RemoteCAN

P2P · J2534 · Raw CAN

Remote access to your vehicle's CAN bus

Connect J2534 Passthru adapters over the Internet with P2P tunneling. Your shop software sees a local adapter; frames are proxied to the car.

Get startedDownload clients

How it works

  1. 1. Client plugs an adapter into OBD-II and opens the car-side app.
  2. 2. Engineer enters the session code — diagnostic tools see a virtual adapter.
  3. 3. Work as if on site: flash, code, diagnose — with low latency when P2P connects.

Three modes

  • J2534 virtual — ODIS, ISTA, Techstream without extra hardware on the diag PC.
  • J2534 physical — full compatibility workflows.
  • Raw CAN bridge — SL-CAN, PCAN, bench tools.

Why RemoteCAN

  • P2P-first path for sub-50 ms when NAT allows.
  • Multi-region: pick the closest node; relay mesh across regions.
  • DTLS (WebRTC) plus optional E2E framing for payloads.