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 > Power Window Control System: Auto Up Operation does not Fully Close Power Window (Jam Protection Function
is Activated)
DESCRIPTION
If a door glass does not slide smoothly or a power window regulator motor assembly
or door window regulator sub-assembly does not operate smoothly, the jam protection
function may be triggered automatically, resulting in the auto up operation being
unable to fully close the power ...
Toyota CH-R Service Manual > Can Communication System: Open in Bus 3 Main Bus Line
DESCRIPTION
There may be an open circuit in one of the CAN main bus lines when the resistance
between terminals 6 (CA3H) and 21 (CA3L) of the central gateway ECU (network gateway
ECU) is 70 Ω or higher.
Symptom
Trouble Area
Resistance between terminals 6 ...