Code result

P0322

Ignition/Distributor Engine Speed Input Circuit No Signal

High severity

What it means

No engine speed signal from the ignition/distributor — open circuit, dead pickup, or sensor air gap too wide.

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

  • Pickup dead or air gap excessive

    high

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

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