RM3660EC _95 ADAS / AD _139716 ADVANCED DRIVER ASSISTANCE SYSTEM _0601172 LANE TRACING ASSIST SYSTEM(for NR Series Engine) Y

ADVANCED DRIVER ASSISTANCE SYSTEM  LANE TRACING ASSIST SYSTEM(for NR Series Engine)  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use the following procedure to troubleshoot the lane control system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.CUSTOMER PROBLEM ANALYSIS
2.CUSTOMER PROBLEM ANALYSIS
HINT:
·

In troubleshooting, confirm that the problem symptoms have been accurately identified. Preconceptions should be discarded in order to make an accurate judgment. To clearly understand what the problem symptoms are, it is extremely important to ask the customer about the problem and the conditions at the time the malfunction occurred.

·

Gather as much information as possible for reference. Past problems that seem unrelated may also help in some cases.

·

The following 5 items are important points for problem analysis:

What Vehicle model, system name
When Date, time, occurrence frequency
Where Road conditions
Under what conditions? Driving conditions, weather conditions
How did it happen? Problem symptoms



Result:
Proceed to
NEXT



NEXT

3.PRE-CHECK
3.PRE-CHECK
a.

Measure the battery voltage.

Standard Voltage:

11 to 14 V


If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.


b.

Check the fuses and relays.


c.

Check the connector connections and terminals to make sure that there are no abnormalities such as loose connections, deformation, etc.


Result:
Proceed to
NEXT



NEXT

4.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
5.CHECK FOR DTC*
a.

Using the GTS, Check for DTCs.

Chassis > Lane Control > Trouble Codes
50001 418

b.

Make a note of the output DTCs.


Result:
Result Proceed to
DTCs are not output A
DTCs are output B



A

7.CHECK VEHICLE CONTROL HISTORY*

B

6.RECONFIRM DTC OUTPUT*
6.RECONFIRM DTC OUTPUT*
a.

Using the GTS, Clear the DTCs.

Chassis > Lane Control > Clear DTCs
50002 418

b.

Reproduce the vehicle conditions that were present when the DTCs that were noted were stored.

HINT:

Refer to each corresponding DTC for details on the detection conditions.

Click hereADAS / AD>ADVANCED DRIVER ASSISTANCE SYSTEM>LANE TRACING ASSIST SYSTEM (for NR Series Engine)>DIAGNOSTIC TROUBLE CODE CHART



c.

Using the GTS, check for DTCs.

Chassis > Lane Control > Trouble Codes
50001 418

Result:
Result Proceed to
DTCs are not output A
DTCs are output B



A

7.CHECK VEHICLE CONTROL HISTORY*

B

GO TO DTC CHART

Click hereADAS / AD>ADVANCED DRIVER ASSISTANCE SYSTEM>LANE TRACING ASSIST SYSTEM (for NR Series Engine)>DIAGNOSTIC TROUBLE CODE CHART


7.CHECK VEHICLE CONTROL HISTORY*
a.

Using the GTS, check for Vehicle Control History (RoB).

Chassis > Lane Control > Utility
Tester Display
Vehicle Control History (RoB)
50005 418 55

b.

Make a note of the output Vehicle Control History (RoB).


Result:
Result Proceed to
Vehicle Control History (RoB) is not output A
Vehicle Control History (RoB) is output B



A

GO TO SYMPTOM SIMULATION

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


B

8.RECONFIRM VEHICLE CONTROL HISTORY*
8.RECONFIRM VEHICLE CONTROL HISTORY*
a.

Using the GTS, clear the Vehicle Control History (RoB).

Chassis > Lane Control > Utility
Tester Display
Vehicle Control History (RoB)
50005 418 55

b.

Using the GTS, check for Vehicle Control History (RoB).

Chassis > Lane Control > Utility
Tester Display
Vehicle Control History (RoB)
50005 418 55

Result:
Result Proceed to
Vehicle Control History (RoB) is not output A
Vehicle Control History (RoB) is output B



A

GO TO SYMPTOM SIMULATION

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


B

GO TO VEHICLE CONTROL HISTORY

Click hereADAS / AD>ADVANCED DRIVER ASSISTANCE SYSTEM>LANE TRACING ASSIST SYSTEM (for NR Series Engine)>VEHICLE CONTROL HISTORY