| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000024AX0 |
| Model Year Start: 2023 | Model: Camry HV | Prod Date Range: [08/2022 - ] |
| Title: THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): B2782; Power Source Control ECU Malfunction; 2023 - 2024 MY Camry HV [08/2022 - ] | ||
|
DTC |
B2782 |
Power Source Control ECU Malfunction |
DESCRIPTION
As this DTC is not normally output, it may be due to noise in the LIN communication system, etc.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Note |
|---|---|---|---|---|
|
B2782 |
Power Source Control ECU Malfunction |
Noise in the LIN communication system, etc. |
ID code box (immobiliser code ECU) |
DTC Output Confirmation Operation:
|
Vehicle Condition and Fail-safe Function when Malfunction Detected
|
Vehicle Condition when Malfunction Detected |
Fail-safe Function when Malfunction Detected |
|---|---|
|
The hybrid control system cannot be started. |
Prohibits the hybrid control system from being started (the hybrid control system does not start). |
Related Data List and Active Test Items
|
DTC No. |
Data List and Active Test |
|---|---|
|
B2782 |
- |
CAUTION / NOTICE / HINT
NOTICE:
- When using the Techstream with the power switch off, connect the Techstream to the DLC3 and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the Techstream and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Key. While using the Techstream, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the Techstream and the vehicle.
-
The smart key system (for Start Function) uses the LIN communication system and CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Troubleshoot the smart key system (for Start Function) after confirming that the communication systems are functioning properly.
Click here
![2023 - 2024 MY Camry HV [08/2022 - ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): HOW TO PROCEED WITH TROUBLESHOOTING](/t3Portal/stylegraphics/info.gif)
-
When disconnecting the cable from the negative (-) auxiliary battery terminal, some systems need to be initialized after the cable is reconnected.
Click here
-
Before replacing the ID code box (immobiliser code ECU), refer to Registration.
Click here
PROCEDURE
|
1. |
CLEAR DTC |
(a) Clear the DTCs.
Body Electrical > Smart Key > Clear DTCs
|
|
2. |
CHECK FOR DTC |
(a) Check for DTCs.
Body Electrical > Smart Key > Trouble Codes
OK:
DTC B2782 is not output.
| OK |
|
END |
| NG |
|
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