P1400

BAT Team

By BAT Team (Contact Me)
Last Updated 2017-01-17
A site with free advice from mechanics.

Trouble CodeFault LocationProbable Cause
P1400 EGR Valve Power Stage Circuit Electrical Malfunction (AUDI, VOLKSWAGEN)
Heated Catalyst Battery Voltage or Current too Low During Heating Bank 1 (BMW, MINI)
Manifold Differential Pressure sensor condition (CHRYSLER, DODGE, JEEP)
Differential Pressure Feedback Electronic Sensor Circuit Low Voltage (FORD, LINCOLN, MERCURY)
Manifold Differential Pressure Circuit Malfunction (HYUNDAI)
EGRC Solenoid Valve (INFINITI, NISSAN)
Cold Start Emission Reduction Control System (ISUZU)
Sub-Throttle Position Sensor Circuit Fault (LEXUS, TOYOTA)
DPFE Sensor Low Voltage (MAZDA)
Manifold Differential Pressure Sensor circuit (MITSUBISHI)
Fuel Tank Pressure Control Solenoid Low Input (SUBARU)

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Other Manufacturer Specific Definitions for P1400

Cold start emission control -malfunction (GM)
Differential Pressure Feedback Electronic Sensor Circuit Low Voltage (Ford)
Throttle position (TP) sensor 2 - circuit malfunction (Toyota)
Exhaust gas recirculation (EGR) valve/ solenoid, circuit malfunction (Volkswagen)
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 - circuit malfunction (Audi)
Camshaft Position Actuator 'A' Control Circuit Signal Low Bank 1 (BMW)
Cold start emission control -malfunction (Buick)
Cold start emission control -malfunction (Cadillac)
Cold start emission control -malfunction (Chevrolet)
Manifold differential pressure (MOP) sensor,EGR system -circuit malfunction (Chrysler)
Manifold differential pressure (MOP) sensor,exhaust gas recirculation (EGR) system -circuit malfunction (Dodge)
Manifold differential pressure (MOP) sensor,EGR system -circuit malfunction (Eagle)
Cold start emission control -malfunction (Hummer)
Exhaust gas recirculation (EGR) system – monitor malfunction (Hyundai)
Exhaust gas recirculation (EGR) valve - voltage incorrect (Infiniti)
Cold start emission control – malfunction (Isuzu)
Exhaust gas recirculation (EGR) solenoid - position control (Jaguar)
Manifold Differential Pressure sensor condition (Jeep)
Exhaust gas pressure sensor – voltage low (Land Rover)
Throttle position (TP) sensor 2 – circuit malfunction (Lexus)
Exhaust gas recirculation (EGR) pressure sensor circuit malfunction, low input (Lincoln)
Differential pressure feedback sensor – low voltage detected (Mazda)
Exhaust gas recirculation (EGR) solenoid -circuit malfunction (Mercedes-Benz)
Exhaust gas recirculation (EGR) pressure sensor circuit malfunction, low input (Mercury)
Heated Catalyst Battery Voltage or Current too Low During Heating Bank 1 (Mini)
Manifold absolute pressure (MAP) sensor- circuit malfunction (Mitsubishi)
Exhaust gas recirculation (EGR) system/ evaporative emission (EVAP) canister purge system – valve malfunction (Nissan)
Cold  start emission control  – malfunction (Pontiac)
Cold start emission control – malfunction (Saab)
Cold start emission control -malfunction (Saturn)
Fuel tank vent valve – circuit malfunction voltage low (Subaru)
Outside air temperature sensor – signal low (Volvo)

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