870 0482 code, low boost
03-10-2025, (Subject: 870 0482 code, low boost ) 
Post: #10
RE: 870 0482 code, low boost
(03-09-2025 )DCtruckin Wrote:  ... and they said my cpl is good for a factory 550/1850 tune....

I would trust statements like that from an OEM about as far as I can throw my truck.

you need to find out exactly what program that engine sert# calls for. And you also need to find out exactly what program was shoved into your ecm.. and then have a comprehensive comparison done to ensure they are actually 100% compatible.
here is some related info: http://rawze.com/forums/showthread.php?tid=1&pid=1#pid1


what is your engine ser#?.

what program is in your ecm currently?.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
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03-12-2025, (Subject: 870 0482 code, low boost ) 
Post: #11
RE: 870 0482 code, low boost
Has anyone looked at fueling actuators on this?
Check for wet harness on ifsm isolate front 3 cylinders and rear three etc on insite.
Very common and easy for anyone to check.


User's Signature: 36-25-34
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 Thanks given by: Rawze




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