Code result

P0226

Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance

Moderate severity

What it means

Throttle position sensor C signal is not tracking the other channels of the redundant TPS within tolerance. The ECU compares all three channels and detects rationality failure.

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

  • TPS contact aging

    high

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

  • Dirty or sticking throttle plate

    medium

    A plausible cause — test and verify before replacing parts.

  • Sensor element aged beyond calibration window

    low

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

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