P1754 & P1749

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adrian_cast

adrian_cast

Member
Joined
Mar 12, 2018
Posts
86
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40
Location
Ontario, Ca
Ram Year
2007
Engine
5.9L
Ok. I think I found the issue. This morning I took out the throttle valve actuator and noticed the pigtail that connects to it, doesn’t have a lock on it. So the last shop that just did transmission work to it either broke it or was already like that. But why put it back like that and not even mention it to the owner…

I am assuming the pigtail gets loose and throws the code. I end up just deleting the code then it drives fine after. It happens once a day.

I cleaned it all up and added tape to secure it for now before I take to a shop to put a new one.
 
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adrian_cast

adrian_cast

Member
Joined
Mar 12, 2018
Posts
86
Reaction score
40
Location
Ontario, Ca
Ram Year
2007
Engine
5.9L
I am back again
P1754
P1749
Just called a reputable shop in San Diego. Says I need an OEM throttle valve actuator. He said the aftermarket one will throw codes. I saved the old from 2018 so hopefully its an OEM. If not, going to buy an OEM from the dealer.
 

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