Dtc B15Cc Backup Battery Failure

Vehicle Interior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Theft Deterrent Keyless Entry. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

DESCRIPTION

INSPECTION PROCEDURE

CHECK CONNECTION OF CONNECTOR

CLEAR DTC

CHECK FOR DTC

DTC B15CC Backup Battery Failure


DESCRIPTION

This DTC is stored when the telephone transceiver assembly detects that the mayday battery is degraded.

DTC Code
DTC Detection Condition
Trouble Area
B15CC
Mayday battery disconnected (open circuit).
Mayday battery

INSPECTION PROCEDURE

NOTICE:
When replacing the mayday battery, refer to the Service Bulletin.
1.CHECK CONNECTION OF CONNECTOR

  1. Turn the ignition switch off.

  1. Check that the connectors are properly connected to the telephone transceiver assembly and instrument panel integratino antenna assembly (GPS antenna).

    OK:
    Connectors are properly connected.


NG
CONNECT CONNECTOR CORRECTLY
OK


2.CLEAR DTC

  1. Clear the DTCs (HILUX_TGN26 RM0000044SM00EX.html)


NEXT


3.CHECK FOR DTC

  1. Check for DTCs (HILUX_TGN26 RM0000044SM00EX.html).

    OK:
    DTC B15CC or B15EC is not output.


NG
REPLACE MAYDAY BATTERY
OK

END