Hi Lydies and gentlemen, New member here.
I have a '99 XLT F350 7.3 Crewcab Shortbox and the pcm has a diode ( I think it is a diode) burned. My problem is that the numbers on the diode don't match any in the after market world, any help will be very,very appreciated.

 

Welcome to the ford site....How about a picture...I'm an electronics dude from way back maybe ill have a clue. Or number

 

Thank you 99f350 for you interest in this matter.
The small electronic part in the picture ( I think is a diode but not sure) is the one that is burned for sure, the one next to it could be damage too, not sure.
The small part has a number 220 and a 7AA after, in one end has a line representing polarity.
The bigger one says 1031 seka H919 ,AAX.

I hope you can help me and I thank you ahead of time.








The one on the left is the one that I think is damage too

 

Nice pics.. Can't help you though. Online you can find a computer for under $500.You also may find used on ebay...f81 number I think.

 

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