I have a 97 F 350 with a 7.3L powerstroke and I need to know what these codes are.
DTC # 01 - P0470
DTC # 02 - P0344
DTC # 03 - P0603
and do you know of a site that has a list for codes or where I can get a list for my vehicle?
These codes are pressent because of a tuner (ex. A tuner that in directly place in your I.C.M. such as a ts 6 position or a hypermax chip) will throw the coad p0630 and a edge evolution box normally will throw up to 9 different codes at 1 time be cause it modif. Your truck in so man ways.how you can truly tell if your back pressure valve is bad is you wont hear it kick in at cold starts such as engine lug and a hissing sound under your hood your R.P.M. will slightley go up also not a big deal tho
As far as codes and what they mean and or simptems to the code you can type it in on google and will take you to the powerstroke forum (VERY VERY HELPFUL!!!!) and you should be back rolling coal......also besure and change your oil on these engins frequently to there a oil driven motor and most generally its not a cadistrofic faliure that just happens its do to long periods with out matanice on your vehical also
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P0603 is a keep alive memory test error i know that much i have the same code now on my 96
Autozone has repair manuals from haynes they generally have the code lists in them hope this helps
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