The Chrysler Code P1404 is something that car owners should familiarize themselves with. This code is an indication of a potential problem with the EGR (Exhaust Gas Recirculation) system. This system helps to reduce the amount of pollutants in the exhaust of the vehicle, so it is important to address any issue that may arise. In this article, we will discuss the causes and solutions for the Chrysler Code P1404.
Causes and Solutions for Chrysler Code P1404
| Cause | Solution |
|---|---|
| GOOD TRIP EQUAL TO ZERO | Check the wiring and connections of the trip computer and replace if necessary |
| EGR SOLENOID ASSEMBLY | Check the EGR solenoid assembly and replace if necessary |
| EGR POSITION SENSOR SIGNAL CIRCUIT SHORTED TO GROUND | Check the wiring and connections of the EGR position sensor and replace if necessary |
| EGR SOLENOID CONTROL CIRCUIT SHORT TO GROUND | Check the wiring and connections of the EGR solenoid control circuit and replace if necessary |
| EGR POSITION INTERNAL FAILURE | Replace the EGR position sensor if necessary |
| PCM | Replace the PCM (Powertrain Control Module) if necessary |
Trip Computer
The Chrysler Code P1404 can be caused by an issue with the trip computer. This component is responsible for logging the amount of time spent driving and the amount of fuel used during that time. If the trip computer is not working properly, it can cause the code to be triggered. To fix this issue, check the wiring and connections of the trip computer and replace them if necessary.
EGR Solenoid Assembly
Another potential cause of the Chrysler Code P1404 is an issue with the EGR solenoid assembly. This component is responsible for controlling the flow of exhaust gases into the engine. If the EGR solenoid assembly is not working properly, it can cause the code to be triggered. To fix this issue, check the EGR solenoid assembly and replace it if necessary.
EGR Position Sensor Signal Circuit
The Chrysler Code P1404 can also be caused by an issue with the EGR position sensor signal circuit. This component is responsible for providing the engine control module with information about the position of the EGR valve. If the signal circuit is shorted to ground, it can cause the code to be triggered. To fix this issue, check the wiring and connections of the EGR position sensor and replace them if necessary.
EGR Solenoid Control Circuit
In addition, the Chrysler Code P1404 can be caused by an issue with the EGR solenoid control circuit. This component is responsible for controlling the operation of the EGR solenoid. If the control circuit is shorted to ground, it can cause the code to be triggered. To fix this issue, check the wiring and connections of the EGR solenoid control circuit and replace them if necessary.
EGR Position Sensor Internal Failure
The Chrysler Code P1404 can also be caused by an internal failure of the EGR position sensor. This component is responsible for providing the engine control module with information about the position of the EGR valve. If the sensor fails, it can cause the code to be triggered. To fix this issue, replace the EGR position sensor if necessary.
Powertrain Control Module (PCM)
Finally, the Chrysler Code P1404 can be caused by an issue with the powertrain control module (PCM). This component is responsible for controlling the operation of the engine. If the PCM fails, it can cause the code to be triggered. To fix this issue, replace the PCM if necessary.
Conclusion: Avoiding Chrysler Code P1404
Chrysler Code P1404 is an indication of a potential problem with the EGR system. To avoid this code, it is important to check the wiring and connections of the trip computer, EGR solenoid assembly, EGR position sensor, and EGR solenoid control circuit. If necessary, these components should be replaced. In some cases, the powertrain control module may need to be replaced in order to resolve the issue. By taking the necessary steps, car owners can ensure that their vehicles are running properly and avoid the Chrysler Code P1404. Understanding Chrysler Code P1404 and taking the necessary steps can help car owners keep their vehicles running properly and avoid costly repairs in the future.
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