SUB-BATTERY MALFUNCTION INTEGRATED CAPACITOR (INTEGRATION CONTROL SUPPLY)

Got a message while driving that SUB-BATTERY SYSTEM MALFUNCTION back in April. Was able to clear the message by restarting the car. When the error popped up I lost the ability to use radar cruise control. Happened again a couple of weeks ago and my dealer called me while I was driving and set up an appointment.

Here is a picture of the error message.

Took it into the dealer this last week and here is a summary of the service which was covered under warranty.



They wanted to know if I had installed any aftermarket accessories which I haven't. Still a mystery as to what triggered the INTEGRATED CAPACITOR (INTEGRATION CONTROL SUPPLY) part to fail.

Interested to hear if anyone else has run into this issue.