15
4.
D
IAGNOSTIC
The diagnostic application can read ECU information, read and clear
DTC and check living data and freeze frames. The Diagnostic
application can access the electronic control unit (ECU) of various
vehicle control systems, including the engine, transmission, anti-lock
braking system (ABS), airbag system (SRS), and perform kinds of
actuation tests.
VEHICLE CONNECTION
The Diagnostic operation needs to connect the D7 smart Diagnostic
system to a vehicle first so that the tablet can establish correct vehicle
communication. Please perform the following steps:
1
Turn on the tablet;
2
Connect cables and tablet in the following order:
①
→
②
→
③
;
3
Switch on the ignition and tap on the Diagnostic application to test
vehicles.
The connection method is shown in the figure below:
Fig 4-1 How to connect to vehicle