I purchased a 2007 Chrysler Sebring that I am trying to clear codes on. The codes are as follows. P0300, P0301, P1607, U1110, U1120, U1412, P0335, U1403, P0700. I started by replacing the battery as it was shot. This didn't clear any of them. (I didn't expect it to, but I know it is a factor in some cases.) The first I was trying to tackle was the P0335. I replaced the CKP but the code did not clear. In looking into this code and several others it seems like a faulty PCM can cause these issues. The previous owners did replace their PCM just before they parked this car for several years. I am not sure if I should try and reprogram, replace, or pursue another avenue I haven't thought about. To be clear the vehicle drives perfectly. There are no hesitations, misfires, difficult starts or shifting issues I can detect. Any ideas or direction would be greatly appreciated!

 

Those are misfire codes right? Hopefully this isn't your problem but my cousin had those codes and it was timing belt. It wasn't a sebring tho.

 

Some of them are, but I am not having any misfires occurring

 

How's the transmission? That p0700 is a transmission code. The car might have more problems than its worth. I hope not but maybe. What does the fluid look like?

 

Checked the transmission fluid, it is clear. No particulates. The car also had no issues shifting gears, driving or going in reverse. No odd sounds or vibrations I can detect either.

 

for the p0700 code it says probably TCM. I can't even find one for your car. There's a solenoid. Maybe someone else who's knows more will chime in.

 

P0700 means that there is a transmission fault code stored in the computer. You need a more sophisticated code reader to drill down to find out what that specific code is. The misfire codes could be something simple like a worn spark plug. Could also be something like a clogged fuel injector. Try a can of fuel injector cleaner. Cheap, might help, can't hurt.