A snapshot can be used to compare vehicle data from the time of the malfunction to normal data and is very useful for troubleshooting. The data in the list below is that of a normal vehicle, but as the data varies between individual vehicles, this data should only be used for reference.

Check the Data List at idling and at 4000 rpm with no load after the engine is warmed up.

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3.READ VALUE USING GTS (CATALYST DIFFERENTIAL PRESS AND CATALYST DIFFERENTIAL PRESS #2)

Check Catalyst Differential Press and Catalyst Differential Press #2 in the snapshot taken in procedure 2 when the engine was running at 4000 rpm with no load.

Result
Result	Proceed to
Catalyst Differential Press is more than 0.45	A
Catalyst Differential Press #2 is more than 0.45	A
Except above	B

B

END

A

4.REPLACE EXHAUST PIPE ASSEMBLIES (DPF CATALYTIC CONVERTERS)

Replace the front exhaust pipe assembly (for bank 1 DPF catalytic converter) ().

Replace the front No. 2 exhaust pipe assembly (for bank 2 DPF catalytic converter) ().

HINT:

Replace the DPF catalytic converter for bank 1 and bank 2 at the same time.

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5.CATALYST RECORD CLEAR

Connect the GTS to the DLC3.

Turn the engine switch on (IG) and turn the GTS on.

Enter the menu options in this order: Powertrain / Engine and ECT / Utility / Catalyst Record Clear.

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6.CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

1VD-FTV ENGINE CONTROL

Land Cruiser URJ200 URJ202 GRJ200 VDJ200

ECD SYSTEM w/ DPF