Code result
P200B
Intake Manifold Runner Performance
Moderate severity
What it means
The intake manifold runner control (IMRC) on bank 2 reports that flap movement does not match the commanded position within the allowed time window — either too slow, too short a stroke, or position feedback off-target.
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
Carbon buildup
highOne of the most commonly reported causes for this code — check this first.
Related help
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