Parking Assist Monitor System (W/O Side Monitor System) - How To Proceed With Troubleshooting

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - PARK ASSIST / MONITORING


PARKING ASSIST MONITOR SYSTEM (w/o Side Monitor System) - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use the following procedure to troubleshoot the parking assist monitor system (w/o Side Monitor System).
*: Use the intelligent tester.

1.VEHICLE BROUGHT TO WORKSHOP
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2.INSPECT BATTERY VOLTAGE

Measure the battery voltage.

  • Standard voltage:
  • 11 to 14 V

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


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3.CHECK NAVIGATION SYSTEM

Refer to the navigation system ().

Result
ResultProceed to
Navigation system is normalA
Navigation system is abnormalB
B.
Go to NAVIGATION SYSTEM ()
A
4.CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

Use the intelligent tester to check if the CAN communication system is functioning normally.

for LHD:
for RHD:
Result
ResultProceed to
CAN communication system DTCs are not outputA
CAN communication system DTCs are output (for LHD)B
CAN communication system DTCs are output (for RHD)C
B.
Go to CAN COMMUNICATION SYSTEM ( )
C.
Go to CAN COMMUNICATION SYSTEM ()
A
5.CHECK FOR DTC*

Check for DTCs and note any codes that are output ().

Clear the DTCs ().

Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.

  • NOTICE:
  • 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 parking assist monitor system (w/o Side Monitor System) are output, refer to Diagnostic Trouble Code Chart for the applicable system.
ResultProceed to
Audio and Visual System (w/ Navigation System)
Navigation System
Result
ResultProceed to
No DTCs are output.A
DTCs are output.B
B.
Go to step 8
A
6.PROBLEM SYMPTOMS TABLE

Refer to the Problem Symptoms Table ().

Result
ResultProceed to
Fault is not listed in Problem Symptoms TableA
Fault is listed in Problem Symptoms TableB
B.
ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
A
7.OVERALL ANALYSIS AND TROUBLESHOOTING

Diagnosis System ().

Terminals of ECU ().

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8.ADJUST, REPAIR OR REPLACE
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9.CONFIRMATION TEST
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END