Bad connections on specialized eeprom or airbag adapters can short out the main unit. Always inspect the pins for debris before connecting them to a vehicle component.
If you’re working with automotive diagnostics, mileage correction, or airbag resetting, the is a staple tool. However, nothing kills productivity faster than seeing the dreaded "Device not connected" or "Programmer not found" error message when you’re ready to flash a chip. iprog programmer not connected hot
Here is a breakdown of why this happens and how to fix it, written from one dev to another. 1. The Physical Layer (The "Duh" Check) Bad connections on specialized eeprom or airbag adapters