A week ago one of my 2012's would not charge. I connected Canion and it showed that all 88 cells were the same voltage, ruling out a bad battery pack. When I connected the EVSE the fan would start on the battery pack as usual, and the EVSE would indicate charging, but would shut off after a few seconds. I connected another EVSE and had the same results, ruling out a bad EVSE. I suspected a bad On Board Charger. The local Mitsubishi dealer (Sport Mitsubishi in Orlando - I've had several great experiences with them) agreed, and replaced the On Board Charger (over $4,000 for the part, over $5,000 with labor) under warranty and we are back in business. I dropped the car off Monday afternoon, and picked it up Saturday morning, and they also performed the latest recall and installed new tires. I asked Sport Mitsubishi if they offered an extended warranty and was told that they did not. Our 5 year 60,000 mile power train warranty expires in May of this year for those of us who bought the i-MiEV when it was rolled out nationally in May of 2012. I repair electronics for a living now, so if the On Board Charger fails after the warranty expires I'll have a go at repairing it myself or I'll try to buy a used one because I'm not paying over $4,000 for a new one.