rusefi_documentation/Hellen-154-Hyundai.md

# Hellen 154 Hyundai

[Claim yours here!](https://www.btrcarcustoms.com/products/alphax-standalone-ecu-for-the-hyundai-genesis-coupe-2-0t)

[Issue tracker & Repository](https://github.com/rusefi/hellen154hyundai)

## F7 boards

[newer F7 boards Interactive Pinout](https://rusefi.com/docs/pinouts/hellen/hellen154hyundai_revD/)

[Schematics rev d](https://github.com/rusefi/hellen154hyundai/blob/main/boards/hellen154hyundai-d/board/hellen154hyundai-d-schematic.pdf) [ibom rev c](https://rusefi.com/docs/ibom/hellen154hyundai-d-ibom.html)

## F4 boards

[older F4 boards Interactive Pinout](https://rusefi.com/docs/pinouts/hellen/hellen154hyundai/)

[Schematics rev c](Hardware/Hellen/hellen154hyundai-c-schematic.pdf) [ibom rev c](https://rusefi.com/docs/ibom/hellen154hyundai-c-ibom.html)

[Schematics rev b](Hardware/Hellen/hellen154hyundai-b-schematic.pdf) [ibom rev b](https://rusefi.com/docs/ibom/hellen154hyundai-b-ibom.html)

[fw snapshot](https://rusefi.com/build_server/rusefi_bundle_hellen154hyundai.zip)

[Hyundai Genesis Coupe - Wikipedia](https://en.wikipedia.org/wiki/Hyundai_Genesis_Coupe)

Genesis Coupe 2.0T

2010-2012
and 2013-2014
the thing is, the harness changes slightly between the years

2009-2013 Kia Forte 2.0

[wiring diagram](Hyundai-Genesis-Coupe)

[Hellen 154 Hyundai pinout spreadsheet](https://docs.google.com/spreadsheets/d/14IxjitlEFrC2bSp0IRdNRyXZondlvw2CmJ3Q9DUdvyo)

## Hardware Features

* x4 aux high current low side outputs
* x2 aux high current H-bridge

![x](Hardware/Hellen/hellen154hyundai-rev-c.jpg)
![x](Hardware/Hellen/hellen154hyundai-rev-b.jpg)

## Changelog

### Rev C

* Molex Aux connector
* ETB issue fixed

### Rev B

* It's alive
* ETB requires a hardware mod