The automobile fault code P1404 indicates a carbon blockage of the pintle or a faulty Exhaust Gas Recirculation (EGR) valve.
The symptom is an illuminated Engine Light or Service Engine Soon Warning Light. To fix this issue, you should visually inspect the wiring harness and connectors for any damage.
Look for broken, bent, pushed out, or corroded connector pins. The repair time for this problem is estimated to be 1.0.
It is important to address this fault code promptly to prevent further damage to your vehicle.
| Repair Importance Level | 6.67 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 6.67 (Out of 10) |
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Unveiling The Symptoms Of Fault Code P1404: A Comprehensive Guide
If you see the Engine Light ON or the Service Engine Soon Warning Light, it could be a sign of the p1404 fault code.
- The symptoms of the automobile fault code P1404 include the Engine Light being ON or the Service Engine Soon Warning Light being illuminated.
Unraveling The Mystery: What Causes Fault Code P1404?
The automobile fault code P1404 can be caused by carbon blockage of the pintle or a faulty Exhaust Gas Recirculation (EGR) valve.
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- The fault code P1404 can be caused by carbon blockage of the pintle and a faulty Exhaust Gas Recirculation (EGR) valve.
Fixing Code P1404: Simple Steps To Resolve The Issue!
To fix the p1404 fault code, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion.
- To fix the automobile fault code P1404, follow these steps: 1.
- Check the possible causes mentioned above.
- 2.
- Visually inspect the wiring harness and connectors related to the fault code.
- 3.
- Look for any damaged components.
- 4.
- Check for broken, bent, pushed out, or corroded pins in the connectors.
- The estimated repair time for this fix is 1.0 hour.
Cracking The Code: P1404 Fixing Cost And Complexity Unveiled!
The factors influencing the cost of diagnosing and fixing the automobile fault code P1404 are the estimated repair time of 1.0 hour and the typical auto repair shop charges between $75 and $150 per hour.
P1404 Fault Code: Understanding The Egr Valve Malfunction
The P1404 fault code indicates that the Powertrain Control Module (PCM) has detected that the Exhaust Gas Recirculation (EGR) valve is stuck open.
This occurs when the actual position of the EGR valve and the learned closed position differ by more than a predetermined value. To address this issue, the PCM commands the EGR valve to open fully (100%) during specific driving conditions to clear any potential obstructions. Once the desired EGR position returns to 0%, the PCM retests for a stuck valve.
If the condition persists, a failure timer starts counting.
When the timer reaches a predetermined value, the P1404 code is set, indicating a rationality issue with the EGR position sensor. This fault code helps identify and resolve problems with the EGR system, ensuring optimal engine performance and emissions control.
FAQ
If you’re seeing the P1404 fault code and your engine light is on, it could be due to carbon blockage of the pintle or a faulty Exhaust Gas Recirculation (EGR) valve. To visually inspect these possible causes, check the related wiring harness and connectors. Look for any damaged components and examine the connector’s pins for any signs of being broken, bent, pushed out, or corroded. Taking these steps will help you diagnose and fix the issue.
When the engine light is ON, it could be due to carbon blockage of the pintle or a faulty EGR valve. To fix this issue, start by checking the possible causes mentioned above. Take a close look at the wiring harness and connectors, ensuring there are no visible damages. Also, check for any broken, bent, pushed out, or corroded pins in the connectors. This thorough inspection will help identify and resolve the problem causing the engine light to illuminate.
To fix the P1404 fault code and ensure the wiring harness and connectors are in good condition, start by visually inspecting the related wiring harness and connectors. Look for any damaged components and check for broken, bent, pushed out, or corroded connector pins. This will help identify any issues that may be causing the fault code. Additionally, check for carbon blockage of the pintle and a faulty Exhaust Gas Recirculation (EGR) valve as possible causes. Taking these steps will help diagnose and resolve the issue.
Wrap Up
If your engine light is on and you’re experiencing the P1404 fault code, it could be due to carbon blockage of the pintle or a faulty Exhaust Gas Recirculation (EGR) valve. To fix this issue, visually inspect the wiring harness and connectors for any damage. Also, check for broken, bent, pushed out, or corroded connector pins.
