Toyota 2GR-FE Manual page 264

ES–108
OK
Tester Operation
OCV OFF
OCV ON
OK
3
CHECK WHETHER DTC OUTPUT RECURS (DTC P0014, P0015, P0024 OR P0025)
ES
OK
END
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
(e) Check the engine speed while operating the Oil Control
Valve (OCV) using the tester.
Engine idles roughly or stalls (soon after OCV switched from OFF to ON)
NG
(a) Connect the intelligent tester to the DLC3.
(b) Turn the ignition switch on (IG) and turn the tester on.
(c) Clear the DTCs (See page ES-45).
(d) Start the engine and warm it up.
(e) Switch the ECM from normal mode to check mode using
the tester (See page ES-49).
(f) Drive the vehicle for more than 10 minutes.
(g) Read the DTCs using the tester.
OK:
No DTC output.
NG
Specified Condition
Normal engine speed
Go to step 4
Go to step 4