my check engine has come on so i did the key on off thing and p0700 was the only code so now i need to find the code that the pcm detected which sent the p0700 code to the ecu
P0700 Transmission fault detected MIL light requested.
The 2004 for the transmission the code is in the TCM which will require you to use a scan tool. The first component you want to check is the transmission fluid level Here is a Chrysler with a P0700, the cause was low transmision fluid level. From a leaking transmission pan gasket not only did low fluid level cause P0700 its hard shift caused the upper engine mount and lower engine mount to tear .
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