P1684 Dodge -

Question

So, my 1998 Dodge Intrepid ES is finally breaking down. I have codes 1684, 0201, 0300, and 0432 and a flashing Check Engine light. Do I shoot it or is it fixable? Thanks,

Answer 1

P1684 PCM status, the PCM memeory has been cleared

P0201 Injector control circuit number 1

P0300 Random misfire

P0432 Catalyst bank 2  effieicny failure

Random misfire this is more than one cylinder creating this problem this will cause the flashing check engine light, Random misfire can be cause by false air such as a leaking EGR valve or vacuum hose being disconnected, then there is the ignition system faulty sparkplug boot seeking ground , creating the misfire,to a mechanical condition, as long as you have a misfrie the catalytic can not function correctly, As for the injector of the number one cylinder, being the control side as long as the fuel injector is not shorted , it fixable by removing the control side of injector 1 and splice into its companion cylinder which is number 4 injector..And this is a easy fix , depending on what the random misfire is caused by.it should be fixable.