyundai specifically, this code is documented across 1 model.

What causes C2417 on Hyundai vehicles?▼

Common causes on Hyundai: Fault or stored codes in the ABS/stability control module (shares the function), Faulty brake pressure or master cylinder pressure sensor, Inclination/yaw or accelerometer sensor fault, Wheel speed sensor signal problem, Brake pedal or brake light switch fault. Specific causes vary by model and year — see the per-model sections below.

How much does it cost to fix C2417 on a Hyundai?▼

Repair costs on Hyundai range from $400 to $1,400, depending on the specific model and root cause.

Which Hyundai models have C2417 documented?▼

Au7o has documented C2417 on 1 Hyundai model: Ioniq.

Share:@au7o.io