Search found 2 matches

by NAR
Sun Aug 31, 2025 8:51 pm
Forum: Chevy/Opel/Vauxhall/PSA
Topic: Gen 1 vs Gen 2 BMS help
Replies: 6
Views: 14049

Re: Gen 1 vs Gen 2 BMS help

@Skudak, did you end up finding out what is the issue for the "green" pcbs?

I thought the green PCBs are Gen 1 Volt Battery BICM. I have a 2013 Chevy Volt Pack (now I am not sure if thats Gen 1 or 2!) with the BICM identical to your green pcb photo 2011.04.08 stamp. Cells/Sensors are reporting as ...
by NAR
Fri Aug 08, 2025 4:16 pm
Forum: Battery Managment (BMS)
Topic: 2013 Chevy Volt Gen1 battery relay module sensors
Replies: 0
Views: 1759

2013 Chevy Volt Gen1 battery relay module sensors

Hello,

I've been trying to find more info on the two (in/out) coolant sensors located at the front module of the battery pack, the one that houses the relays and the heater coil, as these sensors the same as the ones inside the battery? same temperature vs resistor value table? The 2012 service ...