P207D: Intake Manifold Tuning (IMT) Valve Position Sensor/Switch Circuit High (Bank 2)
Standardized SAE J2012 code · P20xx — Fuel & air metering and auxiliary emission controls
What does P207D mean?
IMT position sensor at bank 2 reads above upper plausibility — open signal or short to B+. The intake manifold runner control (IMRC) flaps tune intake geometry for filling efficiency across the rpm range; stuck flaps cost part-load torque and can set lean codes.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Common causes
- High Open signal line
- Low Connector pins corroded - high contact resistance
- Low Supply wire pinched against B+ source
Likelihood is a general estimate across vehicles; your make and model may differ.
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