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Home / Codes / P2022
DTC code page

P2022: Intake Manifold Runner Position Sensor / Switch Circuit High (Bank 2)

Quick answer: The Bank 2 intake runner position signal is reading higher than the PCM expects.

Drivers also search this fault as intake manifold runner position sensor circuit high bank 2, IMRC position sensor high bank 2, bank 2 runner position signal high.

Severity: medium Family: powertrain Related paths: 9
Meaning

What P2022 usually means

P2022 is the Bank 2 high-signal mirror of P2021. The PCM is seeing a higher-than-expected runner position voltage or switch state on Bank 2, often because the signal wire is shorted toward voltage, the ground path is unstable, the sensor is biased high, or the runner is not in the position the controller believes it should be. The right move is to prove whether the feedback is honestly describing the hardware or whether the circuit itself is distorting the picture.

Fast triage

Start here before chasing parts

  • Scan first: save freeze-frame and pending codes before clearing anything.
  • Confirm the complaint: compare the stored code with current drivability symptoms.
  • Use context: trims, live data, and related codes usually narrow the fault faster than guesswork.
  • Work simplest to hardest: leaks, connectors, maintenance items, and known patterns before expensive components.
Initial checks

What to check first

  • See whether the high signal exists key-on before the runner moves, because that strongly suggests an electrical issue.
  • Inspect Bank 2 harness routing and connector condition where vibration and manifold heat can damage the circuit.
  • Compare actual runner position with scan-tool feedback instead of assuming the flap is really parked high.
Driving risk

Can you keep driving?

P2022 often lets the vehicle keep moving, but drivability and efficiency can remain inconsistent until the Bank 2 runner signal is trustworthy again.

Moderate urgency: This code often allows short-term driving, but the right fix usually comes faster when you diagnose it early instead of waiting for more codes.
Likely causes

Common causes behind this code

  • Bank 2 runner position sensor biased high
  • Signal wire shorted to voltage or crossed with a powered circuit
  • Ground fault that makes the Bank 2 feedback read artificially high
  • Connector contamination, corrosion, or poor terminal contact
  • Runner mechanism sitting in an unexpected position on Bank 2

Cause phrases often tied to this code: high runner feedback voltage, short to voltage, biased sensor, bad ground, bank 2 linkage fault.

Diagnostic order

Suggested workflow

  1. Record freeze-frame data and note any companion IMRC or airflow codes.
  2. Verify Bank 2 reference voltage, ground, and signal voltage at the connector.
  3. Command runner travel and confirm the feedback changes rationally.
  4. Inspect for shorts to voltage, terminal drag, or contamination.
  5. Retest to verify the Bank 2 signal no longer pegs high in the original monitor window.
Avoid guesswork

Common mistakes

  • Assuming P2022 proves the runner is stuck open.
  • Replacing the actuator before proving the feedback circuit is not being electrically driven high.
  • Skipping ground and connector checks because the wording sounds sensor-specific.
Repair path

Practical fix guidance

  • Repair the signal-high wiring, ground, or connector fault first if circuit testing shows the feedback is being skewed electrically.
  • If the wiring checks out, address the biased sensor or mechanical position problem uncovered during functional testing.
  • Verify smooth, believable Bank 2 runner feedback after the repair instead of accepting a one-time code clear.
Vehicle context

Affected brands in this MVP

Brand hubs help broaden internal linking now and can evolve into make-specific diagnostic notes later.

Aliases and common searches

English phrases tied to P2022

Useful when the driver knows the wording but not the exact DTC yet.

  • intake manifold runner position sensor circuit high bank 2
  • IMRC position sensor high bank 2
  • bank 2 runner position signal high
Related search intent

Queries this page can answer naturally

  • P2022 code meaning
  • what does P2022 mean
  • intake manifold runner position sensor switch circuit high bank 2
FAQ

Quick questions about P2022

Does P2022 always mean the flap is actually wide open?

No. A false high signal or weak ground can trigger P2022 even when the runner hardware is not stuck open.

Why compare command and feedback on P2022?

Because that tells you whether the PCM is reacting to a real position problem or to a distorted electrical signal.

Can connector contamination cause P2022?

Yes. Corrosion and moisture can skew low-voltage runner-position feedback enough to set a high-circuit fault.