Toyota 2GR-FE Manual page 212

ES–56
ES
Intelligent Tester
DLC3
ON
OFF
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
CHECK MODE PROCEDURE
HINT:
Intelligent tester only:
Compared to the normal mode, check mode is more sensitive
to malfunctions. Therefore, check mode can detect the
malfunctions that cannot be detected in normal mode.
NOTICE:
All the stored DTCs and freeze frame data are erased if:
1) the ECM is changed from normal mode to check mode
or vice versa; or 2) the engine switch is turned from on
(IG) to ACC or off while in check mode. Before changing
modes, always check and note any DTCs and freeze
frame data.
1.
C110200E06
0.13 seconds
0.13 seconds
A076900E04
CHECK MODE PROCEDURE (Using an intelligent
tester)
(a) Check and ensure the following conditions:
(1) Battery positive voltage 11 V or more.
(2) Throttle valve fully closed.
(3) Transmission in the P or N position.
(4) A/C switch OFF.
(b) Turn the engine switch off.
(c) Connect the intelligent tester to the DLC3.
(d) Turn the ignition switch on (IG).
(e) Turn the tester on.
(f) Enter the following menus: DIAGNOSIS /
ENHANCED OBD ll / CHECK MODE.
(g) Switch the ECM from normal mode to check mode.
(h) Make sure that the MIL flashes as shown in the
illustration.
(i) Start the engine.
(j) Make sure that the MIL turns OFF.
(k) Simulate the conditions of the malfunction described
by the customer.
(l) Check for DTCs and freeze frame data using the
tester.