How to Install Toyota TIS Techstream 14.10.028 I purchase a used CANDi module so I can use it on my C6. GM tech2 would NOT work with All C5’s, if you’re going to use it on a C6, make SURE you have the CANDi modules. If the CANdi module is connected and an error screen occurs, disconnect the CANdi module from the Tech 2 and perform the test again.Ĭan di interface support GM vehicle list:

The CANdi POST result is used to determine if the module has any problems during the software upgrade or start-up sequence.ĩ) Then run Self Test, here is the CANdi Self Test Results figure

Software update procedure will display on the screen.Ħ) Browse to “Tool Options” menu, select “F9 CANdi Diagnostics” optionħ) Two options available under CANdi Diagnostics menu: POST Test and Self TestĨ) First run a POST Test. Verify that the LED on the CANdi module is flashing.ĥ) After well connected with vehicle and Tech2 main unit, power up the GM Tech2 scan tool, the scanner is flashing. Make sure there is good connection between scanner and vehicle. Disconnect CANdi module when run VCI self testĤ) Connect the CANdi module to an existing VCI module via DLC cable, and connect VCI module with vehicle. If the VCI self-test fails, replace VCI module. Disconnect CANdi interface when run Tech2 scan tool self test.ģ) Run VCI self test. Here is the step-by-step instruction on how to do Teh2 candi interface self test.ġ) Connect CANdi interface to the vehicle via 12 PIN ALDL connectorĢ) Run and complete all GM tech 2 scanner stand-alone self-test. Provides high-speed UART communications with the GM Tech2Ī self test will help to check well Candi module is well connected or not. Supports simultaneous communications on three CAN buses If a vehicle requires the use of a CANdi module, the Tech 2 clone will enable features specific to the module. This allows the existing Tech 2 software to be used with no changes when the CANdi module is installed. The module powers up in a way that makes it transparent to the user. The CANdi (Controller Area Network Diagnostic Interface) is an in-line cable module that works with existing Tech 2 components including the VCI, cables and adapters.ĬANdi module is fully compatible with current and past Tech 2 software. Once the CANDI module is connected, it can be used on all GM vehicle applications, even those vehicles using other platforms such as OBD I and OBD II. The GM Tech II comes with GM software and provides support for on-board diagnostics on all GM systems 1992 thru 2010.The CANDI module for GM tech2 connects between the GM Tech 2 Flash’s diagnostic link cable and the OBD adapter.

Gm tech 2 scan tool software update