Code result

P26D6

Engine Coolant Pump Clutch Control Circuit / Open

Moderate severity

What it means

The mechanical clutch on a belt-driven coolant pump (used to disengage the pump for fast warm-up) cannot be driven. Pump always engaged so warm-up takes longer.

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

  • Open coil in clutch solenoid

    high

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

  • Broken control wire

    medium

    A plausible cause — test and verify before replacing parts.

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