Faulty pins in the OBD connector, broken wires inside the KESS V2 cable, or a weak vehicle battery (<11.5V) can cause protocol scanning to fail.
Commit / Pull Request description
The error in KESS V2 is a common issue typically rooted in internal hardware failure or software communication breakdowns between the K-Suite program and the device's firmware. This error often manifests when the device cannot retrieve the necessary data maps from its internal storage to communicate with a specific ECU. Core Causes and Troubleshooting Steps kess v2 protocol not found