P2022: Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2 — what it means, the affected system and what to check before replacing parts.
Meaning, symptoms, causes and checks
Intake Manifold Runner Position Sensor/Switch Circuit High Bank 2. Basic catalogue definition; diagnostic details have not yet been reviewed.
Affected system: Powertrain
Symptoms
- The malfunction indicator may be the only noticeable sign.
- Some engines may hesitate or lose responsiveness during acceleration.
Possible causes
- A fault in the bank-2 runner-position sensor or switch can distort its high electrical input.
- Corroded connectors, damaged wires or an open/short circuit may be involved.
- A jammed runner mechanism can coexist with sensor or actuator problems; it does not prove high physical movement.
What to check
- Identify the bank-2 runner-position connector and inspect its pins and wiring for damage.
- Examine the position-sensor live reading with a diagnostic scanner.
- Check wiring continuity and shorts using model-specific procedures; inspect accessible flap movement separately.
Also written as: P2022-00, P202200 (some scan tools add the fault-type byte, e.g. -00).