Trouble code P0420 means: Catalyst Efficiency Below Normal (Bank 1)
Catalytic converter efficiency failure.
P0420 is catalytic converter efficiency failure.
Replace the catalytic converter.Replace the catalytic converter.
Trouble code P0420 means:Catalyst system efficiency below threshold
Code P0420 is: Upstream catalytic conveter efficency below threshold. Bring your car to your Dodge dealer and have them fix it under warranty. A 2003 Dodge Neon has a 5 year 50,000 mile warranty on emissions!
According to my handbook that came with my fault code reader, the P0325 fault code indicates a problem with the knock sensor.
Trouble code P0441 means: EVAP Purge Flow Monitor Fault
Trouble code P0441 means: EVAP Purge Flow Monitor Fault
Misfire in cylinder #2
Cylinder #2 misfire
Radio code
Fault code P0235 for a 2005 Dodge Neon refers to a turbocharger boost sensor "A" circuit problem. This code indicates that the engine control module (ECM) has detected an issue with the boost pressure sensor, which could result from a faulty sensor, wiring issues, or a vacuum leak. It's important to diagnose the root cause to ensure proper engine performance and prevent potential damage. Checking the sensor and its connections, as well as inspecting for any leaks in the intake system, is recommended.