Part 1

2AR-FXE ENGINE CONTROL: SFI SYSTEM: DATA LIST / ACTIVE TEST

1. DATA LIST

HINT
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT
Normal Condition: If no conditions are specifically stated for "idling", the shift lever should be in N or P, the A/C switch should be off and all accessory switches should be off.

(a) Connect the Techstream to the DLC3.

(b) Turn the power switch on (IG).

(c) Turn the Techstream on.

(d) Put the engine in inspection mode (maintenance mode) Component Tests and General Diagnostics.

(e) Warm up the engine.

(f) Turn the A/C switch off.

(g) Turn the power switch off.

(h) Turn the power switch on (IG).

(i) Turn the Techstream on.

(j) Enter the following menus: Powertrain / Engine and ECT / Data List.

HINT
* To display the list box, press the pull down menu button next to Primary. Then select a measurement group.
* When you select a measurement group, the ECU data belonging to that group is displayed.
* Measurement Group List / Description
* All Data / All data
* Primary / -
* Engine Control / Engine control system related data
* Gas General / -
* Gas AF Control / Air fuel ratio control system related data
* Gas AF O2 Sensor / Air fuel ratio sensor and heated oxygen sensor related data
* Gas Throttle / Gasoline throttle system related data
* Gas Intake Control / Intake control system related data
* Gas Valve Control / Valve control system related data
* Gas Misfire / "Misfire" related data
* Gas Starting / "Difficult to start" related data
* Gas Rough Idle / "Rough idle" related data
* Gas Evaporative / Evaporative system related data
* Gas CAT Converter / Catalyst converter related data
* Check Mode / Check mode related data
* Monitor Status / Monitor status related data
* Ignition / Ignition system related data
* Charging Control / Charging control system related data
* Compression / Data used during "Check the Cylinder Compression" Active Test
* AT / Automatic transaxle system related data
* Vehicle Information / Vehicle information

(k) According to the display on the Techstream, read the Data List.

HINT
The title used for each group of Data List items in this repair manual does not appear on the Techstream. However, the name in parentheses after the title, which is a Measurement Group, does appear on the Techstream. When the name shown in parentheses is selected on the Techstream, all the Data List items listed for that group will be displayed.

2. Various Vehicle Conditions 1 (All Data)

Vehicle Speed