I have an issue with my karma where the check engine light is on and the setting on the car are reverted back to default every time the car is turned off and on. This is extremely annoying because every time I turn on the car I would have to change the time zone and the measurements before being able to drive it. I checked the car with an OBD and it gave me these two codes P0A7B and P0A80. I'm not very educated about cars. If anybody knows how to fix this I would appreciate the help.