RM3660EC _56 Audio / Visual / Telematics _080753 TELEMATICS _0391552 TELEMATICS SYSTEM(for HV Model) C

TELEMATICS  TELEMATICS SYSTEM(for HV Model)  B15CC49  Backup Battery Internal Electronic Failure  


DESCRIPTION

This DTC is stored when the telematics transceiver detects one of the following:

·

The mobilephone battery voltage drops or the mobilephone battery malfunctions.

·

The mobilephone battery temperature is (temporarily) high.


DTC No. Detection Item DTC Detection Condition Trouble Area
B15CC49 Backup Battery Internal Electronic Failure Mobilephone battery malfunction
·

Mobilephone battery

·

Telematics transceiver



CAUTION / NOTICE / HINT

NOTICE:
·

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Telematics System.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for HV Model)>PRECAUTION

·

When replacing the telematics transceiver, make sure to replace it with a new one.

·

Before replacing the telematics transceiver, refer to Service Bulletin.



PROCEDURE

1.CHECK DTC
a.

Turn the power switch off.


b.

Connect the GTS to the DLC3.


c.

Turn the power switch on (IG) and wait for 10 seconds or more.


d.

Turn the GTS on.


e.

Check for DTCs and check that no DTCs are output.

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Proceed to
OK
NG



OK

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


NG

2.CHECK MOBILEPHONE BATTERY
2.CHECK MOBILEPHONE BATTERY
a.

Replace the mobilephone battery with a normal one and check if the same problem occurs again.

Click hereAudio / Visual / Telematics>TELEMATICS>MAYDAY BATTERY>REMOVAL

NOTICE:

After replacing the mobilephone battery, perform initialization.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for HV Model)>INITIALIZATION



b.

Clear the DTCs.

Body Electrical > Telematics > Clear DTCs
50002 459

c.

Recheck for DTCs and check that no DTCs are output.

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Proceed to
OK
NG



OK

PERFORM INITIALIZATION

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for HV Model)>INITIALIZATION


NG

3.REPLACE TELEMATICS TRANSCEIVER