Ford specific DTC OBD2 code: P1406 Differential Pressure Feedback Electronic Sensor Circuit Downstream Hose
Ford specific DTC OBD2 code: P1407 EGR No Flow Detected
Ford specific DTC OBD2 code: P1408 EGR Flow Out of Self-Test Range
Ford specific DTC OBD2 code: P1409 EGR Vacuum Regulator Circuit malfunction
Ford specific DTC OBD2 code: P1410 EGR Barometric Pressure Sensor VREF Voltage
Ford specific DTC OBD2 code: P1411 Secondary Air is Not being diverted
Ford specific DTC OBD2 code: P1413 Secondary Air Injection System Monitor Circuit Low Voltage
Ford specific DTC OBD2 code: P1414 Secondary Air Injection System Monitor Circuit High Voltage
Ford specific DTC OBD2 code: P1431 Misfire Monitor Disabled, Unable to Learn Trigger Wheel Profile
Ford specific DTC OBD2 code: P1442 Secondary Air Injection System Monitor Circuit High Voltage