OBD-II code · generic
P2406
Evaporative Emission System Leak Detection Pump Sense Circuit High
- System
- P2 — Powertrain / emissions (generic)
- Severity
- Low (1/5)
- Can I keep driving?
- Usually safe to drive
What does P2406 mean?
P2406 is defined as “Evaporative Emission System Leak Detection Pump Sense Circuit High”.
You can usually keep driving, but have it checked soon so a small fault doesn’t become a bigger one.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Volvo: EVAP System Leak Detection Pump Sense Circuit High
- Kia: Evaporative Emission System Leak Detection Pump Sensor Circuit High
Related codes
- P2405Evaporative Emission System Leak Detection Pump Sense Circuit Low
- P2407Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic
- P2404Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
- P2403Evaporative Emission System Leak Detection Pump Sense Circuit/Open
- P2402Evaporative Emission System Leak Detection Pump Control Circuit High
- P240AEVAP System Leak Detection Pump Heater Control Circuit/Open
Look up another code
This page is general information; an exact diagnosis needs measurements and a technician’s check.