iid ECU reflash help
Hey!
I was hoping someone might be able to point me in the right direction… I have a 2005 LR3 and my mechanic told me that I need to replace my PCV and get a ECM reflash. I have a iid tool but I basically only know how to do a few things. Is it possible for me to do it myself with the iid tool?
I was hoping someone might be able to point me in the right direction… I have a 2005 LR3 and my mechanic told me that I need to replace my PCV and get a ECM reflash. I have a iid tool but I basically only know how to do a few things. Is it possible for me to do it myself with the iid tool?
Last edited by petedriscoll23; Jun 22, 2022 at 04:14 PM. Reason: ECM not ECU
PCV is silly easy. But why would you need an ECM refresh? Is the truck not working? The GAP tool can do it, think you have to pay a $35/service fee for the update. But generally flashing ECUs in the truck is done as needed, not typically just to be done.
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Jan 15, 2020 06:23 PM



