4th Gen Engine and Drivetrain-2010 and Up 6.7 liter Engine and Drivetrain discussion only. PLEASE, NO HIGH PERFORMANCE DISCUSSION!

Battery Save Mode

Thread Tools
 
Search this Thread
 
Old Jan 15, 2017 | 02:28 PM
  #1  
chrism69's Avatar
Thread Starter
Registered User
 
Joined: Nov 2010
Posts: 100
Likes: 2
From: Amawalk,NY
Battery Save Mode

I got a message on the display of my 2016 Ram 3500 Battery Saver Mode. Anybody ever get this message?
Reply
Old Jan 31, 2017 | 12:44 PM
  #2  
mikhailmv's Avatar
Registered User
 
Joined: Mar 2016
Posts: 2
Likes: 0
Have the same on my 2013 RAM 3500 Cummins with 180Amp alternator.
Have this on and off for two months already.
Both batteries pass the check test.
What I noticed that as soon as you start the car (does not matter on cold or on hot) the charging gauge goes up and down for the first one-two minutes. Than it stabilizes on 14V for the rest of the trip. And thats until you turn the vehicle of.
The Battery Save Mode might or might not come on. I think it comes on for me when the ambient temperature is lower than 34F, but I might be wrong.
Do not know what it could be. And since the charging system is not under warranty any more I did not go the dealer.
Reply
Old Feb 28, 2017 | 11:30 AM
  #3  
adykstra's Avatar
Registered User
 
Joined: Aug 2004
Posts: 36
Likes: 0
From: Hesperia, Ca.
Originally Posted by mikhailmv
Have the same on my 2013 RAM 3500 Cummins with 180Amp alternator.
Have this on and off for two months already.
Both batteries pass the check test.
What I noticed that as soon as you start the car (does not matter on cold or on hot) the charging gauge goes up and down for the first one-two minutes. Than it stabilizes on 14V for the rest of the trip. And thats until you turn the vehicle of.
The Battery Save Mode might or might not come on. I think it comes on for me when the ambient temperature is lower than 34F, but I might be wrong.
Do not know what it could be. And since the charging system is not under warranty any more I did not go the dealer.
What you are seeing with the voltage fluctuations after starting in cold weather is the Intake Air Heater cycling on and off. It's an electrically heated grid that warms the intake air.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jesussaves
1st Gen. Ram - All Topics
29
Nov 7, 2010 06:55 AM
EdmontonCanada
3rd Gen Engine and Drivetrain -> 2003-2007
8
Oct 10, 2008 11:37 AM
taildragger
2nd Gen. Dodge Ram - No Drivetrain
38
Dec 19, 2006 09:49 AM
DSjockey
Other
11
Feb 13, 2006 03:20 AM
planejane
1st Gen. Ram - All Topics
7
Aug 23, 2004 03:17 PM




All times are GMT -5. The time now is 08:16 PM.