- The manual (SOS) switch red indicator illuminates
-
Replace BUB (Back-Up Battery)
![2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022]; CELLULAR COMMUNICATION: BACK-UP BATTERY: REMOVAL](/t3Portal/stylegraphics/info.gif)
| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM1000000026PO1 |
| Model Year Start: 2023 | Model: Corolla | Prod Date Range: [09/2022 - ] |
| Title: CELLULAR COMMUNICATION: SAFETY CONNECT SYSTEM (for HV Model): VEHICLE CONTROL HISTORY; 2023 - 2025 MY Corolla Corolla HV [09/2022 - ] | ||
VEHICLE CONTROL HISTORY
NOTICE:
Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again.
CHECK VEHICLE CONTROL HISTORY
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Safety Connect System.
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(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Utility / Vehicle Control History (RoB).
Body Electrical > Telematics > Utility
|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
Vehicle Control History Item
|
Code |
Tester Display |
Description |
Diagnostic Note |
|---|---|---|---|
|
X2210 |
Life Cycle of DCM Backup Battery |
When the system detects that the BUB (Back-Up Battery) has reached the end of its lifespan. |
NOTICE:
|
|
X2211 |
Low DCM Backup Battery Charge |
When the BUB (Back-Up Battery) charge is low. |
- |
|
X2601 |
Software Inconsistency with ENG/HV Control Module |
The VIN number received via CAN communication does not match that stored in the DCM (telematics transceiver). |
|
|
X2213 |
Emergency Call Switch Stuck On |
The manual (SOS) switch is on for 5 minutes or more |
|
|
X2214 |
Communication Blackout from Power Distribution Controller ECU |
Lost Communication with ECM |
Check CAN Communication System
|
|
X2212 |
Diagnostics Communication Flow Failure |
Diagnostics communication flow failure (ID, Mode/SID difference). |
- |
|
X2215 |
Non Approval of the Reprograming |
User did not approve software update. |
- |
|
X2216 |
Failure of the Reprogramming |
Software writing failed. |
- |
|
X2217 |
Inconsistent Startup Software |
Software writing succeeded, but started software does not match package. |
- |
|
X21D4 |
Reprograming Telematics ECU by OTA Start/Finish |
The software update of DCM by OTA is started and completed with success. |
- |
CLEAR VEHICLE CONTROL HISTORY
NOTICE:
By performing this procedure, all stored Vehicle Control History will be cleared.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Telematics / Utility / Vehicle Control History (RoB) (Clear).
Body Electrical > Telematics > Utility
|
Tester Display |
|---|
|
Vehicle Control History (RoB) |
(e) According to the display on the Techstream, clear the Vehicle Control History (RoB).
|
|