GMC HUMMER EV Forum | HummerChat.com banner
1 - 5 of 5 Posts

·
Registered
Joined
·
16 Posts
Discussion Starter · #1 ·
Drove my Hummer Monday, everything was fine. Parked in garage and had 84% battery life.
Have 4100 miles on it.
Went out today (Weds) and it says it comes up with a ‘service vehicle soon’ error, shows 0% battery, and truck won’t start.
Connect my level 2 charger and it won’t charge - says ‘charge port error’.
Displays come on, radio works, can shift into Neutral but not drive or reverse. Door locks work.

I’ve seen posts (and just read through them all) about 12V battery issues.

Does this sound like what that is?
Any suggestions?

Thanks in advance.
 

·
Registered
Joined
·
16 Posts
Discussion Starter · #5 ·
Trickle charged for 24 hours so far…still won’t start. Battery has 11.8volts. Will try disconnecting the negative terminal for a bit. Then will keep trickling through the weekend and if no luck will call dealer Monday to see what they’ll do.
 
1 - 5 of 5 Posts
Top