Code result

P01FA

Turbocharger Outlet Pressure Sensor B Circuit

Moderate severity

What it means

Generic electrical fault on turbocharger outlet pressure sensor B (second turbo or second measurement location).

Is it safe to drive?

Use caution

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.

Most likely causes

  • Sensor failed

    high

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

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