Hi all
I own a 2020 3500 Laramie Dually. 24000 miles on it. This morning I went out to drive it. Closed the door, foot on brake, hit the start button. It’s about 50 out and hasn’t driven for about two weeks. Got the message about it warming and to standby for auto start. After the countdown meter went away, I got several messages about service the anti skid brake and trailer brake (no trailer hooked up) and then a loud almost glass cracking sound pop then it went dark. I checked both batteries with a volt meter and both show a 11.9 volts.
Allowed it to sit and same results. All accessories appear to work. AC radio Lights etc. no weird flashing or relay clicking other than the loud single crack sound right after the preheat meter goes down to zero
Any help or advice would be much appreciated
Tim
I own a 2020 3500 Laramie Dually. 24000 miles on it. This morning I went out to drive it. Closed the door, foot on brake, hit the start button. It’s about 50 out and hasn’t driven for about two weeks. Got the message about it warming and to standby for auto start. After the countdown meter went away, I got several messages about service the anti skid brake and trailer brake (no trailer hooked up) and then a loud almost glass cracking sound pop then it went dark. I checked both batteries with a volt meter and both show a 11.9 volts.
Allowed it to sit and same results. All accessories appear to work. AC radio Lights etc. no weird flashing or relay clicking other than the loud single crack sound right after the preheat meter goes down to zero
Any help or advice would be much appreciated
Tim