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GM TECH 2 main unit self test

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New Tech2 Diagnostic Scanner for GM Group Working for GM/SAAB/OPEL/SUZUKI/ISUZU/Holden B card (Choose SP23-B/SP23-C)

New Tech2 Diagnostic Scanner for GM Group Working for GM/SAAB/OPEL/SUZUKI/ISUZU/Holden B card (Choose SP23-B/SP23-C)   Item No. SP23-D

Latest price:€397.00 Buy It Now:€319.00 20% off       Click Here to Shop
New GM Tech2 Diagnostic Scanner is the same tester GM Technicians use to diagnose GM vehicles. The Vetronix Tech 2 comes with Authentic GM software and provides support for on-board diagnostics on all GM systems. With card b, you can do the latest cars.

Description

This is the detailed instruction for how to do the self test for the main unit. When you do this test, do not forget to use the self test adapters:

1) Insert the GM card to the main unit

gm tech 2 main unit self test

2) insert the self test adapter with the main unit and start the main unit.

gm tech 2 main unit self test

3) Enter the menu, and choose "F4  tool options"

gm tech 2 main unit self test

4) Choose "F3 self test"

gm tech 2 main unit self test

5) Screen prompt you to exit

gm tech 2 main unit self test

6) choose self test function

gm tech 2 main unit self test

7) VCI self test:

gm tech 2 main unit self test

8) VCI self test result shown:

gm tech 2 main unit self test

Part 2: GM TECH2 only can recognize GM card, other cards cannot recognize, how to solve this problem?

1) Change the chip which marked in the red box. If your GM TECH2 is bought from us, you can ask this chip from us, we will send it to you for free.

2) Check the components marked in the blue box, if it is desolder good or not

gm tech2 diagnostic

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