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Old Jan 22, 2011 | 10:54 PM
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Ecm

My 02 F35 7.3 wont start shut it off on wednesday before Thanksgiving was running just fine. Got in it on Monday to go to work wouldnt start and still wont. Finaly got a code reader, called Auto Zone they say it recommends replacing the ECM is that the brain over the drivers side tire in the fender well or is it someplace else?
 
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Old Jan 22, 2011 | 11:07 PM
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Why would they say that? Did you retrieve a code that lead them to that decision? And just my opinion, Auto Zone is not the best source of info. What kind of code reader did you get?
 
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Old Jan 22, 2011 | 11:13 PM
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Actually I misspoke myself. I got the code from my Superchip module. Then I called Auto Zone to ask what the code was?
 
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Old Jan 22, 2011 | 11:16 PM
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What was the code number. Most of us have the numbers list and might interpret it a little better that AZ
 
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Old Jan 22, 2011 | 11:19 PM
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I'll have to look when I get home and get the code number so I can tell you what the code was I cant remember off hand right now.
 
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Old Jan 22, 2011 | 11:20 PM
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Do you remember if you get the Wait To Start light when you turn the key on?
 
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Old Jan 22, 2011 | 11:25 PM
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Don't buy anything yet, Got a feeling it's something simple like a blown fuel bowl heater fuse, or some other things not so serious.
 
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Old Jan 22, 2011 | 11:28 PM
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Ill get the code number tomarrow. It turns over real fine it acts like it wants to fire it just wont do it. smokes out the tail pipe just wont fire and run.
 
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Old Jan 22, 2011 | 11:31 PM
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Try unplugging your ICP and see it that helps it crank. That would answer a few questions.
 
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Old Jan 22, 2011 | 11:58 PM
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OK whats an ICP I probably should know this.
 
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Old Jan 23, 2011 | 12:03 AM
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Injector Contro Pressure sensor.

 
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Old Jan 23, 2011 | 12:13 AM
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got it thanks alot.
 
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Old Jan 24, 2011 | 06:59 PM
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OK if I unplug the ICP do I try to start the truck with it unplugged or do I need to clean the contacts with electrical cleaner and then try to start it.
 
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Old Jan 24, 2011 | 07:20 PM
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Yeah, try to start it, it won't drive like that, but it could start and tell you if that's the problem, but if there is oil under the plug, the chances are good that's the problem
 
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Old Jan 24, 2011 | 07:47 PM
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OK Ill try it am charging batteries right now. I thought I wrote the codesdown in my book but I guess I didnt so I will read the codes again and then post them. Thanks for the help so far I appreciate it.
 
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