Code result

P2116

Throttle/Pedal Position Sensor B Minimum Stop Performance

High severity

What it means

The minimum stop calibration of throttle position sensor B does not match the learned reference during ECU self-test. Sensor B is the redundant channel used to cross-check sensor A.

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

  • Carbon deposits affecting throttle motion

    high

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

  • Internal sensor B fault

    medium

    A plausible cause — test and verify before replacing parts.

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