IMPORTANT - The information on this page is ONLY applicable to the 3B engine. It is NOT transferable to the ABY engine. 

The image below depicts the pin locations as if viewing the connector on the ECU.

The image below depicts the 3B ECU pinout when viewing the cable assembly.

The following table defines the functionality of each of the 55 pins on the 3B Motronic ECU. 

Postal Brain Damaged Switch Nsp Update Eshop Exclusive | 2026 Update |

Postal Brain Damage refers to a rare condition affecting some Nintendo Switch consoles, resulting in corrupted or damaged game data. This can occur due to various factors, including faulty hardware, software bugs, or user error. As a result, some games may not function correctly or at all.

The Nintendo Switch has been a phenomenal success since its release, with a vast library of games available on the console. However, some users have reported issues with certain games, specifically those related to postal brain damage. This report aims to provide an update on the current state of NSP (Nintendo Switch Package) files for eShop exclusive games and their compatibility with the Switch. postal brain damaged switch nsp update eshop exclusive

The NSP file format is used by Nintendo to distribute digital games on the Switch. To address the postal brain damage issue, Nintendo has released updates to the NSP format. The latest NSP update (version 10.1.0) aims to improve compatibility and fix issues related to postal brain damage. Postal Brain Damage refers to a rare condition