Can't find these codes in the BIBLE.....
 

I was just wondering if anyone knows what these two codes are.
P0470 and P0611.
I have an 04' with an Airaid intake and that's it. It sometimes has slight surge or hiccup when it idles. I have had the ICP Sensor changedabout a year ago so I don't think it's that. Maybe and injector or FICM??? Thanx...any help is much appreciated.

P0470 is exhaust backpressure sensor failed

P0611 is a FICM code

BTW I just googled them.

Does that mean I need a new FICM?????

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Does anyone know what part of the FICM breaks or becomes unsoldered on the board?? Is this something that I can maybe solder myself?? Would I need to reprogram the FICM if I did it myself??:s:

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Did my research and found out what exactly is the cause of the FICM failure. I will fix it myself. Thanx for the help guys.:tu:

Let us know how you make out. Always good to hear about the forums helping guys out.