PRECAUTION CAUTION: While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch is turned on. Therefore during servicing of the brake system components, do not depress the brake pedal or open/close the doors while the auxiliary battery is connected. NOTICE:
|
Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Safety Connect System(for Gasoline Model): Backup Battery Failure (B15CC)
DESCRIPTION This DTC is set when the DCM (Telematics Transceiver) detects one of the following: The BUB (Back-Up Battery) voltage drops or the BUB (Back-Up Battery) malfunctions. The BUB (Back-Up Battery) temperature is (temporarily) high. DTC No. Detection Item DTC Detection Condition Trouble Area ...