Code result

P0526

Fan Speed Sensor Circuit

Moderate severity

What it means

A general circuit fault on the cooling fan tachometer feedback - the ECU loses fan speed information needed to verify cooling capacity and detect a stalled or runaway fan.

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 in sensor or wiring

    high

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

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