C0950

Tire Pressure Monitoring Sensor Front Left

Moderate severity

The TPMS sensor at the front left wheel does not transmit a valid signal. Indirect TPMS variants raise this when the wheel-speed-based estimation fails for that wheel.

Common causes

Sensor battery depleted
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $70-280
Sensor damaged during tire change
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $70-280
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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 C0950 mean?

C0950 means "Tire Pressure Monitoring Sensor Front Left". It is a generic OBD-II code that points to a fault in the chassis.

What are the most common causes of C0950?

sensor battery depleted; sensor damaged during tire change — 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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