P0303, cylinder #3 misfire. Check plug, wire, coil, etc.
P1684 , battery was disconnected in the last fifety starts. Not usually a code that is a problem.P0601, pcm internal failure. The engine computer needs replaced.P1684 , battery was disconnected in the last fifety starts. Not usually a code that is a problem.P0601, pcm internal failure. The engine computer needs replaced.
It is a speed sensor code.
P1776, solenoid switch valve latched in low/reverse position. The usual cause is dirt in the transmission valve body.
It is catalyst efficiency warm up failure bank two. The problem is a PT Cruiser only has one bank.
high voltage at the tps.
Did you ever have a coolant leak?
Cylinder #1 misfire.
evap leak
You can find a good PT Cruiser Engine online or through your a PT Cruiser dealership.
Chrysler manufactures the PT Cruiser
A PT Cruiser does not have a reset button.