P2E19Intermediate Shaft Selection Actuator Position Sensor Circuit Intermittent/Erratic
- Generic OBD-II code · Powertrain
- Turns on the check-engine light
- Matters for the ITP
- Can trigger limp mode
- Needs a drive cycle to confirm a fix
- How the car detects it
- P2E19 is stored when the intermediate shaft selection actuator's position sensor delivers a signal that flickers, drops out briefly or changes faster than the mechanism could physically move. Because the fault comes and goes, the code often shows as pending or with only a few occurrences. No manufacturer documents P2E19 publicly. As an example of what counts as erratic for a digital rod sensor, GM's dual-clutch tables (2023) name a carrier frequency outside 1500 to 2500 Hz for 150 ms (P2835). In Ford's DPS6 an out-of-order Hall pattern from a shift drum motor sets P2835 as well. Wiggle-testing the harness at the gearbox while watching live data is the usual way to find the spot. Steady electrical faults of the same sensor are P2E17 and P2E18.
- What you may notice
- Sporadic shift faults that disappear again
- Warning lamp only now and then
- Short limp-mode episodes
- Likely causes
- LikelyLoose or corroded terminal at the actuator or gearbox connector
- PossibleHarness rubbing on the housing, contact only under vibration
- RareElectrical noise from damaged shielding
- RareSensor with an internal intermittent fault
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Hard · Usually a job for a workshop.Typical cost: €80 – €1,500
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.