Code No.B2226: AND error




TROUBLE JUDGMENT




PROBABLE CAUSES



  • The audio visual navigation unit may be defective
  • The CAN box unit may be defective

DIAGNOSIS PROCEDURE


STEP 1. Check that the audio visual navigation unit operate.


Check that the audio visual navigation unit work normally.

Q. Is audio visual navigation unit work normally?

Go to Step 2.
Diagnose the audio visual navigation unit (Refer to Trouble symptom chart ). On completion, go to Step 2.

STEP 2. Check whether the diagnosis code is reset.


Check again if the diagnosis code is set to the CAN box unit.
(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check if diagnosis code is set.

Q. Is the diagnosis code set?

Replace the CAN box unit temporarily and go to Step 3.
The diagnosis is complete.

STEP 3. Check whether the diagnosis code is reset.


Check again if the diagnosis code is set to the CAN box unit.
(1)Erase the diagnosis code.
(2)Turn the ignition switch from "LOCK" (OFF) position to "ON" position.
(3)Check if diagnosis code is set.

Q. Is the diagnosis code set?

Replace the audio visual navigation unit.
Replace the CAN box unit.