Code result

P2462

Diesel Particulate Filter Restriction - Soot Accumulation

High severity

What it means

The DPF differential pressure sensor reports a backpressure rise consistent with excessive soot accumulation. The filter cannot regenerate fast enough, eventually causing limp mode.

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

  • Repeated failed regeneration cycles

    high

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

  • Heavily clogged DPF

    high

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

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