3 obd ii functions list, 1 i/m readiness – Actron KAL9620A User Manual

Page 11

Advertising
background image

9620 Professional OBD II Scan Tool

11

After pressing ENTER from HELP Screen, the

Main Menu displays. Select Vehicle Diagnosis

and press ENTER.

The scan tool asks to erase data from previous

test. Use LEFT/RIGHT arrow keys to select a

response and press ENTER.

A message displays Turn Key Off For 10

Seconds, Then Turn Key On and Then Press

ENTER.

2.3 OBD II Functions List

Use UP/DOWN arrow keys to move cursor(`). Once selection is made, press ENTER.

Press and release BACK key to return to OBD II Function List. Pressing BACK key from

the OBD II Function List returns scan tool to Main

Menu. The first time scan tool communicates with

vehicle, the communication type is automatically

detected, and is used until scan tool is turned

OFF or another vehicle is diagnosed.
Not every vehicle will have every function

listed. If function or part of a function selected is not supported by a vehicle, a

message screen informing of this will be shown.

NOTE: If an Operating Error message is displayed, make sure the OBD II J1962 cable is

securely attached, and ignition key is ON. Cycle ignition key to OFF for 10 seconds,

then ON. This may be required to reset the PCM. If required, select “Yes” to test again.

If problem still exists, refer to Section 4: Help and Troubleshooting Tips.

2.3.1 I/M Readiness

Purpose of the I/M Readiness test is to display current information on emissions-related

systems. These systems are required by OBD II regulation to be monitored for emissions

testing. OBD II I/M Readiness Monitors are strategies designed to test operations of

emission related systems or components. The computer module uses these monitors

to check for correct operations of system and components as well as out of range values.

The computer module may perform a special test on a system or component to complete

the monitor. It may be required to operate vehicle under certain conditions in order to

perform an accurate test. If computer module loses power, or codes are erased, monitors

may be cleared. The scan tool displays the state of vehicle OBD II Monitors.
To enter I/M Readiness viewing mode, select I/M Readiness from OBD II Function List

and press ENTER.
A list of On-Board system readiness tests and

their status will be displayed. Use vehicle service

manuals for more information on emission-

related monitors and their status.
Below are examples of completed versus not

completed I/M Readiness screens:
Use the UP/DOWN arrow keys to view monitor list. The monitor list consists of the OBD

II monitor name followed by monitor state. A monitor that is not supported by test vehicle

MAIN MENU

|

`1) Vehicle Diagnosis

2)Tool Setup

[

3)Tool Self Test

OBDII Function List

|

`1) I/M Readiness

2)Read Codes

[

3)Pending Codes

Erase Data From

Previous Vehicle

Test?

YES <NO>

Turn Key Off

For 10 Seconds

Then Turn Key On

Then Press ENTER

OBDII Function List

|

`1) I/M Readiness

2)Read Codes

[

3)Pending Codes

Advertising