Where to find foxflash OTB adapter pinouts?
Open the foxflash manager install folder there is a folder called ‘Document’.
The OTB pinout can be found in the document folder.
PDF format in Help folder or check online version via browser.
For example, search desired ECU in ‘help’ folder, i.e EDC16U1
You will see bench pinout
With OTB adapter, only need to connect GND, VCC, CAN H and CAN L.
Just check his CAN H, CAN L, VCC, GND then back to OBD driver connect with OTB. Don’t need to connect GPT.
If have Kline you also need connect Kline.
Here is an example of reading and writing Mercedes CRD3.x using OTB adapter.
http://www.pcmtuner.org/foxflash-read-and-write-mercedes-crd3-ecu-via-otb-adapter/