PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
The message "Forward Camera System Unavailable Clean Windshield" is frequently displayed |
Non-Toyota genuine front wiper blades are installed |
- |
The front wiper rubbers are worn |
- |
|
A sticker, accessory or other object is obstructing the forward recognition camera |
- |
|
There is snow, frost, dirt, dust or oil on the windshield glass, or the windshield glass is fogged up |
- |
|
A glass coating has been applied to the windshield glass |
- |
|
The windshield glass is chipped or cracked |
- |
|
Non-Toyota genuine windshield glass is installed |
- |
|
Forward recognition camera |
|
|
The message "Forward Camera System Unavailable" is frequently displayed |
Immediately after the engine is started |
- |
The cabin temperature is extremely high |
- |
|
The cabin temperature is extremely low |
- |
|
Forward recognition camera |
|
|
A system that uses the forward recognition camera does not operate |
Power source circuit |
|
Forward recognition camera |
|
Open in Stop Light Switch Circuit (C1425)
DESCRIPTION
The skid control ECU (brake actuator assembly) detects the brake operating conditions
through a signal transmitted by the stop light switch.
The skid control ECU incorporates a circuit to detect an open circuit. This DTC
is output when an open circuit is detected in the stop light ...
Data Signal Circuit between Navigation Receiver Assembly and Extension Module
DESCRIPTION
The stereo component tuner assembly sends the sound data signal or image data
signal from a device to the navigation receiver assembly via this circuit.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
After replacing the stereo component tuner assembly of vehicles subscribed to
...
IG Supply Voltage Low (C120B)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C120B
IG Supply Voltage Low
Master cylinder pressure sensor power supply voltage decrease occurs
or history of voltage decrease exists, and ...