Flexible CAN gateway
Connects multiple CAN networks and translates standalone ECU, driver and vehicle signals into the native OEM protocol the transmission expects.
01 / 01
In stock · ships 3–5 days
IOcan - Advanced CANbus gateway for Motorsport
A ZF 8HP won’t shift on its own. Its mechatronic TCU expects a constant stream of CAN messages from the engine, chassis and body modules of the car it was built for — and in a...
Transmission compatibility
ZF 8HP
Full support
DCT
Planned
PDK
Planned
€1.000,00
incl. VAT · excl. shipping
- Runs OEM ZF 8HP transmissions fully standalone
- Real-time CAN protocol translation between ECU and gearbox
- Integrated power, wake-up control and current sensing
- Diagnostics, adaptations and TCU firmware flashing over USB
Ships 3–5 days
Tracked EU shipping
12-mo warranty
Hardware guarantee
Engineer support
Direct install help
// In plain terms
A modern gearbox won't shift unless it hears the whole car talking.
Transmissions like the ZF 8HP, DCT and PDK are wired deep into the original car. They expect a constant stream of CAN messages from the engine, chassis and driver controls.
This gateway sits between your standalone ECU and transmission, recreating the signals the gearbox is listening for so it works in your swap, restomod or race car.
InputStandalone ECUEngine + sensor data
InputDriver controlsPaddles · shifter · keypad
→
TranslateIOcanCAN GATEWAY
→
OutputOEM transmissionShifts normally
// What's inside
More than an interface — a complete integration unit
Versatile driver control
Sequential shifters, paddles, OEM gear selectors or CAN keypads can all become the correct OEM command.
Integrated power management
A dedicated semiconductor relay powers the transmission and manages wake-up and shutdown internally — no external relay boards.
Diagnostics and firmware
Over USB, read DTCs, monitor adaptation values and live data, and flash OEM TCUs where supported.
// Install
Just five wires. No external relays.
A built-in semiconductor relay handles transmission power, wake-up and shutdown internally. Connect straight to a fused battery supply and you are done.
DIRECT TO FUSED BAT+
BAT+Battery positive — direct to fused constant supply
GNDGround
KL15Ignition signal
CAN-HCAN High
CAN-LCAN Low
// Specifications
Technical reference
| Function | Intelligent CAN gateway and OEM protocol translator |
|---|---|
| Transmissions | ZF 8HP full support · DCT / PDK planned |
| Vehicle wiring | Only 5 connections: BAT+, GND, KL15, CAN-H, CAN-L |
| Power | Direct to fused constant battery; built-in semiconductor relay |
| Current sensing | Measures transmission current draw |
| Connectivity | USB to laptop via Apex Studio (Mobile, Desktop, Web) |
// Driver control
Map any input you like
Control logic is fully configurable — mix and match.
// Built for
Where people run IOcan
Integrators, builders and developers.
▸Engine swaps with modern auto / DCT▸Custom builds and restomods▸Motorsport and track vehicles▸Transmission retrofits
// Questions
Before you buy
Does it work without the original car electronics?
Yes. IOcan recreates the CAN messages the transmission expects from the OEM engine, chassis and body modules, so the gearbox runs fully standalone in your build — no donor vehicle electronics required.
How is it wired into my car?
Only five connections are needed: BAT+, GND, KL15 ignition, CAN-High and CAN-Low. A built-in semiconductor relay handles transmission power and wake-up internally, so no external relay boards are required.
Can I use paddles or a sequential shifter?
Yes. Driver-control logic is fully configurable for paddle shifters, sequential shifters, OEM gear selectors, CAN keypads and custom combinations — all mapped to the correct OEM command in Apex Studio.
Which transmissions are supported?
The ZF 8HP family is fully supported today. DCT and PDK support is planned. If you are unsure whether your specific gearbox variant is covered, request a compatibility check before ordering.
Can I flash and diagnose the TCU?
Over USB via Apex Studio you can read DTCs, monitor adaptation values and live data, and flash OEM TCUs where supported — no separate diagnostic hardware needed.
Not sure it fits your build?
Tell us your gearbox, ECU and control setup — we will confirm compatibility before you order.
