GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK

Here I want to share the procedures on how to use GM GDS2 software to diagnose and read diagnostic trouble code for Buick Regal 2009 2.0L LDK.

 

Preparations:

GM MDI GDS2 Software Free Download

How to Install GM GDS2 Software on Win XP/7/8

VXDIAG NANO GM Interface or other compatible hardware.

 

Procedures:

Plug the your GM GDS interface to vehicle.

Open “GDS2” on the desktop. Click “Diagnostics”

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (1)

If it prompt you “Unable to determine veicle”,please press “Enter” to continue

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (2)

Here select 2009

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (3)

Select “Module Diagnostics”

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (4)

Select “Engine Control Module”

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (5)

2.0L LDK

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (6)

Select “Diagnostic Trouble Code(DTC)”,then click “Enter” to continue

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK (7)

Now it will show the diagnostic trouble code as below

GM GDS2 Diagnose & Read DTC for 2009 Buick Regal 2.0L LDK

Repair the problems,then clear the trouble codes.