P1400

• Citroen, Diğer, Peugeot: DPFE Circuit Low Input
• Mazda: DPFE Sensor Circuit Low Input
• Ford, Lincoln, Mercury: Differential Pressure Feedback Electronic Sensor Circuit Low Voltage
• Volkswagen: EGR Valve Circuit Electrical Malfunction
• Nissan: EGRC Solenoid Valve
• Jaguar: Exhaust Gas Recirculation Valve Postion Control
• Subaru: Fuel Tank Pressure Control Solenoid Low Input
• BMW: Heated Catalyst Battery Voltage or Current Too Low During Heating Bank 1
• Mitsubishi: Manifold Differential Pressure Sensor Circuit
• Lexus: Sub-TP Sensor Malfunction
• Toyota: Sub-Throttle Position Sensor

• P1399Glow Plug Circuit High Input (Bank #2)
• P1401Glow Plug Monitor Fault (Bank #2)
• P1398Glow Plug Circuit Low Input (Bank #2)
• P1397Glow Plug Circuit High Input (Bank #1)
• P1396Glow Plug Circuit Low Input (Bank #1)
• P1404Glow Plug Circuit High Side

This page is general information; an exact diagnosis needs measurements and a technician’s check.