Light battery appear

[Hamza]

Hi brothers...
I have Ford explorer ST model 22, I disable auto start/ stop by forscan and then I return to enable it, but appear problem after that, I diagnosis DTC U012D and light battery appear in dashboard but generator still charging battery with conventional mode!!!
How fixed this issues

 

[2020FordRaptor]

Reenable auto start stop. Unfortunately, some cars dont like having the feature disabled. You’d need a tune or auto start stop eliminator device tp disable it.

 

[Hamza]

Reenable auto start stop. Unfortunately, some cars dont like having the feature disabled. You’d need a tune or auto start stop eliminator device tp disable it.

I want now to fix the charging from generator

 

[2020FordRaptor]

I want now to fix the charging from generator

What?

 

[Cruising68]

I want now to fix the charging from generator

Test

Put a volt meter on the battery terminals after you start it. If charging, the voltage will jump to around 13.3 to 14. If it still reads 12v after starting, charging system may have a problem.


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