Change the value from 16 to 1. This is the most vital step for Multiecuscan.
Right-click your USB Serial Port in Device Manager and select Properties. Go to the Port Settings tab. multiecuscan elm327 port settings 2021
For most Alfa Romeo, Fiat, and Lancia models, the ELM327 alone isn't enough. You will often need a "Yellow Adapter" (Adapter 3) to bridge the pins required to talk to the CAN network modules. High Latency Warnings Change the value from 16 to 1
Many cheap ELM327 clones manufactured recently have a termination resistor that interferes with the CAN bus. If you can only access the Engine ECU but not the Body or Dashboard, you may need to physically remove the R12 resistor from the device circuit board. Yellow Adapter Requirements Go to the Port Settings tab
If the interface is detected but cannot connect to specific modules like ABS or Power Steering, consider these factors: The 120-Ohm Resistor Problem