import obd

connection = obd.OBD(fast=False)  # safer for Honda ECUs

print("Supported commands from ECU:")
for cmd in obd.commands[0:]:  # List all standard OBD commands
    if connection.supports(cmd):
        print(f"✅ Supported: {cmd.name} → {cmd}")
    else:
        print(f"❌ Not Supported: {cmd.name}")