Code result

P02E7

Diesel Intake Air Flow A Position Sensor Circuit Range/Performance

Moderate severity

What it means

Position sensor reads in range but plausibility check fails — does not match commanded throttle position.

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

  • Sensor drift

    high

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

  • Sensor element aged beyond calibration window

    low

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

  • Sensor mounting loose - signal damping

    low

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

Get the full diagnosis

Add your vehicle and see step-by-step repair help, recalls, and TSBs in Wrenchify.

Diagnose P02E7 free

No credit card required