DTC B15CC: Backup Battery Failure [10/2017 - 10/2020]: Description

This DTC is stored when the DCM (Telematics Transceiver) detects one of the following:

The mobile phone battery voltage drops or the mobile phone battery malfunctions.
The mobile phone battery temperature is (temporarily) high.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B15CC	Backup Battery Failure	Mobile phone battery malfunction	Mobile phone battery DCM (Telematics Transceiver)