dashcamOnly if no config comes back either (this shouldn't happen)

selfdrive/car/ford/interface.py

@@ -42,15 +42,14 @@ class CarInterface(CarInterfaceBase):
     else:
       # Lock out if the car does not have needed lateral and longitudinal control APIs.
       # Note that we also check CAN for adaptive cruise, but no known signal for LCA exists
-      pscm_config = next((fw for fw in car_fw if fw.ecu == Ecu.eps and b'\x22\xDE\x01' in fw.request), None)
-      if pscm_config:
-        if len(pscm_config.response) != 24:
+      pscm_config = next((fw.response for fw in car_fw if fw.ecu == Ecu.eps and b'\x22\xDE\x01' in fw.request), None)
+      if pscm_config is not None and len(pscm_config) == 24:
+        config_tja = pscm_config[7]  # Traffic Jam Assist
+        config_lca = pscm_config[8]  # Lane Centering Assist
+        if config_tja != 0xFF or config_lca != 0xFF:
           ret.dashcamOnly = True
-        else:
-          config_tja = pscm_config.response[7]  # Traffic Jam Assist
-          config_lca = pscm_config.response[8]  # Lane Centering Assist
-          if config_tja != 0xFF or config_lca != 0xFF:
-            ret.dashcamOnly = True
+      else:
+        ret.dashcamOnly = True
 
     # Auto Transmission: 0x732 ECU or Gear_Shift_by_Wire_FD1
     found_ecus = [fw.ecu for fw in car_fw]