P200A: Intake Manifold Runner Performance (Bank 1)
Standardized SAE J2012 code · P20xx — Fuel & air metering and auxiliary emission controls
What does P200A mean?
The intake manifold runner control (IMRC) on bank 1 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.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Carbon buildup restricts flap travel
- Medium Actuator weak or vacuum supply low
- Low Linkage worn — play between actuator and flap
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of P200A on the same make and model first.
P200A in the community
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