- Clean or replace the hose, tube, and the DPF EGR sensor
- Check the EGR valve operation
- Check the EGR valve sealing
Ford’s P1405 code is a diagnostic trouble code (DTC) that points to a problem with the DPFE Sensor Upstream Hose. This code indicates that the DPFE sensor has detected an EGR flow in the wrong direction. The P1405 code is associated with the DPFE Sensor Upstream Hose, which can be either disconnected or plugged due to icing. In order to rectify this issue, it is important to understand the causes and solutions for this code. To help those who may be experiencing this issue, this article will discuss the causes and solutions for Ford’s P1405 code.
Causes and Solutions for Ford’s P1405 Code
| Causes | Solutions |
|---|---|
| DPF EGR sensor upstream hose is disconnected | Clean or replace the hose, tube, and the DPF EGR sensor |
| DPF EGR sensor upstream hose is plugged (ice) | Check the EGR valve operation |
| EGR tube is plugged or damaged | Check the EGR valve sealing |
| Wrong hose routing | Check for signs of icing |
Clean or Replace the Hose, Tube, and the DPF EGR Sensor
If the Ford P1405 code is triggered due to the DPF EGR sensor upstream hose being disconnected, it is important to clean or replace the hose, tube, and the DPF EGR sensor to rectify the issue. This can be done by disconnecting the EGR tube from the DPF EGR sensor, and then cleaning or replacing the hose and the DPF EGR sensor.
Check the EGR Valve Operation
If the Ford P1405 code is triggered due to the DPF EGR sensor upstream hose being plugged due to icing, it is important to check the EGR valve operation. This can be done by checking the EGR valve for proper operation and sealing. If the EGR valve is not properly sealed, it can cause the P1405 code to be triggered.
Check for Signs of Icing
If the Ford P1405 code is triggered due to wrong hose routing, it is important to check for signs of icing. This can be done by inspecting the EGR tube for signs of icing. If the EGR tube is plugged or damaged due to icing, it can cause the P1405 code to be triggered.
Conclusion
Ford’s P1405 code is a diagnostic trouble code that points to a problem with the DPFE Sensor Upstream Hose. In order to rectify this issue, it is important to understand the causes and solutions for this code. This article discussed the causes and solutions for Ford’s P1405 code and provided insight on how to properly address this issue. With the proper understanding of the causes and solutions for the Ford P1405 code, you can ensure that your Ford P1405 code issue is resolved quickly and efficiently.
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