P2017 code meaning
Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 1)
Powertrain system Generic code P20xx codes Check engine light
What P2017 means
P2017 is the mirror case of P2016: the bank 1 flap feedback is stuck near the supply rail. With a pulled-up input that happens when the signal or sensor ground opens, or when the signal wire touches a voltage source. Ford's limit is 4.7 V for 5 s, Volkswagen uses 4.85 V on the 3.0 TDI and 4.88 V on the 3.0 TSI hybrid of the 2014 Touareg. On GM's 2018 diesel swirl actuator the period is again pinned at 30 ms but the duty cycle reads 100 %, counted in 50 of 62 samples; the 2025 SENT version flags a raw value over 99 % in 480 of 600, both Type B with MIL after two trips. Chrysler's short runner valve bulletins cover P2017 together with P2016, which points to shared supply or connector faults rather than two failed parts.
P2017 at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modeNot expected
- Repair difficultyMedium, DIY possible
- Typical labor0.3 to 2.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2017
- Check engine lamp on
- Flaps parked in default position, slightly changed running at part load
Common causes of P2017
- Most likelyOpen sensor ground or signal circuit
- PossibleSignal wire shorted to the 5 V reference or battery voltage
- PossibleSpread or corroded terminal in the valve or sensor plug
- Less likelyPosition sensor or actuator electronics faulty
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Imrc position sensorImrc wiring
What each part of P2017 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. |
| 17 | The exact fault in that area. |
What to do next
- Note P2017 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 P2017
What does P2017 mean?
P2017 means "Intake Manifold Runner Position Sensor/Switch Circuit High (Bank 1)". P2017 is the mirror case of P2016: the bank 1 flap feedback is stuck near the supply rail. It is a generic code, so it means the same on every make.
Is it safe to drive with P2017?
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 P2017 fail an emissions test?
Yes, it can. P2017 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 P2017 to fix?
Difficulty: medium. A typical repair takes 0.3 to 2.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2017 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.