Hello, quick question. Last Sunday I had the MIL light go on on my 2014 volt so I checked with onstar and they had the P0AC4 code logged. After doing some searches, it appears to be just a generic code to have the MIL light on but would have been triggered by another code.
Onstar only had the P0AC4 code and no other. They told me to bring it to the dealer within 7 days. I waited a bit as the car appears to be fine but with everything this car has, there could be a problem I might not see. Still, after a few days the MIL cleared and its not come back ever since. Should I have it checked anyways??
The MIL went on after using a public L2 EVSE, could a faulty EVSE trigger this? The battery did get fully recharged from it so can't really know if the EVSE was faulty or not.
Thanks in advance!
Onstar only had the P0AC4 code and no other. They told me to bring it to the dealer within 7 days. I waited a bit as the car appears to be fine but with everything this car has, there could be a problem I might not see. Still, after a few days the MIL cleared and its not come back ever since. Should I have it checked anyways??
The MIL went on after using a public L2 EVSE, could a faulty EVSE trigger this? The battery did get fully recharged from it so can't really know if the EVSE was faulty or not.
Thanks in advance!
