Low low voltage battery

[robbinbadams]

I have been thinking about this 12v battery problem and it seems to me that the charging system should be able to keep the battery charged and be able to tell if it is going bad. If it is bad the high voltage system should be able to keep it at an appropriate voltage for the car to operate and generate warnings that it needs to be replaced. Ford you need to fix this problem. No MME should be towed if the 12v battery is low capacity. Ford you need to get this fixed!

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[generaltso]

Unless something is malfunctioning, it does.

 

[JCHLi]

Unless something is malfunctioning, it does.

100% of the time, it works most of the time!

 

[generaltso]

100% of the time, it works most of the time!

Cars don‘t need to be towed for a dead 12V battery. The cars that needed to be towed had other issues.

 

[Logal727]

It does do this, get an OBD2 reader and you can watch the SoC of the LVB go up in real time!

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