|
EFI SCAN 1. OVERVIEW Introduction EFI SCAN is a user-friendly program
designed to interpret diagnostic data from your car. It is a product of
DTDAuto Technology Team, Functions Function of EFISCAN is read fault sensor, ECM engine and
ABS system in TOYOTA and LEXUS Vehicles which manufactured is not OBD-II
compliant from 1992 to 2006 years (Engine models is 3S-XX, 5S-XX, XX-GE,
2C-XX, 3C-XX, 2AZ-FE, 1ZZ-FE, 2ZZ-FE, 1TR-FE, 2TR-FE, 1FZ-FE,…as Prado, Land
Cruiser, Camry, Zace, Lexus, Corolla, Crown, Corona, Hiace, Innova, Avanza,
Hilux, Sienta, Harrier...). Vehicle’s fault, information of diagnosis and
repair suggest be display on the screen of the computer. Specialty, EFI SCAN
1.2 uses for all of OBD, OBD-I, MOBD
6. CONNECTING
TO VEHICLES AND COMPUTER A. Computer
connecting: use
cable between a computer and EFISCAN converter is serial PORT (COM1, COM2, COM3,
and COM4). Please change communication port of the EFISCAN if not connection
in first time using. - Use USB to COM converter for a Computer is not COM port
(Install USB-COM converter follow its guide)
B. Connecting in DLC1
and DLC2 diagnostic connector 1. Connecting in Engine fault reading (ECM) as bellow: + Turn OFF Ignition key + B-pin of data cable to +B
Vehicle diagnostic connector (Other
case: If +B-Pin on connector is
not available then connect B cable
to +12V-pin battery) + E-pin of data cable to E1
Vehicle diagnostic connector + T pin of data cable to TE1
Vehicle diagnostic connector + W-pin of data cable to W
Vehicle diagnostic connector (Several
cases: If W-Pin on connector is
not available then connect W cable
to negative pin of check lamp or W-pin
of ECU or W-pin on the DLC2. Some vehicles have 02 port is DLC1
and DLC2 then could combine DLC1 and DLC2 connector in connection) + Turn ON Ignition key
2. Connecting Vehicle in ABS fault reading (ECM) as bellow: + Turn OFF Ignition key + Remove jumper from Wa-Wb
on Vehicle diagnostic connector + B-pin cable to
+B Vehicle diagnostic connector (Several Cases: If +B-Pin on connector is not available then connect B cable to +12V-pin of battery) + E-pin cable to
E1 Vehicle diagnostic connector + T-pin cable to Tc
Vehicle diagnostic connector + W-pin cable to
Wa Vehicle diagnostic connector (Several Cases: If Wa-pin on connector is not available then connect W-pin cable to negative pin of ABS
check lamp or Wa pin of ABS ECU) + Turn ON Ignition key Notes: ABS actuator testing, please turn OFF ignition key, jump
between Ts-pin and E1-pin and run on the road over 20 km/h in several minute.
Re-connect test-mode for ABS actuator fault reading Click here for method find W-
pin position on other Toyota ECU C. Connecting to DLC3
diagnostic connector (16-pin look like OBD-II style) Note: Some 1. Connecting in Engine faults reading (ECM) as bellow:
2.
Connecting in ABS faults reading (ABS) as bellow:
7. THE STEP
FOR A FAULT READING & CLEARING - Connect data cable between a computer and electronic
converter - Connect data cable between electronic converter and car - Turn on the ignition key of the car (notes, a LED of
converter is ON). - Turn on Computer and EFISCAN software - Click fault read function from an item in first screen - Click on ON/OFF button to load and self-test system. If
loading of EFI Scan is OK then check engine light of vehicle is flashing and
computer screen display is “Ready...” - Select Engine or ABS function from option button (Engine
function is default) - Click SCAN button for fault reading - Wait about 05 to 45 seconds for operation is finished.
Time of testing is depending on amount of faults on the vehicle. (The scanning is good if sandglass is flashing, if time
test is too long time then your W-pin connection incorrect) - If you want to check fault again, please click on “Reset”
command and wait until screen display is “Ready...” Notes - EFISCAN will only display from 01 to 03 of fault status. Reports
include of faults, diagnosis and repair suggestion information. If engine
fault amount is over 03 then need to repair it and next checking. - Please does not un-plug cable of the battery when fault
reading before, like that all of faults were deleted. - Some case, history fault code is stored in the memory on
recent repairing time that it does not clear. Like this, the un-plug of
battery cable clear fault code. - Please run the vehicles on the road about 10 min after
un-plug of battery cable then fault display is currently. More: - Do not use electronic converter box for other works. - Do not use any other cable for replace. - Do not use EFISCAN software with any other hardware. - We do not blame for any wrong problem above. 8.
HOW IS EFI SCAN TOOL TESTING? - Use any - Turn on engine and unplug some connector of engine sensor - Connect EFI Scan to this Car. - Turn on ignition key - Scan fault by EFI Scan on the Computer - Compare fault display on screen and position of connector
has unplugged. - Re-plug connector again and clear fault code on the
memory of ECU by unplug battery cable about 30 seconds or more. - Re-test again with EFI Scan tool. 9. COMPONENTS - 01 Electronic converter (included OBD-I single cable) - 01 EFISCAN installation software on CDROM - 01 COM port cable connect to the computer - 01 USB port cable connect to the computer - 01 EFI Scan guide book - 01 Cover - 01 Computer (optional)* Thanks for your reading! ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Copyright © 2006 DTDAUTO TECHNOLOGY
TEAM. All Rights Reserved. Legal Notices. Privacy and Trademarks. Contact: E-mail: general@dtdauto.com or sales@dtdauto.com; Hot line:
084.913001792 Back to home page Back to top page |
