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                                            QZWF

[$3000 bounty] BYD port

Awesome! I have solved the harness problem for BYD Atto 3. Have updated the same as Issue#2065. The harness works perfectly with the BYD Atto 3 and Comma 3x. https://github.com/commaai/opendbc/issues/2065

BYD Atto 3 Harness

![Image](https://github.com/user-attachments/assets/cbbacce1-e097-43c2-a644-fc42ece39575) Harness Wiring as per Service Document of BYD Atto 3 ![Image](https://github.com/user-attachments/assets/00823dfe-b7ea-4516-82d4-a4b836cc19ae) ![Image](https://github.com/user-attachments/assets/130644c0-52f6-46e6-96e4-e0a002cbb3d2) Connector Images ![Image](https://github.com/user-attachments/assets/956fd5bf-315c-40ba-9906-5d3c8f107610) ![Image](https://github.com/user-attachments/assets/b8120094-c30d-49af-b0e0-9ffd61f82e17) The connector used in BYD is TE 1-1355211-2 https://www.te.com/en/product-1-1355211-2.html Mating Part https://www.te.com/en/product-1-1670459-2.html

BYD Atto 3 Harness

| **BYD Connector Pinout** | **Comma 3x Connector Pinout (18pin ) V3** | |---------------------------|-------------------------------------------| | 1 - GND | 1,17 | | 2 - IGN1 | 2,14 | | 3...

BYD Atto 3 Harness

![Image](https://github.com/user-attachments/assets/cbae6310-5c04-46e0-b88f-16df4e31a2e0)