When it comes to the Dodge Code P1404, it is a warning sign of potential issues with the EGR position sensor rationaluty. This code is triggered when the engine is running and the EGR flow or valve movement is not what is expected. There are a few potential causes for this issue, including a good trip equal to zero, EGR solenoid assembly, EGR position sensor signal circuit shorted to ground, EGR solenoid control circuit short to ground, EGR position internal failure, and the PCM. In order to identify and solve the issue, it is important to understand the causes and solutions for Dodge Code P1404.
Causes and Solutions for Dodge Code P1404
| Cause | Solution |
|---|---|
| Good trip equal to zero | Replace the EGR valve |
| EGR solenoid assembly | Check wiring and connectors |
| EGR position sensor signal circuit shorted to ground | Check the wiring and connectors of the circuit |
| EGR solenoid control circuit short to ground | Replace the EGR solenoid |
| EGR position internal failure | Replace the EGR position sensor |
| PCM | Replace the PCM |
When a Dodge vehicle has the code P1404, it is important to identify and address the issue. The code means that the EGR position sensor rationaluty is closed, which can lead to a variety of problems with the vehicle. In order to solve the issue, it is important to understand the causes and solutions for Dodge Code P1404. There are a few potential causes, such as a good trip equal to zero, EGR solenoid assembly, EGR position sensor signal circuit shorted to ground, EGR solenoid control circuit short to ground, EGR position internal failure, and the PCM. With the right knowledge, it is possible to identify the cause and find the right solutions to get the vehicle back in working order.
Good Trip Equal to Zero
When the good trip is equal to zero, the cause of the Dodge Code P1404 is typically linked to the EGR valve. If the valve is not able to open or close properly, it can cause the code to be triggered. To solve this issue, it is important to replace the EGR valve, as it is the only way to ensure that the good trip is restored and the code is resolved.
EGR Solenoid Assembly
The EGR solenoid assembly is another potential cause of the Dodge Code P1404. If the wiring or connectors become damaged or disconnected, the code can be triggered. To solve this issue, it is important to check all of the wiring and connectors to ensure that they are all connected and working properly. If any of them are damaged, they should be replaced in order to resolve the issue.
EGR Position Sensor Signal Circuit Shorted to Ground
If the EGR position sensor signal circuit is shorted to ground, it can cause the Dodge Code P1404 to be triggered. In this case, it is important to check the wiring and connectors of the circuit to ensure that they are all connected and working properly. If any of them are damaged or disconnected, they should be replaced in order to resolve the issue.
EGR Solenoid Control Circuit Short to Ground
If the EGR solenoid control circuit is short to ground, the code can be triggered. To solve this issue, it is important to replace the EGR solenoid, as it is the only way to ensure that the circuit is restored and the code is resolved.
EGR Position Internal Failure
If the EGR position internal failure is the cause of the Dodge Code P1404, it is important to replace the EGR position sensor. This is the only way to ensure that the internal failure is resolved and the code is cleared from the vehicle.
PCM
In some cases, the cause of the Dodge Code P1404 can be linked to the PCM. If this is the culprit, it is important to replace the PCM in order to resolve the issue.
Conclusion
Dodge Code P1404 can be triggered by a variety of potential causes, including a good trip equal to zero, EGR solenoid assembly, EGR position sensor signal circuit shorted to ground, EGR solenoid control circuit short to ground, EGR position internal failure, and the PCM. In order to identify and solve the issue, it is important to understand the causes and solutions for Dodge Code P1404. With the right knowledge, it is possible to identify the cause and find the right solutions to get the vehicle back in working order and clear the Dodge Code P1404.
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