Anyone having issues with a malfunction indicator lamp. I took mine to a mechanic and they gave me a reference number referring to this. I was told it was going to cost several thousands to fix.
I believe you posted in the wrong forum because you dont have a Buick Electra EV.
Post your question in the correct forum stating the year and the actual code the mechanic gave you.
What is the problem? Is it not coming on when you turn the key to run? The MIL or SES light indicates a problem with one or more of the engine sensors, or that the sensors are telling the PCM there is a problem. The more information you provide, the better the feed back you get on a board like this. Do you work on your car? If you are at the mercy of a shop, lots of jobs can get expensive. Like I said, you aren't giving us enough information to help you.