OBD Codes?


jwardl
06-11-2007, 05:29 PM
Even with AllData, I'm having trouble with this one:

My SES light came on the other day. I have a generic OBDII scan tool, so, plugged it in. The display alternated between:

181
7E5
E3
0402

Not sure what all this means. I realize 0402 could refer to a bad EGR valve. 181 could refer to a bad engine fuel temp sensor (or both could be a bad PCM), but, don't know what the 7E5 and E3 refer to.

ANyone have any ideas? This is the first trouble I've ever had with it, or any Mustang. The car runs a little rough, but ok otherwise.

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