I have a sticker under the hood on front that says:

Authorized Modifications
The following modifications have been made:
XV7A-AA (with a sharpie)
These modifications have been approved,
as appropriate, by EPA and CARB.

It is a Ford Sticker with a dealer number and date of 11-8-06.

 

I guess it could be a recall that has been done to your truck. Just a guess.
bump back to the top

 

Could be. I got the truck last October and just noticed the sticker today while cleaning the engine compartment. I was just curious as to what it was.

 

Definitely a recall/warranty work thing. I have one under the hood of my truck for a PCM reflash.

 

Anybody got any idea what the code is?

 

My guess is the PCM was reflashed with this calibration.

I'll bet Jody, Diane, or James could verify.....

 

Yeah, that sounds like a PCM code. Not certain though.

 

PCM codes are usually three letters and then a number... like mine is an NVK4. My old one was an XLE4 and Clay's is a PMT1... etc. etc. etc.

 

I would say it is definitely a reflash to change the PCM calibration. I thought that it might be for the LL Injector TSB 03-21-39, but that code is not listed. It is the same format as the new reflash codes though.

 

My sticker specifies "PCM recalibration, module number XXXXXX"