VXDIAG VCX FD SPS2 Not Connect to Chevrolet Corvette 2021?

Problem:

Set up the vxdiag VCX CAN FD GM j2534 with Techline Connect SPS2. Tried to program ECU module on a Chevrolet Corvette 2021, VIN: 1G1YB3D45M5103363.

If select vcx passthru, it will read VIN but fails to establish communication, if select MDI, it cannot read VIN.

Firmware and license are up-to-date. Any idea?

Here is the clue.

Chevrolet Corvette 2021 is the new CAN FD model. VXDIAG VCX NANO and VCX SE does not support CAN FD protcol.

The VXDIAF VCX FD GM scanner supports CAN FD communication.

If use VCX FD but still don’t have communication, do the following:

1. Make sure you install the correct vx manager driver for VCX FD

Install passthru driver only. Don’t need to install GDS2 driver in vx manager.

Then try again.

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