Technician classroom · any brand
The technology on the wire — master, slave, frames. Not a brand course. Coolant pumps, HVAC flaps and seats are examples you work, not the subject. Day notes first. Animations when you project the bus. Stories sit next to each tab. Knowledge holds the ISO numbers, a measured capture, and the diagnostic map.
Master · two slaves · 0x25 and 0x26 on the wire. This is the classroom face.
Easy language on the page. Full detail behind a button. Trainer notes stay hidden until you turn them on. Each chapter plays the matching animation and story.
Open the course →Projector tabs. One sentence per step — Explore opens the full walkthrough. Serial: shake = keep going, green = home. Blue flash = erase.
Open the bus →One article per tab. Analogy, what the cartoon is drawing, what the copper does. Opens beside the animation.
Read the stories →ISO 17987 / 14229-7 reference: PHY, PID, NAD, PCI, SNPD, UDS-on-LIN, a worked capture, and the diagnostic map. Not a lesson plan.
Open the reference →