If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the P2404 fault code.

This code indicates a problem with the Leak Detection Pump, Purge Valve, or charcoal canister.

The cause could be a faulty pump, open or shorted harness, poor electrical connection, or cloggeddamaged canister.

It’s important to address this issue promptly as it can lead to increased emissions and decreased fuel efficiency. The repair time is estimated at 1.0, and the fix involves visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p2404 fault code.

Here are the symptoms to look out for:

  • The P2404 fault code in an automobile can cause the following symptoms: Engine Light ON, Service Engine Soon Warning Light ON, issues with the EVAP system, problems with the fuel tank pressure sensor, fuel cap issues, fuel leaks, and decreased fuel efficiency.
  • It can also cause issues with the vehicle’s emissions system, leading to increased emissions and potential environmental harm.
  • If you notice any of these symptoms, it is important to have your vehicle inspected by a qualified mechanic to diagnose and repair the issue.

The automobile fault code P2404 can be caused by a range of issues, including a faulty leak detection pump and a clogged charcoal canister.

  • The automobile fault code P2404 can be caused by a faulty Leak Detection Pump.
  • It can also be caused by an open or shorted Leak Detection Pump harness.
  • Poor electrical connection in the Leak Detection Pump circuit can also trigger this fault code.
  • Another cause is a faulty Purge Valve.
  • Lastly, a clogged or damaged charcoal canister can also be the reason for the P2404 fault code.

To fix the p2404 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code p2404, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The fault code P2404 indicates a problem with the evaporative emission system. The diagnosis involves checking the fuel cap, fuel tank pressure sensor, and the purge valve.

The estimated repair time for this fault code is 1.0 hour. The cost of fixing this issue varies between $75 and $150 per hour, depending on the auto repair shop.

The total cost will depend on the severity of the problem and the parts that need to be replaced.

The P2404 fault code is related to the Evaporative Emission System. The Engine Control Module (ECM) monitors the power consumption of the Leak Detection Pump.

If the current consumption of the pump varies too much during the reference phase, a diagnostic trouble code is stored. The P2404 code indicates that there is an issue with the Leak Detection Pump Sense Circuit RangePerformance.

To diagnose this fault code, the leak diagnostic system needs to be run.

What are the possible causes of the P2404 automobile fault code?

If you’re experiencing the P2404 fault code, your engine light may be on. This could be due to a faulty leak detection pump, an open or shorted harness, poor electrical connection, a faulty purge valve, or a clogged or damaged charcoal canister. To fix the issue, check the possible causes listed above and visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.

How can I fix the P2404 automobile fault code?

If you’re experiencing the P2404 fault code, which is indicated by the engine light or service engine soon warning light turning on, it’s likely due to a faulty leak detection pump, open or shorted harness, poor electrical connection, faulty purge valve, or a clogged or damaged charcoal canister. To fix this issue, inspect the wiring harness and connectors for any damage or corrosion, and check for broken or bent pins.

Is it necessary to visually inspect the related wiring harness and connectors to fix the P2404 automobile fault code?

Yes, it is necessary to visually inspect the related wiring harness and connectors to fix the P2404 automobile fault code. This is because a faulty leak detection pump, open or shorted harness, poor electrical connection, faulty purge valve, or damaged charcoal canister can cause the engine light to turn on. To fix this issue, one must check the possible causes listed above and visually inspect the related wiring harness and connectors for any damage or corrosion.

p2404 error fault code explained

If your engine light is on and the code is P2404, it could be due to a faulty Leak Detection Pump, open or shorted harness, poor electrical connection, faulty Purge Valve, or cloggeddamaged charcoal canister.

Check the possible causes, inspect wiring and connectors, and look for damaged components or corroded pins.

Scroll to Top