Driver Comport Diag Mode -

And the next time your mechanic says, “I’ll run a full diag,” smile knowingly. You now understand the invisible conversation about to happen.

You send the command: 22 01 02 (read diagnostic readiness). The module replies with a hex string. You decode it: “Left sensor blocked.” A piece of road salt was hiding behind the rear bumper. Clean it, clear the code. Fixed. Driver Comport Diag Mode

How did they know? They didn’t use magic. They used —and at the heart of that conversation is something called Driver Comport Diag Mode . And the next time your mechanic says, “I’ll