Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - AUDIO / VIDEO

DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR DTC OF OTHER COMPONENTS

IDENTIFY COMPONENT WHICH HAS STORED THIS CODE

CHECK COMPONENT WHICH HAS STORED THIS CODE

CLEAR DTC

RECHECK FOR DTC

CHECK COMPONENT WHICH HAS STORED THIS CODE

DTC 01-DC Transmission Error

DESCRIPTION

DTC No.DTC Detection ConditionTrouble Area
01-DC
*1
Transmission to component shown by sub-code failed (Detecting this DTC does not always mean actual failure).If the same sub-code is stored in other components, check power source circuit and communication system of all components shown by sub-code
  • HINT:
  • *1: If the engine switch is turned off after idling for 60 seconds, this DTC may be stored when the engine is started again.
  • NOTICE:
Before starting troubleshooting, be sure to clear the DTCs stored due to the reason described in the HINT above. Then, check for DTCs and troubleshoot according to the output DTCs.
The radio receiver assembly is the master unit.
Be sure to clear and recheck for the DTCs after the inspection is completed to confirm that no DTCs are output.

INSPECTION PROCEDURE

  • NOTICE:
  • Be sure to read Description before performing the following procedure.
1.CHECK FOR DTC OF OTHER COMPONENTS

Check if the component shown by the sub-code is displayed in the check result of the other components.


Check if "01-DC" is output for the other components.

If "01-DC" is output for any other components, check if the same physical address is displayed.

Result
ResultProceed to
"01-DC" is output and the same physical address is displayedA
"01-DC" is not output or the same physical address is not displayedB
  • HINT:
  • For the list of the components shown by sub-codes, refer to the table in step 2.
B
Go to step 4
A
2.IDENTIFY COMPONENT WHICH HAS STORED THIS CODE

Enter diagnostic mode.

Dtc 01-Dc  Transmission Error. AUDIO / VIDEO. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Press preset switch "2" to change the mode to "Detailed Information Mode".

Identify the component which has stored this code.

Component Table
ComponentPhysical Address
Stereo component amplifier assembly440
Radio receiver assembly190
Multi-media interface ECU388
  • HINT:
"P440" set by the stereo component amplifier assembly is shown in the preceding illustration as an example.
For details of the DTC display, refer to DTC Check/Clear ().
NEXT
3.CHECK COMPONENT WHICH HAS STORED THIS CODE

Select the component which has stored this code.

Component Table
ComponentProceed to
Stereo component amplifier assemblyStereo component amplifier communication error ()
Radio receiver assemblyRadio receiver communication error ()
Multi-media interface ECUMulti-media interface ECU communication error ()
NEXT
END
4.CLEAR DTC

Clear the DTCs ().

  • HINT:
  • If "01-DC" is output for only one component, this may not indicate a malfunction.
NEXT
5.RECHECK FOR DTC

Recheck for DTCs and check if the same trouble occurs again.

  • OK:
  • Malfunction disappears.
NG
Go to step 6
OK
END
6.CHECK COMPONENT WHICH HAS STORED THIS CODE

Select the component which has stored this code.

Component Table
ComponentProceed to
Stereo component amplifier assemblyStereo component amplifier communication error ()
Radio receiver assemblyRadio receiver communication error ()
Multi-media interface ECUMulti-media interface ECU communication error ()
NEXT
END