How to get UPA USB programmer v1.2 work with UPA-USB v1.3 software
It’s a customer solution of how to rework yellow upa usb programmer v1.2 to green upa usb programmer v184.108.40.206
It’s old version upa programmer V1.2. This yellow board cannot work with upa usb programmer software v220.127.116.11.
Rework this programmer to version 1.3:
Look at two photos below to rework yourself
Then the old upa-usb programmer would works with v1.3 software. But any damage at your rework is not related to obd2express. Try on your own risk.
If you’re not experienced to it, it’s a good choice to get a v18.104.22.168 UPA USB programmer full version for less than $100. It will ensure your repair work without issues with UPA 1.3.
This is the working UPA USB programmer v22.214.171.124.
It has been tested to work no issues.
Upa-usb v1.3 read eeprom 93C46