One of the codes is for low voltage. If you are getting a low voltage code, it can be a sign that your battery is about to fail or is failing. This is a well documented "Contwerq", or something this happens to Contiquesthat is not particularly common to other cars.
See if you can identify the code. It will be in the pattern of flashes. It will flash one to five times, pause, then flash another one to five times. Then it will repeat. For example, you may have two flashes, a pause, and then four flashes. That would be a code 24.
