Sons 300m and I need help please!

It's surprising me that there's no codes. even if the battery died and wiped what codes were there they should've reappeared when the motor was turned over trying it again...

Check your grounds to the PCM and TCM....

Look back through my threads...I had a huge problem with my wifes pacifica with the 3.5... doing all sorts of stupid S**T... Ended up being about a 10 cent fix. Check areas where the grounds connect to the "frame" rail.... This