I changed 2 batteries on my 2008 Gem and now all of the dash lights are blinking. Wrench light temp light turtle light and the forward / reverse light. The car still runs good but the lights are flashing. I’ve changed 2 other batteries earlier and all went well. I’m not sure what caused the problem this time. Surely enough someone on this forum knows what the answer is to my problem. I posted this about 16 days ago and not even 1 response. Surely enough someone else has had this same problem.
Did you ever get your problem resolved? I’m also in Wilmington and my 2006 E4 is doing the same thing.
Any luck with this problem? Im having it too now
Most likley it is lost comms from controller, through psdm, to dash.
Pin 22 or 23 iirc.
Clean and lube ampseal connector as per ge t4 manual.