Probable Causes
- Malfunction of CAN bus line
- Malfunction of the multivision display
- Malfunction of the KOS&OSS-ECU
- STEP 1. Using scan tool (M.U.T.-IIISE), diagnose the CAN bus line
Use scan tool (M.U.T.-IIISE) to diagnose the CAN bus lines.
Q: Is the check result normal?
YES : Go to Step 2.
NO : Repair the CAN bus line (Refer to DIAGNOSIS ).
- STEP 2. Using scan tool (M.U.T.-IIISE), check the other system DTC.
Check if DTC is set in the multivision display.
Q: Is the DTC set?
YES : Perform troubleshooting for the multivision display (Refer to DIAGNOSIS ).
NO : Go to Step 3.
- STEP 3. Using scan tool (M.U.T.-IIISE), check the other system DTC.
Check if DTC U0245 is set in the combination meter.
Q: Is the DTC set?
YES : Go to Step 4.
NO : Go to Step 5.
- STEP 4. Check whether the DTC is set again.
Recheck if the DTC is set in the KOS&OSS-ECU.
- Erase the DTC.
- Turn the power supply mode of the engine switch from "OFF" to "ON."
- Check if the DTC is set.
Q: Is the DTC set?
YES : Replace the multivision display (Refer to SMARTPHONE LINK DISPLAY AUDIO - SMARTPHONE LINK DISPLAY AUDIO ).
NO : A poor connection, open circuit or other intermittent malfunction is present in the CAN bus lines between the multivision display and the KOS&OSS-ECU (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).
- STEP 5. Check whether the DTC is set again.
Recheck if the DTC is set.
- Erase the DTC.
- Turn the power supply mode of the engine switch from "OFF" to "ON."
- Check if the DTC is set.
Q: Is the DTC set?
YES : Replace KOS&OSS-ECU and register the (Refer to ID CODES ).
NO : A poor connection, open circuit or other intermittent malfunction is present in the CAN bus lines between the multivision display and the KOS&OSS-ECU (Refer to HOW TO COPE WITH INTERMITTENT MALFUNCTION ).