OBD-II Port
From Unofficial Zero Manual
Zero models all have an OBD-II port that is reasonably accessible for troubleshooting, diagnostics, and data collection.
Its wiring is non-standard; to connect, we offer the following references:
- How to build a cable to access the MBB for how to build a cable to work with it.
- The aftermarket section on OBD-II solutions.
Location
| Platform | Years | Photo | |
|---|---|---|---|
| S | 2011-2012 | In the tank area facing the forward frame join where the fuse block sits. | 
|
| SDS | 2013 | Above and behind the motor next to the accessory charging port, on the left-hand side. | difficult to photograph |
| 2014-2015 | Above and behind the motor next to the accessory charging port, on the right-hand side. | difficult to photograph | |
| 2016+ | Under the seat on the left side just behind frame bulkhead that the tank plastics rest on for 2016 models. | 
| |
| XMX | 2011+ | Under the left side tank plastics. | 
|
| FST | 2020+ | Inside the tank storage compartment |
