2018 / ECLIPSE CROSS / EC - Workshop Manual
54 -CHASSIS ELECTRICAL > 54A-CHASSIS ELECTRICAL > SMARTPHONE LINK DISPLAY AUDIO > DIAGNOSIS CODE PROCEDURES > CODE No.U0159 CAMERA CAN TIMEOUT
Code No.U0159: CAMERA CAN timeout
 
 
caution
  • If diagnosis code No. U0159 is set in the multivision display, always diagnose the CAN bus lines.
  • Whenever the ECU is replaced, ensure that the communication circuit is normal.
noteWhen the diagnosis codes relating to the CAN communication error are set, make sure of the vehicle equipment. When the vehicle is not equipped with the system the multivision display communicates to, the diagnosis code is always set. This is not abnormal.
 
 
 
 
TROUBLE JUDGEMENT
The multivision display receives camera control system-related signals from the camera-ECU via CAN bus lines. If the display unit cannot receive the necessary signals, diagnosis code No. U0159 will be set.
 
 
COMMENTS ON TROUBLE SYMPTOM
Current trouble
  • Connector(s) or wiring harness in the CAN bus lines between the camera-ECU and the multivision display, the power supply system to the camera-ECU, the camera-ECU itself, or the multivision display may be defective.
Past trouble
  • Carry out diagnosis with particular emphasis on connector(s) or wiring harness in the CAN bus lines between the camera-ECU and the multivision display, and the power supply system to the camera-ECU. For diagnosis procedures, refer to "How to cope with past trouble" (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points ).
    noteFor a past trouble, you may not find it by the M.U.T.-IIISE CAN bus diagnostics even if there is any failure in CAN bus lines. In this case, refer to GROUP 00, How to Use Troubleshooting/Inspection Service Points . and check the CAN bus lines. You can narrow down the possible cause of the trouble by referring to the diagnosis code, which is set regarding the CAN communication-linked ECUs (Refer to GROUP 54C - CAN Bus Line Diagnostic Flow ).
 
 
PROBABLE CAUSES
  • Damaged harness wires and connectors
  • Malfunction of camera-ECU
  • Malfunction of multivision display
 
 
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-IIISE CAN bus diagnostics.
Use the M.U.T.-IIISE to diagnose the CAN bus lines.
Is the check result normal?
Go to Step 2.
Repair the CAN bus lines. (Refer to GROUP 54C - Troubleshooting ).
 
STEP 2. M.U.T.-IIISE other system diagnosis code.
Check whether the multi around monitor diagnosis codes are set or not.
Is the diagnosis code set?
Diagnose the multi around monitor troubleshooting (Refer to ).
Go to Step 3.
 
STEP 3. M.U.T.-IIISE other system diagnosis code.
Check if a diagnosis code, which relates to CAN communication-linked systems below, is set.
  • Camera-ECU
    • Code No.U0245: NAVI/DISP.AUDIO CAN timeout
Is the diagnosis code set?
Go to Step 4.
Go to Step 5.
 
STEP 4. Check whether the diagnosis code is set again.
Recheck if the diagnosis code is set.
(1) Erase the diagnosis code.
(2) Turn the ignition switch to "ON" position.
(3) On completion, check that the diagnosis code is not set again.
Is the diagnosis code set?
Replace camera-ECU.
A poor connection, open circuit or other intermittent malfunction is present in the CAN bus lines between the camera-ECU and the multivision display (Refer to GROUP 00 - How to use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).
 
STEP 5. Check whether the diagnosis code is set again.
Recheck if the diagnosis code is set.
(1) Erase the diagnosis code.
(2) Turn the ignition switch to "ON" position.
(3) On completion, check that the diagnosis code is not set again.
Is the diagnosis code set?
Replace multivision display (Refer to ).
A poor connection, open circuit or other intermittent malfunction is present in the CAN bus lines between the camera-ECU and the multivision display (Refer to GROUP 00 - How to use Troubleshooting/Inspection Service Points - How to Cope with Intermittent Malfunction ).