RM36D0EC _51 Engine / Hybrid System _083055 CRUISE CONTROL _0403826 LANE TRACING ASSIST SYSTEM Y

CRUISE CONTROL  LANE TRACING ASSIST SYSTEM  HOW TO PROCEED WITH TROUBLESHOOTING  


CAUTION / NOTICE / HINT

HINT:
·

Use these procedures to troubleshoot the lane tracing assist system.

·

*: Use the GTS.



PROCEDURE

1.VEHICLE BROUGHT TO WORKSHOP
Result:
Proceed to
NEXT



NEXT

2.INSPECT AUXILIARY BATTERY VOLTAGE
2.INSPECT AUXILIARY BATTERY VOLTAGE
a.

Measure the auxiliary battery voltage with the ignition switch off.

Standard voltage:

11 to 14 V (Ignition switch off)


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


Result:
Proceed to
NEXT



NEXT

3.CHECK CAN COMMUNICATION SYSTEM*
3.CHECK CAN COMMUNICATION SYSTEM*
a.

Using the GTS, check if the CAN communication system is functioning normally.

HINT:

Refer to CAN Bus Check in CAN Communication System.

for GTMC Made HV Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made HV Model)>DIAGNOSIS SYSTEM

for SFTM Made HV Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made HV Model)>DIAGNOSIS SYSTEM

for GTMC Made Gasoline Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made Gasoline Model)>DIAGNOSIS SYSTEM

for SFTM Made Gasoline Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made Gasoline Model)>DIAGNOSIS SYSTEM



OK:

CAN communication system is functioning normally.



Result:
Proceed to
OK
NG



OK

4.CHECK FOR DTC*

NG

GO TO CAN COMMUNICATION SYSTEM

for GTMC Made HV Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for SFTM Made HV Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made HV Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for GTMC Made Gasoline Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for GTMC Made Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING

for SFTM Made Gasoline Model:Power Source / Network>NETWORKING>CAN COMMUNICATION SYSTEM (for SFTM Made Gasoline Model)>HOW TO PROCEED WITH TROUBLESHOOTING



4.CHECK FOR DTC*
HINT:

Refer to DTC Check / Clear.

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>DTC CHECK / CLEAR


a.

Clear the DTCs.

Chassis > Lane Control > Clear DTCs
50002 418

b.

Reproduce the detection conditions of the recorded DTC.

Chassis > Lane Control > Trouble Codes
50001 418

c.

Attempt to duplicate the malfunction and check if the DTCs are output again.

Chassis > Lane Control > Trouble Codes
50001 418

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



A

5.CHECK FOR VEHICLE CONTROL HISTORY*

B

6.CHECK FOR DTC*
5.CHECK FOR VEHICLE CONTROL HISTORY*
a.

Check for vehicle control history and note any codes that are output.

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>VEHICLE CONTROL HISTORY

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

Result:
Result Proceed to
Vehicle control history is not output A
Vehicle control history is output B



A

USE SIMULATION METHOD TO CHECK

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


B

7.CHECK FOR VEHICLE CONTROL HISTORY*
6.CHECK FOR DTC*
HINT:

Refer to DTC Check / Clear.

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>DTC CHECK / CLEAR


a.

Check for DTCs and note any codes that are output.

Chassis > Lane Control > Trouble Codes
50001 418

b.

Clear the DTCs.

Chassis > Lane Control > Clear DTCs
50002 418

c.

Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs.

Chassis > Lane Control > Trouble Codes
50001 418

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



A

7.CHECK FOR VEHICLE CONTROL HISTORY*

B

GO TO DIAGNOSTIC TROUBLE CODE CHART

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>DIAGNOSTIC TROUBLE CODE CHART


7.CHECK FOR VEHICLE CONTROL HISTORY*
a.

Check for vehicle control history and note any codes that are output.

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>VEHICLE CONTROL HISTORY

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

Result:
Result Proceed to
Vehicle control history is not output A
Vehicle control history is output B



A

USE SIMULATION METHOD TO CHECK

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


B

GO TO VEHICLE CONTROL HISTORY

Click hereEngine / Hybrid System>CRUISE CONTROL>LANE TRACING ASSIST SYSTEM>VEHICLE CONTROL HISTORY