Tire pressure data into a vehicle CAN bus (J1939)
Most TPMS integration projects fail at the interface, not the sensor. Here is how tire data actually reaches a vehicle controller, what to ask a supplier for, and where deployments usually break.
Resources
Technical notes from our engineering work: how tire data reaches a controller, what breaks in the field, and how we choose hardware for a given machine.
Multi-axle TPMS: repeater planning for 160-wheel rigs
On a 160-wheel beam carrier one receiver cannot hear every sensor. Repeater placement is a geometry problem, and getting it wrong shows up as intermittent data months later.