BCM codes HELP!!

[K4fxd]

The first time I got the communications fault it also threw codes for the steering rack. I looked over the interwebs and everyone who had the code had to replace the rack.

I was stressed to say the least. For some reason I decided to try resetting the modules. After I did that everything went back to normal.

I've run into this 3 times, I think it is due to low voltage while flashing.

Hope this works for you.

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[Orangewhipple]

And that has to be done the an IDS right?

 

[K4fxd]

I used FORscan, I'm sure IDS would be capable of it also, but I've never used IDS.

 

[milllerj]

I have the identical issue that you noted …exact same 4 DTC’s and intermittent on and off of the MILS.

I too am in Mass and over the winter had a pro charger SC professionally installed, but haven’t done any Sync updates as you noted. I have the stock pro charger tune

How did you fix the problem ?

2018 Mustang GT

 

[fredy05]

I used FORscan, I'm sure IDS would be capable of it also, but I've never used IDS.

Can you tell me how to do it with forscan please i have the same issue but car run fine it just doesn't let me go more that 80mph i have code u0122 and u2100 thanks

 

[K4fxd]

Can you tell me how to do it with forscan please

Open forscan, go to the program button and look for module reset.

 

[fredy05]

Open forscan, go to the program button and look for module reset.

Thanks do you know what module name?

 

[K4fxd]

Thanks do you know what module name?

Just reset them all

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