Code result

P024B

Charge Air Cooler Bypass Control A Stuck

High severity

What it means

CAC bypass A is mechanically stuck and does not move when commanded.

Is it safe to drive?

No — stop driving

This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.

Most likely causes

  • Valve stuck by carbon

    high

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

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