Question

2001 Dodge Neon, car works fine but check engine light is on and code P0601

Answer 1

HI there,

This code is for an internal fault with the pcm. It can be caused by low battery voltage or the wiring to the pcm, also a internal issue with the pcm as well.

Answer 2

P0601 DODGE - Power Control Module Internal Fault

Read more: https://www.autocodes.com/p0601_dodge.html