In order to diagnose and remove fault, connect Fcar auto scanner to diagnostic socket of vehicle, as shown in Pic.4-37.It has special functions as follow, such as engine off-cylinder running, test injection solenoid valve response time, calibrate and replace injector, take rapid sample of engine data, user can limitedly alter ECU program etc. under engine manufacturer restricted working condition or characteristic parameter.

　　Maintenance technician can
Read More.....

1#：K line； 2#：K line；
3#：K line； GND：Ground wire（negative）；
6#：CAN‐H；
7#：RSR232+, J1708+, K line；8#：K line；
9#：K line； 10#：K line；
11#：K line； 12#：K line；
13#：K line； 14#：CAN‐L；
15#：RSR232‐, K line, J1708‐, L line
VCC: power line（Positive）； POWER：Power indicator.
Remark: If lack of vehicle electrical equipment knowledge or unable to confirm electrical equipment power supply, please don’t operate jumper, for erro
Read More.....

Basic setting method and steps

① Turn on ignition switch and not start engine.(Take Santana 3000 as an example to illustrate matching process)

Pls select Version
V7.2
V7.0

③ Click V7.2(note: high version of software fully compatible to low version of software, if software version not high enough,
pls upgrade timely),the screen shows as below
Pls select version
V7.2

V7.0

Openning. . .

④ After open V7.2,the screen shows as below：

VW Audi
Read More.....

1.Euro III vehicle

     Normally diesel vehicle is 24 V battery voltage. So here take 24V as an example, make a brief introduction about pin definition of Euro III and Euro IV vehicle engine diagnostic socket.

　　This vehicles usually adopts KWP2000 communication protocol, diagnostic socket is usually 4-pin.Convertion is ground wire, fire wire, K line 1,kK line 2.Use high resistance type digital multimeter under the condition of ignition key on.
Read More.....