Code result

P228C

Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too Low

High severity

What it means

Fuel Pressure Regulator A Exceeded Control Limits - Pressure Too Low: the control module has detected this fault condition. This controls fuel-rail pressure.

Is it safe to drive?

No — stop driving

This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.

Most likely causes

  • Regulator leaks or pump weak

    high

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

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