OPERATION HISTORY LIST
NOTICE:
Operation History
HINT:
Operation history: The main body ECU (multiplex network body ECU) records the power window system operation history, which can be read out using the Techstream.
(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 / Main Body / Utility / Operation History.
(e) Following the instructions on the screen, save the operation history.
Door window opened (opens) by itself.
Tester Display |
Item Description |
Reason Stored |
Notes |
---|---|---|---|
Window Open by Door Key Operation |
Main body ECU (multiplex network ECU) recognized power window linked opening operation by door key cylinder. |
Driver seat key cylinder unlock side operation detected by main body ECU (multiplex network ECU.
|
- |
Window Open by Wireless Operation |
Main body ECU (multiplex network body ECU) recognized power window linked opening operation by electronic key. |
Press and hold of unlock operation from electronic key detected.
|
NOTICE: The electronic key number* and the time for which the unlock switch was pressed continuously are stored. *Only for systems which store the electronic key number. |
Window Open by Accessory Operation |
Main body ECU (multiplex network ECU) recognized window opening operation by accessory. |
Press and hold of unlock operation from accessory wireless key detected
|
- |
Tester Display |
Item Description |
Reason Stored |
Notes |
---|---|---|---|
Window Close by Door Key Operation. |
Main body ECU (multiplex network body ECU) recognized power window linked closing operation by door key cylinder. |
Driver seat key cylinder lock side operation detected by main body ECU (multiplex network body ECU).
|
- |
HINT:
Explanation of the indication item of the operation history.
Item |
Description |
Time Information |
Time that the main body ECU (multiplex network body ECU) performed each operation history item. |
IG ON/OFF Count |
|
Operation Details |
Name of the operation history performed by the main body ECU (multiplex network body ECU). |
Elapsed Time After CPU reset |
Starting from the point in time when battery voltage supply to the main body ECU (multiplex network body ECU) began, the elapsed time until each operation history item was performed. |
CPU Reset Count |
*: Operation history that results in a non-energized state includes removal/installation of the battery, removal/installation of the main body ECU (multiplex network body ECU), battery voltage decrease, etc. |
Toyota CH-R Service Manual > Seat Heater System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Seat Heater System
DTC No.
Detection Item
Link
B14B5
Lost Communication with Front Seat Temperature Adjustment Switch LIN
...
Toyota CH-R Service Manual > Steering Wheel: Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Do not replace the spiral cable with sensor sub-assembly with the battery
connected and the ignition switch ON.
Do not rotate the spiral cable with sensor sub-assembly without the
steering wheel assembly installed with the battery c ...