GM Tech2 Scanner VCI, Keypad, CANdi and RS232 Self Test Instructions

Manual: How to do GM Tech 2 clone scanner self test step-by-step

VCI self test

Keypad self test

CANdi self test

RS-232 self test

 

Follow the instruction in detail…

 

Part 1: Tech2 VCI self test

Insert the GM card

Connect the adapter and ready for the self test

Go to the main menu and select F4: Tool options

F3: Self test

Exit to continue

Select the function for self test

Here, press F2: Automated VCI

The VCI module self test result

Passed VCI selftest.

 

 

Part 2: GM Tech II Keypad self test

Go to the Tech 2 menu and select F4: Tool options

Then F3: Self test

Before running the Tech 2 self test:
(1) Candi cannot be connected
(2) Aldl loopback should be connected (GM3000109)
(3) Failure to follow these instructions may invalidate the self test

F3: Selectable main pcb

Press Keypad

And press key

Note: In the last image, the actual key pressed is F0 and the final result is PASS – that

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