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James
James, Ford Technician
Category: Ford
Satisfied Customers: 3589
Experience:  Ford Senior Master Tech, Ford gas and diesel expert, ASE Certified
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My f350fordsuperduty code is uo633&uo635can u tell me what

Customer Question

My f350fordsuperduty code is uo633&uo635can u tell me what they mean
Submitted: 1 year ago.
Category: Ford
Expert:  James replied 1 year ago.

Hello, do you know what module the codes were in?

Customer: replied 1 year ago.
No I don't but it's for a 6.0 truck
Expert:  James replied 1 year ago.

I wish that made it easier. The codes that begin with U are network error codes. Most of the time they can be from disconnecting the battery or anything else. I can get you maybe a generic description but they are dependent to modules.

Expert:  James replied 1 year ago.

If you have a chip or programmer these codes will continue to be present on and off. They set with programming to die programming errors that are caused. Are you having any concerns with your vehicle?

Customer: replied 1 year ago.
Runs great for a while then it don't want to accelerate. It's like the passing gear don't want to kick in.
Expert:  James replied 1 year ago.

Does this have a programmer installed?

Customer: replied 1 year ago.
No, I don't know if it does or not have a programmer
Expert:  James replied 1 year ago.

Ok thank you. I did send you a phone offer because I think I can be more helpful in that way. When it doesn't want to go anywhere does it run rough or smoke.

Customer: replied 1 year ago.
No
Expert:  James replied 1 year ago.

Do you have a scan tool or a way to test fuel pressure?

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