C0245Medium urgency

Wheel Speed Sensor Frequency Error

Chassis · ABS/Traction Control

⚠️ Fix soon — ABS and stability control affected.

What this means

A wheel speed sensor is sending a signal with incorrect frequency. Typically indicates a damaged reluctor ring (tone ring) on the wheel hub or axle, or a sensor gap that is too large.

Likely causes

Damaged or cracked reluctor/tone ringMost common
Incorrect air gap between sensor and ringCommon
Failing wheel speed sensorCommon

Estimated repair cost

Tone ring replacement$100 – $350

Wheel speed sensor replacement$100 – $300

Wheel hub/bearing assembly$200 – $600

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Frequently asked questions

What does C0245 mean?

A wheel speed sensor is sending a signal with incorrect frequency. Typically indicates a damaged reluctor ring (tone ring) on the wheel hub or axle, or a sensor gap that is too large.

Is C0245 serious?

Fix soon — ABS and stability control affected.

How much does it cost to fix C0245?

Repair costs for C0245 range from $100 – $350 depending on the root cause and your vehicle.

Can I drive with C0245?

You can drive short distances but should have it repaired within 1-2 weeks to prevent further damage.