Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1VD-FTV ENGINE CONTROL

DESCRIPTION

INSPECTION PROCEDURE

CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P0106)

CHECK VACUUM HOSE CONNECTIONS

REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR

CONNECT HOSE CORRECTLY

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

DTC P0106 Manifold Absolute Pressure / Barometric Pressure Circuit Range / Performance Problem

DESCRIPTION

Refer to DTC P0107 ().

P0106
DTC Detection Drive Pattern	DTC Detection Condition	Trouble Area
After warming up engine, idle engine for 10 seconds or more, and then drive vehicle under load (accelerator opening amount 15% or more) with engine speed at 6000 rpm or less for 10 seconds	Either condition is met (2 trip detection logic): (a) The manifold absolute pressure output is 1.7 V or higher for 10 seconds when idling the engine after warming it up. (b) The manifold absolute pressure sensor output is 0.4 V or less for 10 seconds when the accelerator opening amount is 15% or more and the engine speed is 6000 rpm or less.	Vacuum hose connection Manifold absolute pressure sensor

Related Data List
DTC No.	Data List
P0106	MAP

HINT:

If DTC P0106 is stored, the following symptoms may appear:

Misfire

Combustion noise

Black smoke

White smoke

Lack of power

INSPECTION PROCEDURE

NOTICE:

After replacing the ECM, the new ECM needs registration () and initialization ().

After replacing the fuel supply pump assembly, the ECM needs initialization ().

After replacing an injector assembly, the ECM needs registration ().

HINT:

Read freeze frame data using the GTS. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.

1.CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC P0106)

Connect the GTS to the DLC3.

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

Enter the following menus: Engine and ECT / Trouble Codes.

Read the DTCs.

Result
Result	Proceed to
P0106 is output	A
P0106 and other DTCs are output	B

B

GO TO DTC CHART ()

A

2.CHECK VACUUM HOSE CONNECTIONS

Check the vacuum hose connections.

OK:
Vacuum hose is connected correctly and is not damaged.

NG

Go to step 4

OK

3.REPLACE MANIFOLD ABSOLUTE PRESSURE SENSOR

Replace the manifold absolute pressure sensor ().

4.CONNECT HOSE CORRECTLY

NEXT

5.CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

Connect the GTS to the DLC3.

Clear the DTCs ().

Turn the engine switch off for 30 seconds or more.

Start the engine.

After warming up the engine, idle the engine for 10 seconds or more, and then drive the vehicle under load (accelerator opening angle 15% or more) with the engine speed at 6000 rpm or less for 10 seconds or more.

Confirm that the pending DTC is not output again.

HINT:

Perform the following procedure using the GTS to determine whether or not the DTC judgment has been carried out.

Enter the following menus: Engine and ECT / Utility / All Readiness.

Input DTC P0106.

Check that STATUS is NORMAL. If STATUS is INCOMPLETE or N/A, drive the vehicle for 5 minutes, idle the engine for 5 minutes, and then check "All Readiness" again.

1VD-FTV ENGINE CONTROL

Land Cruiser URJ200 URJ202 GRJ200 VDJ200

ECD SYSTEM w/ DPF