P2022 code meaning
Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 2)
Powertrain system Generic code P20xx codes Check engine light
What P2022 means
P2022 sets when the bank 2 flap position input reads close to the supply voltage. Ford's limit is above 4.7 V for 5 s on its V engines with vacuum-operated runners (shown from 2024 as P2019 with failure byte 15); for the Touareg hybrid engine CGFA (2014) Volkswagen gives more than 4.88 V. Such a value is rarely real travel – it normally means the sensor ground or signal line is open so the input floats up, or the signal wire has contacted a 5 V or battery feed. Wiggling the harness while watching the live value helps to tell a broken wire from a failed sensor. With P2017 on bank 1 at the same time, check the common ground first. The flaps are usually left unpowered, so the engine runs on with slightly less low-speed torque.
P2022 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.5 to 2.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2022
- Check engine lamp on
- Little or no change in drivability
Common causes of P2022
- Most likelyBank 2 sensor ground or signal open
- PossibleSignal wire touching a 5 V or battery feed
- Less likelyBank 2 position sensor open internally
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Imrc position sensor b2Intake manifold runner harness
What each part of P2022 means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 0 | Area: fuel and air metering and auxiliary emission controls. |
| 22 | The exact fault in that area. |
What to do next
- Note P2022 and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P2022
What does P2022 mean?
P2022 means "Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 2)". P2022 sets when the bank 2 flap position input reads close to the supply voltage. It is a generic code, so it means the same on every make.
Is it safe to drive with P2022?
Usually yes, for a short time, if the check engine light is steady and the car drives normally. If the light flashes or the car runs badly, stop and have it checked.
Will P2022 fail an emissions test?
Yes, it can. P2022 is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P2022 to fix?
Difficulty: medium. A typical repair takes 0.5 to 2.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2022 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.