O Reilleys or Auto Zone.
The EEC TEST connection is in your engine compartment by the power distribution box ( OBD I / EEC IV )
You need a OBD2 scanner/code reader to get stored codes and to erase them
How do you find the factory set keyless entry code for a 2004 Eddie Bauer Explorer
You will find it mounted to bottom of dash pannel above center hump in floor, well that's the connection for the code reader. the actual reader is something you have to use to retrieve the error codes.
With a scanner/code reader. But first you need to repair the reason the light came on.
blowen white smoke and gas
How do I find entry code on my 1997 FORD EXPLORER XLT.
You got to use a OBD 2 code reader or scanner
The factory keyless entry code for a Ford Explorer is ( on a card that comes with the owners manual )
Call the ford dealer and get it
A code 33 on a 2004 Ford Explorer means there is something wrong with your airbags. It means the pretension connection is not secure.
error code o0125 ford explorer 2002