If 5 seconds or more elapses with the ignition switch state and the data from the CAN communication contradicted, the combination meter stores the diagnosis code No. B2465.
PROBABLE CAUSES
Malfunction of CAN bus line
Malfunction of the ETACS-ECU
Malfunction of combination meter
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III other system diagnosis code
Check again if the diagnosis code is set to the ETACS-ECU.
Q.
Is the diagnosis code set?
Go to Step 2.
Troubleshoot the ETACS-ECU. Refer to ETACS-ECU -
Diagnosis code chart .
STEP 2. M.U.T.-III CAN bus diagnostics
Use the M.U.T.-III to diagnose the CAN bus lines.
Q.
Is the check result normal?
Go to Step 3.
Repair the CAN bus line (Refer to GROUP 54C -
Troubleshooting ).
STEP 3. Combination meter operation check
Check that the combination meter works normally.
Q.
Is the check result normal?
Go to Step 4.
Check the power supply circuit of combination meter. Refer to .
STEP 4. Check whether the diagnosis code is reset.
Check again if the diagnosis code is set to the combination meter.
(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check again if the diagnosis code is set to the combination meter.
Q.
Is the diagnosis code set?
Replace the combination meter.
The trouble can be an intermittent malfunction (Refer to GROUP 00 -
How to use Troubleshooting/inspection Service Points -
How to Cope with Intermittent Malfunction ).
Troubleshoot the ETACS-ECU. Refer to ETACS-ECU -
Diagnosis code chart 
.