Mike cleared the code. The orange light died. The 579 roared back to life.
"High Crankcase Pressure Detected."
The screen asked: "Is the DEF doser heater circuit resistance between 2.0 and 3.0 ohms?"
This creates two classes of people: those who own the software (fleets and owner-operators) and those who rent the mechanic (the dealership).
Mike grabbed his multimeter from the side box. He unplugged the doser injector on the exhaust pipe. He probed the pins. The meter read "Open Line." No resistance. The heater was dead.
Mike clicked on the fault code. INSITE didn't just give him a code number. It launched the —a digital flowchart built right into the software.
The old-timers still called it "running the Incal" out of habit, but Mike knew the difference. IN-CAL was dead. INSITE was the future.