P0232

[extreme3807]

Has anyone had a P0232 high voltage fuel pump secondary circuit code? If so what caused it and how did you fix it?

 

[webb06]

Pretty sure I had this code. If the airdog or whatever your lift pump is isn't hooked to the factory power supply for the stock lift pump you get this code. Mine did it right after I got my build done. Started fine the first and second time then wouldn't start. Rewired the airdog using the factory power supply and wabam it works great. Might check that out.

 

[extreme3807]

Yeah my AD is just going to the fuse box in the engine bay, I'll require it into the factory pump line tomorrow, thanks

 

[webb06]

Outta fix your problem then

 

[Corb@CorbinShipping]

Sweet!

 

[91turbogsx]

I have my AD wired off the fuse box with zero issues or codes related to it. I'm just curious why I haven't had that issue but you guys have?

Hope it solves your problem Nick.

 

[webb06]

No clue but I've researched and found several issues with it. And wiring to the factory harness fixed the problem

 

[extreme3807]

Rewired AD into factory pump connection and no more code. Truck still won't turn over though

 

[webb06]

Weird.

 

[6.4psd916]

Did you reset the fuel system with the button in the passenger dash? Maybe that is what is causing the no crank.

 

[extreme3807]

Yeah pushed it in