Codes question
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Joined: Mar 2006
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Codes question
'01 f-150 V-8 4.6 L
My service engine light came on yesterday. I took it to AZ today and no codes even came up. He said it was probably the circuit board that powered the computer hook-up was not working.
Has anyone over had this problem? What can/should I do about it?
My service engine light came on yesterday. I took it to AZ today and no codes even came up. He said it was probably the circuit board that powered the computer hook-up was not working.
Has anyone over had this problem? What can/should I do about it?
Senior Member
Joined: Oct 2002
Posts: 7,295
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From: St. Louis (Out in the woods)
I took it to AZ today and no codes even came up. He said it was probably the circuit board that powered the computer hook-up was not working.
Steve
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Joined: Aug 2006
Posts: 31
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From: Hampton
disconnect your + terminal from the bat and hold it against the - side of the bat for about 15 seconds (with the - still connected) that will reset the ecm. take it back to AZ if the light comes back on. it should pull at least 1 code then (battery disconected in last 50 cycles or something) ill bet there is nothing wrong with the circuit board or whatever bs he told u...