Code result

P2624

Injector Control Pressure Regulator Circuit Low

Moderate severity

What it means

Voltage on the ICP regulator control line is below the expected window. Usually a short to ground or a shorted regulator coil.

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

  • Control wire shorted to ground

    high

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

  • Internal short in regulator coil

    medium

    A plausible cause — test and verify before replacing parts.

  • Connector pins corroded - high contact resistance

    low

    Less common, but worth ruling out after the more likely causes.

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