2003 F350 Check Engine Light Problem

[6ohsuperduty]

On my 2003 F350 SD 6.0 my check engine light will not come on! it turns on when i first go to the truck but turns off a like all the other lights. then when i go to check the DTCs it has multiple codes. Can anyone help me out and give me tips or answers on why the light isnt turning on? Thanks in advance!

 

[Irontx]

Those are soft codes.

 

[PSD-BLACK-CLOUD]

Not all codes cause the light to come on.


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