Actron 9640 Manuel D’Utilisation

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 GM Enhanced (OBD II) Diagnostics
5
 
Use the 
UP/DOWN
 arrow keys to view the DTCs. Use the 
LEFT/RIGHT
 
arrow keys to toggle the DTC definition and status screen.
Press 
FUNC to return to the GM Function List.
Pending Codes
Erase Codes
The Erase Codes menu has a menu asking what module to erase codes for, if 
more than one module exists for this vehicle.
View Data
The View Data function allows you to view the vehicle’s Parameter 
Identification (PID) data in real time. As the computer monitors the vehicle, the 
information is simultaneously transmitted to the scan tool. Apart from Read 
CodesView Data is the most useful diagnostic function for isolating the cause 
of a vehicle operation problem. Viewing data is also used for observing sensor 
data and the status of switches, solenoids, and relays.
Select View Data from theGM 
Function List and press 
ENTER. 
If vehicle supports more than one 
module select the module to view.
The selection menu does not appear
if only one module is present.
ENG CURR P0201
Injector Circuit
Open
[
Cylinder 1
ENG CURR P0201
MIL REQUESTED
Since IGN
FAIL
[
Since Clear P/F
GM Function List
?
4)Erase Codes    ]
` 5)View Data 
[
6)View Freeze Data ~
Select Module
Engine   
` Transmission 
Transfer Case
Engine or Powertrain Module