2004 F150 - wont pass inspection comp. problem ?
#1
2004 F150 - wont pass inspection comp. problem ?
i live in massachusetts and my 04 f 150 will not pass inspection the obd says its ready but it will not allow the inspection machine go any further it says system is not ready no engine codes coming up and engine light works but not on i had it tested 2 times about 4000 miles apart anyone ever had this problem thanks scott...
#4
Try resetting the PCM by disconnecting the negative battery cable, and touching it to the positive terminal for a few seconds. Keep in mind that the emissions OBDII test will detect this reset, and you have to go through a number of start - run cycles before the reset is "reset".
#5
i live in massachusetts and my 04 f 150 will not pass inspection the obd says its ready but it will not allow the inspection machine go any further it says system is not ready no engine codes coming up and engine light works but not on i had it tested 2 times about 4000 miles apart anyone ever had this problem thanks scott...
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constructionDAVE
1987 - 1996 Ford F150
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05-22-2013 08:46 PM
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1987 - 1996 Ford F150
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