Low Voltage Disconnect Problems

Check your battery connections and battery, on most LVD's they are usually set to go off when it senses that the battery voltage is falling below 12 volts.

Even though your truck is not that old, you could also have a bad battery/batteries, or it could be a defective LVD.

Check for loose corroded wiring, cables.

Have the batteries tested.

 

I have the same problem can someone pleade tell me where the LVD is located on the Manuel it says on drivers side kick panel but I don't see it.

 

Anyone come up with a solution ?

Newer batts (6mo old), run all day, city’s off in appx 4 hrs

 

A dealer can lower the LVD voltage settings or disable it completely.
It is caused by dirty connections, bad batteries or too high of a current draw.

 

I had the same problem.

2016 T680

Cleaned all the battery terminals and cables. Replaced two jumpers. Cleaned the LVD connections.

Problem solved.

Test all your batteries after the truck has been off for a couple hrs.

 

I know this is old post but I have a 2013 t680 replaced the batteries but when turn the key nothing happens. Have power in the truck but nothing when i turn the key

 

I had same problem a while back and ran a ground wire from engine block to ground on starter, problem solved. This is regarding the no-start post. Completely agree with the low voltage connections fix.