Has anyone experienced this before. I took my 2018 Volt in for the Recall Software Update. After a 2 days of minimal driving, I noticed the engine looking warning light, with a notice on my speedometer saying I needed a high voltage charging system service.
It would seem to me that this is related to the recall software update. Has anyone experienced this? I am highly suspicious of the dealer causing this as the timing is too coincidental.
Thanks in advance for any opinions.