I have a history lately of my truck going into deep sleep modes and also having to jump my truck (not in deep sleep mode) even though a new battery was put in a month before after having it in for testing. It keeps happening and my dealership is having a hard time finding the cause. It is frustrating and I wonder if you've ever had the same issue and if so, how was it fixed?

 

Inspect cabling and connections. go have alternator and battery tested

 

The dealer service people said they checked all of that the three times I've had it in but you could be right they might have missed something you mentioned.

 

so they’ve attempted 3 times fix it…sounds like it’s time to go elsewhere.

batt and alt texting is typically free at major parts stores.