Just to be clear my '14 had nothing wrong with its 4 year old AGM battery. It passed a Capacity Check in flying colors!two20142lts wrote:Same problem on 2014 spark EV with 55k miles ....replaced 12 battery and all is well now. Just bought one at Walmart to 49.00
My car had the HPCM2 go bad after a 9 minute DCFC pit stop. I'm now nervous about doing the next DCFC.
And it turns out this Module can be bought online for $236. It is common with the Volt and Bolt.
Programming it to tell it is in a '14 Spark EV is another matter....