Toyota Tacoma (2015-2018) Service Manual: Customize Parameters
CUSTOMIZE PARAMETERS
NOTICE:
- When the customer requests a change in a function, first make sure that the function can be customized.
- Make a note of the current settings before customizing.
HINT:
The following PCS functions and the pre-collision system sensitivity setting can be changed from their default setting.
CUSTOMIZE PRE-COLLISION SYSTEM
(a) Customizing with the Techstream
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Customize Setting / Others.
(6) Select the setting by referring to the table below.
Others|
Tester Display |
Description |
Default |
Setting |
ECU |
|---|---|---|---|---|
|
PCS Operation State Retention Setting |
Refer to the table below |
OFF |
0:OFF,1:ON |
Millimeter wave radar sensor assembly |
|
PCS Alarm Activation Distance Retention Setting 1 |
Refer to the table below |
OFF |
0:OFF,1:ON |
Millimeter wave radar sensor assembly |
|
PCS Alarm Activation Distance Retention Setting 2 |
Refer to the table below |
ON |
0:OFF,1:ON |
Millimeter wave radar sensor assembly |
|
PCS Alarm Activation Distance Retention Setting 3 |
Refer to the table below |
OFF |
0:OFF,1:ON |
Millimeter wave radar sensor assembly |
|
Customize Setting |
Description |
Setting |
|---|---|---|
|
PCS Operation State Retention Setting |
Function to maintain the pre-collision system on/off setting when the ignition switch is turned off and then to ON. |
OFF: Not maintained (Pre-collision system always turns on) ON: Maintained |
|
PCS Alarm Activation Distance Retention Setting 1 |
Function to maintain the sensitivity setting of the pre-collision system when the pre-collision system is turned off and then on. |
OFF: Not maintained (Setting changes to "Mid") ON: Maintained |
|
PCS Alarm Activation Distance Retention Setting 2 |
Function to maintain the sensitivity setting of the pre-collision system when the ignition switch is turned off while the pre-collision system is on. |
OFF: Not maintained (Setting changes to "Mid") ON: Maintained |
|
PCS Alarm Activation Distance Retention Setting 3 |
Function to maintain the sensitivity setting of the pre-collision system when the ignition switch is turned off while the pre-collision system is off. |
OFF: Not maintained (Setting changes to "Mid") ON: Maintained |
System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Line
Millimeter Wave Radar Sensor Assembly
Forward Recognition Ca ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the pre-collision system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT ...
Other materials:
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT LICENSE PLATE BRACKET
(a) Remove the 2 screws and front license plate bracket.
2. REMOVE NO. 4 ENGINE ROOM WIRE (w/ Fog Light)
(a) Disconnect the 2 connectors.
...
Removal
REMOVAL
CAUTION / NOTICE / HINT
PROCEDURE
1. PRECAUTION
CAUTION:
Be sure to read Precaution thoroughly before servicing (See page
).
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal. Therefore ...
Vehicle Speed Tolerance Malfunction (C1AA2)
DESCRIPTION
The forward recognition camera receives vehicle speed tolerance signals from
the combination meter assembly. If the combination meter assembly detects a vehicle
speed tolerance malfunction signal, it informs the forward recognition camera via
CAN communication, and DTC C1AA2 is st ...
