C0290

Brake Pedal Stroke Sensor Circuit Malfunction

Moderate severity

The brake control module has detected an out-of-range signal from the brake pedal stroke sensor. Pedal travel information is required for brake assist and electronically boosted braking.

Common causes

Pedal stroke sensor failed
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $130-660
Sensor mounting or pedal linkage misadjusted
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $130-660
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First things to check

1Confirm the code with a scan tool and check for additional related codes.
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 C0290 mean?

C0290 means "Brake Pedal Stroke Sensor Circuit Malfunction". It is a generic OBD-II code that points to a fault in the chassis.

What are the most common causes of C0290?

pedal stroke sensor failed; sensor mounting or pedal linkage misadjusted — 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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