All codes/C0510

C0510

Hill Hold Function Disabled

Moderate severity

The brake or stability control module has disabled the hill hold (auto-hold) function due to a related fault. Hill start assist is unavailable until the underlying fault is repaired.

The brake or stability control module has disabled the hill hold (auto-hold) function due to a related fault. Hill start assist is unavailable until the underlying fault is repaired.

Common causes

  • Related fault disables hill hold

    One of the most commonly reported causes for this code — check this first.

    high

    Typical part cost: $60-1100

  • Communication bus fault to brake systems

    A plausible cause — test and verify before replacing parts.

    medium

    Typical part cost: $60-1100

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First things to check

  1. 1Confirm the code with a scan tool and check for additional related codes.
  2. 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does C0510 mean?

C0510 means "Hill Hold Function Disabled". It is a generic OBD-II code that points to a fault in the chassis.

What are the most common causes of C0510?

related fault disables hill hold; communication bus fault to brake systems — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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