PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
"Pre-Collision System Unavailable" is displayed |
Perform millimeter wave radar sensor assembly adjustment*1 |
|
Millimeter wave radar sensor assembly |
|
|
Combination meter assembly |
|
|
"Pre-Collision System Unavailable Clean Sensor" is displayed |
Foreign matter attached to millimeter wave radar sensor assembly |
- |
Millimeter wave radar sensor assembly |
|
|
Combination meter assembly |
|
|
"Front Camera Unavailable" is displayed |
Check current condition of forward recognition camera based on related Data List items.
|
|
Forward recognition camera |
|
|
Combination meter assembly |
|
|
Millimeter wave radar sensor assembly |
|
|
"Front Camera Unavailable Remove Debris On Windshield" is displayed |
The forward recognition camera or windshield glass within the field of view of the forward recognition camera is dirty or fogged up |
- |
Forward recognition camera |
|
|
Combination meter assembly |
|
|
Millimeter wave radar sensor assembly |
|
|
Although there is possibility of collision, pre-collision controls (all controls) do not operate ("Pre-collision System Unavailable" is not displayed) |
Check if pre-collision system is canceled |
- |
Vehicle condition/environment does not match the pre-collision system operation conditions (Confirm control operation conditions) |
|
|
Check installation condition of millimeter wave radar sensor assembly |
|
|
Perform millimeter wave radar sensor assembly adjustment |
|
|
Millimeter wave radar sensor assembly |
|
|
Check installation condition of forward recognition camera |
|
|
Perform forward recognition camera adjustment |
|
|
Forward recognition camera |
|
|
Although there is no possibility of collision, pre-collision controls (all controls) operate |
Vehicle condition/environment does not match the pre-collision system operation conditions (Confirm control operation conditions) |
|
Check installation condition of millimeter wave radar sensor assembly |
|
|
Perform millimeter wave radar sensor assembly adjustment |
|
|
Millimeter wave radar sensor assembly |
|
|
Check installation condition of forward recognition camera |
|
|
Perform forward recognition camera adjustment |
|
|
Forward recognition camera |
|
|
Pre-collision system does not operate |
Check if pre-collision system is canceled |
- |
ECU power source circuit |
|
|
Millimeter wave radar sensor assembly |
|
|
Pre-collision system cannot be canceled (PCS warning light does not illuminate) |
Check steering pad switch assembly condition |
- |
Combination meter assembly (check if indicator illuminates using Active Test) |
|
|
Millimeter wave radar sensor assembly |
|
|
Combination meter assembly |
|
|
Pre-collision system warning timing cannot be changed (warning timing setting screen not displayed on multi-information display) |
Millimeter wave radar sensor assembly |
|
Combination meter assembly |
|
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK AND MAIN BODY ECU (MULTIPLEX NETWORK BODY
ECU)
(a) Disconnect the MB main body ECU (multiplex network body ECU) connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on ...
Terminals Of Ecu
TERMINALS OF ECU
NOTICE:
DTCs may be output when connectors are disconnected during inspection.
Therefore, be sure to clear the DTCs using the Techstream once the inspection
has been completed.
Do not apply excessive force to the f5 forward recognition camera connector.
...
Freeze Frame Data
FREEZE FRAME DATA
1. FREEZE FRAME DATA
(a) Whenever a DTC is detected, the blind spot monitor sensor stores the current
vehicle (sensor) state as Freeze Frame Data.
2. CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the blind spot ...