|
Using M.U.T.-III, perform CAN bus diagnosis (Refer to GROUP 54C - Explanation About The M.U.T-III Can Bus Diagnostics ).
|
|
Q.
Is the check result satisfactory?
|
|
Repair the CAN bus lines (Refer to GROUP 54C - Troubleshooting, Can Bus Diagnostic Table ). Then go to Step 6.
|
|
|
|
Using M.U.T.-III, perform MPI system diagnosis code (Refer to GROUP 13D - Diagnosis Function ) <4B1> or (Refer to GROUP 13C - Diagnosis Function ) <6B3>.
|
|
Q.
Is diagnosis code No. U0141 set?
|
|
Repair the MPI system (Refer to GROUP 13D - Troubleshooting, Diagnosis Code Procedures, Code No. U0141: ETACS-ECU Time Out ) <4B1> or (Refer to GROUP 13C - Troubleshooting, Diagnosis Code Procedures, Code No. U0141: ETACS-ECU Time Out ) <6B3>. Then go to Step 6.
|
|
|
|
Using M.U.T.-III, perform ETACS system diagnosis code (Refer to GROUP 54A - ETACS, Troubleshooting, Diagnosis Function ).
|
|
Q.
Is diagnosis code No. U0155 set?
|
|
Repair the ETACS system (Refer to GROUP 54A - Troubleshooting, Diagnostic Trouble Code Procedures, Code No. U0155: Combination Meter-ECU CAN Communication Time Out ). Then go to Step 6.
|
|
|
|
Using M.U.T.-III, check the combination meter system service data (Refer to GROUP 54A - Combination Meter, Troubleshooting, Service Data ).
|
|
- Item F7: Cruise control indicator
|
|
Q.
Is the check result normal?
|
|
Repair the combination meter system (Refer to GROUP 54A - Combination Meter, Troubleshooting, Inspection Procedure 4 ). Then go to Step 6.
|
|
|
|
Q.
Does the cruise control indicator lamp illuminate when the "ON/OFF" switch is turned ON?
|
|
It can be assumed that this malfunction is intermittent (Refer to GROUP 00 - How to Use Troubleshooting/Inspection Service Points, How to Cope with Intermittent Malfunction ).
|
|
|
|
Repair the MPI system (Refer to GROUP 13D - Troubleshooting, Inspection Chart for Diagnosis Trouble Code ) <4B1> or (Refer to GROUP 13C - Troubleshooting, Inspection Chart for Diagnosis Trouble Code ) <6B3>. Then go to Step 6.
|
|
|
|
Q.
Does the cruise control indicator lamp illuminate when the "ON/OFF" switch is turned ON?
|
|
The procedure is complete.
|
|
|