Symptom Table
Before performing diagnosis, check that it is not a symptom caused by normal operation. Refer to System Description. Symptom Confirmation item Inspection item/Reference page
AEB system display does not illuminate
All of system display does not illuminate
System settings cannot be turned ON/OFF
Refer to Diagnosis Procedure
Other information display is not illuminated
Combination meter
Refer to DTC Index
AEB warning lamp does not illuminate
All of system display does not illuminate
System settings cannot be turned ON/OFF
Refer to Diagnosis Procedure
Other information display is not illuminated
Combination meter
Refer to DTC Index
AEB warning buzzer is not sounding (Warning display is functioning normally)
—
Chime does not sound...
Other information:
To turn the fog lights on, turn the headlight
switch to the position, then turn
the
fog light switch to the position.
To turn the fog lights on with the headlight
switch in the AUTO position, the headlights
must be on, then turn the fog light switch to
the position...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B130D
TEL LINE OUT ERROR
(Telephone line out error)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
Sound signal between TCU and AV control unit (terminals 31 and 32)
Threshold
—
Diagnosis delay time
1 second or more
POSSIBLE CAUSE
Sound signal circuits between TCU and AV control unit
TCU
AV control unit
FAIL-SAFETelematics system function stops
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...