Code result

P25A1

Turbocharger B Boost Control Position At High Limit

Moderate severity

What it means

Turbocharger B Boost Control Position At High Limit: the control module has detected this fault condition. This affects turbo/supercharger boost-pressure control.

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

  • Wastegate stuck closed

    high

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

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