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Thanks, but I can't get any info from the battery module. No cell voltages, no pack voltage, nothing. It's all blank. Also, about that code, the U1200 one was for the battery module, not the inverter module. Seems like they're not talking to each other.

My friend just opened an EV shop near our area and during my free time, I usually go there and help him diagnose any car issues. To cut the story short, a customer brought in a 2017 500e that wasn't starting or charging. The battery showed 0% even though it was almost full the day before. The...

Battery is likely the cause of that one. Any updates??

+1 with this. Disconnecting the batt for a day or two might be worth a try. I've heard some people have had success with this method after letting it sit disconnected for more than 24 hours.

No need to worry. There's a minimal level loss during certain conditions, especially with EVs.

Try to have your fuse box checked, maybe it's just a bad fuse.

Try disconnecting the 12v battery for about 10 minutes. This can sometimes reset the system and get your charging working again.

Welcome to the forum! Try disconnecting the negative terminal. Then, disconnect the HV terminal and wait at least 10 minutes. Reconnect the HV terminal first. Then, reconnect the negative terminal. Connect your OBD-II scanner to the car's diagnostic port. Use the scanner to clear any trouble...

Everything is displayed on that screen behind the steering wheel. Simply use the buttons on the left side to navigate through the menus until you reach the tire pressure thingy. Then, hold down the "ok" button for two seconds, and voila! Reset complete.