ECU module programming guide using FDRS

[M.R.F.O.R.D.]

Ah the entire headlight and DRL for the left side is out now. Amber side marker is working though.

Did you by change make your LED brighter? Maybe it has something to do?

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[Jesse-Infotainment]

Ah the entire headlight and DRL for the left side is out now. Amber side marker is working though.

Are your headlight OEM? I know some upgrade to different ones like I did.. I just did my BCM update and it was fine. no issues.

 

[TJSparky]

Are your headlight OEM? I know some upgrade to different ones like I did.. I just did my BCM update and it was fine. no issues.

No it’s factory LED

 

[Jmendoza]

No it’s factory LED

Did you change Brightness in forscan?

 

[dolsen]

Are your headlight OEM? I know some upgrade to different ones like I did.. I just did my BCM update and it was fine. no issues.

Thanks, that’s good to know, a headlight swap is in my very near future

 

[TJSparky]

Did you change Brightness in forscan?

I did… just changed back to stock and still no left LED headlights or DRL

 

[Jesse-Infotainment]

Thanks, that’s good to know, a headlight swap is in my very near future

\Yeah it can depend too.. How long it has been. If it had been a recent swap and the as build changes hadnt hit. Doing upgrades can cause issues..

 

[TJSparky]

Jesse do you suggest doing a PMI on the BCM??

 

[Jesse-Infotainment]

Jesse do you suggest doing a PMI on the BCM??

I was looking at your history.. I see you did a lighting calibration. and did try a PMI. I was looking at the firmware it installed. Problem is its not showing the full history of the install as of now.

If you want.. i can revert you back to the old firmware.

 

[antho]

@TJSparky
Do the turn signals/hazards? I would save your bcm asbuilt and compare to your old if you have the file. Its weird that no other module is throwing a code so its for sure something in the BCM. If you want, share your BCM asbuilt file and i can look at it.

 

[TJSparky]

I was looking at your history.. I see you did a lighting calibration. and did try a PMI. I was looking at the firmware it installed. Problem is its not showing the full history of the install as of now.

If you want.. i can revert you back to the old firmware.

I tried to do a lighting calibration and started do the PMI but cancelled it before running it fully. Wanted to get your thoughts before I fully run it.

Ya let’s try putting me back to the old firmware if you don’t mind.

 

[Jesse-Infotainment]

I tried to do a lighting calibration and started do the PMI but cancelled it before running it fully. Wanted to get your thoughts before I fully run it.

Ya let’s try putting me back to the old firmware if you don’t mind.

Ok. It will be later. I have a school band event I’m at. Do me a favor though let @antho look at your as build. If you can post it as it is in the bcm now. Not the online. He’s awesome at looking at that stuff. Let him see if anything stands out and if he doesn’t see any we can revert you.

also Go ahead and pop for the PMI and see what happens. I’m thinking that maybe a file didn’t get loaded .

 

[TJSparky]

Ok. It will be later. I have a school band event I’m at. Do me a favor though let @antho look at your as build. If you can post it as it is in the bcm now. Not the online. He’s awesome at looking at that stuff. Let him see if anything stands out and if he doesn’t see any we can revert you.

also Go ahead and pop for the PMI and see what happens. I’m thinking that maybe a file didn’t get loaded .

Ok getting the BCM current data now for @antho will post shortly.

 

[TJSparky]

Ok. It will be later. I have a school band event I’m at. Do me a favor though let @antho look at your as build. If you can post it as it is in the bcm now. Not the online. He’s awesome at looking at that stuff. Let him see if anything stands out and if he doesn’t see any we can revert you.

also Go ahead and pop for the PMI and see what happens. I’m thinking that maybe a file didn’t get loaded .

jesse on the PMI do I choose new module or existing? Can’t remember

 

[Jesse-Infotainment]

jesse on the PMI do I choose new module or existing? Can’t remember

When it asks if original module is in select no

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