Check engine light came on right when my '13 Volt (31500 miles) switched over to engine mode from battery.
Onstar gave me these two codes
P0BBE
P1EE0
P1EE0 seems to be a generic fault code.
P0BBE apparently has something to do with the battery system.
I will update this thread when I find out what is wrong, and what the dealer did, just for future reference if anyone else runs across this code.
http://www.autocats.ws/manual/chevrolet/tis0911/en/documents_2012/Volt/SM-R/92554529.en.html
Onstar gave me these two codes
P0BBE
P1EE0
P1EE0 seems to be a generic fault code.
P0BBE apparently has something to do with the battery system.
I will update this thread when I find out what is wrong, and what the dealer did, just for future reference if anyone else runs across this code.
http://www.autocats.ws/manual/chevrolet/tis0911/en/documents_2012/Volt/SM-R/92554529.en.html