Toyota Tacoma (2015-2018) Service Manual: Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
Click here .gif)
FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the pre-collision system is not functioning properly, the driver is warned by the PCS warning light and a warning message displayed on the multi-information display.
|
Master Warning Indicator |
Warning Message |
Detail |
DTC |
PCS warning light |
|---|---|---|---|---|
|
Illuminated |
"Pre-Collision System Malfunction Visit Your Dealer" |
Pre-collision system malfunctioning |
Stored |
Blinks |
|
Not illuminated |
"Pre-Collision System Unavailable" |
Millimeter wave radar sensor assembly misaligned |
Not stored |
Illuminates |
|
Not illuminated |
"Pre-Collision System Unavailable Clean Sensor" |
Foreign matter attached to millimeter wave radar sensor assembly |
Not stored |
Illuminates |
|
Not illuminated |
"Front Camera Unavailable" |
|
Not stored |
Illuminates |
|
Not illuminated |
"Front Camera Unavailable Remove Debris On Windshield" |
The forward recognition camera or windshield glass within the field of view of the forward recognition camera is dirty or fogged up |
Not stored |
Illuminates |
|
Not illuminated |
"VSC Turned Off Pre-Collision Brake System Unavailable" |
VSC system is disabled |
Not stored |
Illuminates |
|
PCS Warning Light |
Condition |
|
|---|---|---|
|
Blinks |
ON: 0.5 sec./OFF: 1.5 sec. |
Pre-collision system malfunctioning (DTC stored) |
|
Illuminates |
Pre-collision system temporarily disabled |
|
|
Pre-collision system disabled |
||
|
VSC system disabled |
||
|
Not illuminated |
Other |
|
INITIAL CHECK
(a) An initial check is performed when the ignition switch is off for more than 2 seconds and then turned to ON. The initial check consists of a pre-collision system diagnostic check with a duration of approximately 3 seconds.
(b) If a malfunction is detected during the initial check, the PCS warning light in the combination meter assembly will blink or illuminates and a warning message indicating the pre-collision system is malfunctioning or disabled will be displayed on the multi-information display.
CONSTANT CHECK
(a) The millimeter wave radar sensor assembly constantly monitors the pre-collision system for malfunctions after the ignition switch is turned to ON and the initial check (approximately 3 seconds) has completed.
(b) If a malfunction is detected during the constant check, the PCS warning light in the combination meter assembly will blink or illuminates and a warning message indicating the pre-collision system is malfunctioning or disabled will be displayed on the multi-information display.
Utility
UTILITY
NOTICE:
When replacing the millimeter wave radar sensor assembly, always replace
it with a new one. If a millimeter wave radar sensor assembly which was
installed to another ...
Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Pre-Collision ...
Other materials:
Replacement
REPLACEMENT
PROCEDURE
1. REPLACE INTAKE VALVE GUIDE BUSH
(a) Heat the cylinder head to 80 to 100°C (176 to 212°F).
(b) Place the cylinder head on wooden blocks.
(c) Using SST and a hammer, tap out the intake valve guide bushes.
SST: 09201-10000
09201-01050
SST: 09950-70010 ...
Removal
REMOVAL
PROCEDURE
1. REMOVE TIMING CHAIN COVER ASSEMBLY
(See page )
2. SEPARATE NO. 2 WATER BY-PASS PIPE (for Vacuum Brake Booster)
3. REMOVE VACUUM PUMP ASSEMBLY (for Vacuum Brake Booster)
4. SET NO. 1 CYLINDER TO TDC/COMPRESSION
5. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
6. REMO ...
Before Starting Adjustment
BEFORE STARTING ADJUSTMENT
CAUTION / NOTICE / HINT
NOTICE:
When replacing the windshield glass of a vehicle equipped with a forward recognition
camera, make sure to use a Toyota genuine part. If a non-Toyota genuine part is
used, the forward recognition camera may not be able to be installed ...
