Code result
P2019
Intake Manifold Runner Position Sensor/Switch Range/Performance
Moderate severity
What it means
The IMRC position sensor on bank 2 produces an electrically valid signal that does not match the commanded runner state — typically a sensor drift or sticking flap.
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
Position sensor drift
highOne of the most commonly reported causes for this code — check this first.
Carbon buildup blocks flap travel
mediumA plausible cause — test and verify before replacing parts.
Sensor element aged beyond calibration window
lowLess common, but worth ruling out after the more likely causes.
Related help
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