Tech Tips
Use the following procedures to troubleshoot the wide view front monitor system.
*: Use the intelligent tester.
VEHICLE BROUGHT TO WORKSHOP
| NEXT |
|
INSPECT BATTERY VOLTAGE
Measure the battery voltage with the engine switch off.
| Standard voltage |
|---|
| 11 to 14 V |
If the voltage is below 11 V, replace or recharge the battery before proceeding.
| NEXT |
|
CHECK NAVIGATION SYSTEM
Refer to the navigation system Click here.
| Result | Proceed to |
|---|---|
| Navigation system is normal | A |
| Navigation system is abnormal | B |
| B |
|
Go to NAVIGATION SYSTEM Click here |
| A |
|
CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
Use the intelligent tester to check if the CAN communication system is functioning normally.
for LHD: Click here
for RHD: Click here
| Result | Proceed to |
|---|---|
| CAN DTC is not output | A |
| CAN DTC is output (for LHD) | B |
| CAN DTC is output (for RHD) | C |
| B |
|
Go to CAN COMMUNICATION SYSTEM Click here |
| C |
|
Go to CAN COMMUNICATION SYSTEM Click here |
| A |
|
CHECK DTC OUTPUT*
Check for DTCs and note any codes that are output Click here.
Clear the DTCs Click here.
Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests. Click here.
Note
The parking assist ECU may store the DTCs of the following system. If DTCs other than those specified in Diagnostic Trouble Code Chart of the side monitor system are output, refer to Diagnostic Trouble Code Chart for the applicable system.
| System | Proceed to |
|---|---|
| Parking Assist Monitor System (w/ Side Monitor System) | |
| Side Monitor System |
| Result | Proceed to |
|---|---|
| No DTC is output | A |
| DTC is output | B |
| B |
|
Go to DIAGNOSTIC TROUBLE CODE CHART Click here |
| A |
|
PROBLEM SYMPTOMS TABLE
Refer to the Problem Symptoms Table Click here.
| Result | Proceed to |
|---|---|
| Fault is not listed in problem symptoms table | A |
| Fault is listed in problem symptoms table | B |
| B |
|
ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE |
| A |
|
OVERALL ANALYSIS AND TROUBLESHOOTING*
Terminals of ECU Click here.
| NEXT |
|
ADJUST, REPAIR OR REPLACE
| NEXT |
|
CONFIRMATION TEST
| NEXT |
|
| END |