What does code P0468 mean?
The purge flow sensor is sending a higher than expected signal, indicating excessive purge flow.
OBD-II Code
P0468 — Purge Flow Sensor Circuit High Input
The purge flow sensor is sending a higher than expected signal, indicating excessive purge flow.
Common symptoms
- Excessive purge
- strong fuel odor
Possible causes
- Short to voltage
- defective purge flow sensor
Initial recommendation
Check wiring harness and test or replace purge flow sensor.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0468 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more codes