Error code
OBD2 P2404
OBD2P2404
Diagnostic Trouble Code· Standard OBD-II fault code read from the vehicle's onboard diagnostics.
What it means
Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance.
Severity
moderateCan be driven but may cause emissions issues and potential long-term damage.
Summary
P2404 indicates an issue with the range or performance of the evaporative emission system's leak detection pump sense circuit, typically located in the EVAP system.
Common Causes
- Wiring issues related to the EVAP leak detection pump
Fixes
FAQ
What does P2404 mean?
P2404 indicates a problem with the range or performance of the evaporative emission system's leak detection pump sense circuit.
How do I fix P2404?
The issue is often related to wiring problems. Consult a professional mechanic for diagnosis and repair.
Not affiliated with OBD2. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.
More OBD2 codes
- P2400Evaporative Emission System Leak Detection Pump Control Circuit/Open
- P2401Evaporative Emission System Leak Detection Pump Control Circuit Low
- P2402Evaporative Emission System Leak Detection Pump Control Circuit High
- P2403Evaporative Emission System Leak Detection Pump Sense Circuit/Open
- P2405Evaporative Emission System Leak Detection Pump Sense Circuit Low
- P2406Evaporative Emission System Leak Detection Pump Sense Circuit High
- P2407Evaporative Emission System Leak Detection Pump Sense Circuit Intermittent/Erratic
- P2408Fuel Cap Sensor/Switch Circuit
- P2409Fuel Cap Sensor/Switch Circuit Range/Performance
- P2410Fuel Cap Sensor/Switch Circuit Low
- P2411Fuel Cap Sensor/Switch Circuit High
- P2412Fuel Cap Sensor/Switch Circuit Intermittent/Erratic