caravan started running bad checked codes, p0122-0118-1478-1598, had van towed to dealership they stated got lots of codes could not keep van running and stated ecm was shot $710.00 for new ecm had it towed back home found rebuilt ecm on internet put it in had to charge battery dealership ran battery dead went to start it runs really bad like it did before checked codes got p1684-p0122-p0118-p01478-p1598 need help dont know what to do

 

sounds like plentiem is leaking and losing vacuum this would give you all of thos codes ,also take compression test all sould be aound 125 I think and this should be good in just about any avarage car .LMK

 

thanks

 

P0122 is a TPS code
P0118 is a coolant temp sensor code.
P1478 is an evap emission code
P1598 is an A/C pressure switch code
P1684 is because the battery was disconnected.
These are electrical problems not engine mechanical. Ignore above post

Check all sensor connections and grounds before considering replacing the TPS and Coolant temp sensors.