Help Code 2636

[BLAKE7700]

(12-04-2021 )tree98 Wrote:  

(12-03-2021 )BLAKE7700 Wrote:  I was told more than once there shouldn't be anything wrong with the ecm file through efi

And we told you from the start that it WAS a problem lol, I'm glad you got it fixed.

Yeah I know haha, but I was told to keep looking for another problem. So I did. I really appreciate all the help from yall.

[Fowjacob]

I know this is a old thread but anyone have any idea who helped this guy on Insite with this truck I’m having the same issue

[tree98]

Have you read this entire thread and followed all the advice?

[Fowjacob]

Yes been diagnosing on truck for a couple days. Have 60 ohms on can
Have checked wires from ecm to vgt
Have check voltage and ground at vgt and have battery voltage

[Fowjacob]

I start truck runs fine with no codes for about 20 seconds then 2636 comes up and vanes default to 0%

[Rawze]

(08-11-2022 )Fowjacob Wrote:  I start truck runs fine with no codes for about 20 seconds then 2636 comes up and vanes default to 0%

what make/model truck?. what engine ser#?.
Is it de-mandate?.. and if so, you need to have the program reviewed for correctness.