Tech Tips
Use the following procedure to troubleshoot the side monitor system.
*: Use the intelligent tester.
VEHICLE BROUGHT TO WORKSHOP
| NEXT |
|
INSPECT AUXILIARY BATTERY VOLTAGE
Measure the auxiliary battery voltage with the power switch off.
| Standard voltage |
|---|
| 11 to 14 V |
If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.
| 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 Click here.
| Result | Proceed to |
|---|---|
| CAN DTC is not output | A |
| CAN DTC is output | B |
| B |
|
GO TO CAN COMMUNICATION SYSTEM Click here |
| A |
|
CHECK FOR DTC*
Check for DTCs and note any codes that are output Click here.
Clear the DTC Click here.
Check for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.
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) |
| Result | Proceed to |
|---|---|
| DTC is not output | A |
| DTC is output | B |
| B |
|
Go to step 8 |
| 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 |
|
Go to step 8 |
| A |
|
OVERALL ANALYSIS AND TROUBLESHOOTING
Terminals of ECU Click here.
Data List / Active Test Click here.
Diagnosis System Click here.
| NEXT |
|
ADJUST, REPAIR OR REPLACE
| NEXT |
|
CONFIRMATION TEST
| NEXT |
|
| END |