Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM1000000026PWD |
Model Year Start: 2023 |
Model: Corolla HV |
Prod Date Range: [09/2022 -
] |
Title: HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY with PA10): UTILITY; 2023 - 2025 MY Corolla HV [09/2022 - ] |
UTILITY
PURPOSE
Utility Items
(GTS Display)
|
Main Purpose
|
Control Description
|
All Readiness
|
Check whether or not DTC judgment has been completed.
|
-
|
Check Mode
|
This item is displayed on the GTS but is not used.
|
-
|
Diagnosis Related Information
|
Confirm the diagnosis related information
|
-
|
Switch Specification Information
|
Perform the vehicle specification information procedure for the ECU.
|
-
|
Vehicle Control History (RoB)
|
View vehicle control history.
|
|
Inspection Mode
|
Enter Inspection Mode.
|
|
ALL READINESS
HINT:
-
With "All Readiness", you can check whether or not the DTC judgment has been completed by using the GTS.
-
You should check "All Readiness" after simulating malfunction symptoms or for validation after finishing repairs.
(a) Clear the DTCs even if no DTCs are stored.
Powertrain > Hybrid Control > Clear DTCs
(b) Turn the ignition switch off and wait for 2 minutes or more.
(c) Turn the ignition switch to ON.
(d) Perform the DTC judgment driving pattern to run the DTC judgment.
Powertrain > Hybrid Control > Utility
Tester Display
|
All Readiness
|
(e) Input the DTC to be confirmed.
(f) Check the DTC judgment result.
GTS Display
|
Description
|
NORMAL
|
-
DTC judgment completed
-
System normal
|
ABNORMAL
|
-
DTC judgment completed
-
System abnormal
|
INCOMPLETE
|
-
DTC judgment not completed
-
Perform the driving pattern
|
(g) Turn the ignition switch off.
DIAGNOSIS RELATED INFORMATION
(a) Check for diagnosis related information.
(1) Check for diagnosis related information.
Powertrain > Hybrid Control > Utility
Tester Display
|
Diagnosis Related Information
|
(2) Check the Diagnosis Related Information, and then write them down.
(b) Clear diagnosis related information.
(1) Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
(2) Clear the diagnosis related information and Freeze Frame Data.
(3) Turn the ignition switch off.
SWITCH SPECIFICATION INFORMATION
HINT:
-
After replacing the hybrid vehicle control ECU, it is necessary to perform the vehicle specification information procedure for the ECU.
-
If the vehicle specification information has not been set, vehicle control history (RoB) will be stored.
-
After performing the Switch Specification Information procedure, use the data monitor of the GTS to check that the vehicle information has changed, and when the procedure is completed, perform a health check using the GTS and confirm that there are no DTCs stored.
(a) Turn the ignition switch to ON.
(b) Using the GTS, enter the following menus.
|