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Big Dog Diagnostics

Real diagnostics. On the bench. On camera.

Hands-on automotive and electronics diagnostic work — board-level repair, ECU and module programming, key and immobilizer jobs, and live troubleshooting. Shown, not told.

What this is

The real work behind the AI.

Big Dog Diagnostics is the field side of AI Tech Talk & Support — two decades of licensed, professional diagnostic work, documented as it happens. The same depth that goes into these jobs is what Kate draws on. If you want to see the standard before you trust the tool, this is where you look.

Board-level repair

Component and trace-level repair on modules most shops send away — microscope, hot air, and a meter, not a parts cannon.

ECU & module programming

Flashing, cloning, and configuring control units across makes and protocols — including the hard reprogramming jobs.

Keys & immobilizer

Key programming and immobilizer work — adding keys, all-keys-lost, and security module diagnosis.

Live troubleshooting

Real diagnostic sequences on camera — scope captures, data analysis, and the reasoning behind each call.

Latest videos

From the channel.

New diagnostic work, posted as it comes off the bench.

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Bring the same depth to your own problem.

Kate is the AI built on this work — ask her anything, any field, any hour. Or send a board in for bench repair.