P2404
EVAP System Leak Detection Pump Sense Circuit Range/Performance
P2404 is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Sense Circuit Range/Performance. Common causes: evap leak detection pump sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Possible problems starting the engine
- Increased fuel consumption
- Unstable engine idling
- The smell of gasoline in or around the car
Causes
- EVAP leak detection pump sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor circuit connectors
- EVAP leak detection pump malfunction
- Problems with the engine control unit
How to Fix
- Check the integrity of the wiring and connectors of the sensor circuit
- Test EVAP leak detection pump sensor
- Check the functionality of the leak detection pump
- If necessary, replace the sensor or pump
- Reset the error code and check the system after repair
Related codes
Error P2404 by Vehicle Brand
FAQ
What does the P2404 code mean?
P2404 is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Sense Circuit Range/Performance
What causes a P2404 error code?
The most common causes of P2404 include: EVAP leak detection pump sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor circuit connectors; EVAP leak detection pump malfunction.
How do I fix a P2404 diagnostic trouble code?
To fix P2404: Check the integrity of the wiring and connectors of the sensor circuit. Test EVAP leak detection pump sensor. Check the functionality of the leak detection pump. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2404?
Yes, but get it checked soon
How much does it cost to fix P2404?
The estimated repair cost for P2404 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat