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Engine Controls - Self-Diagnostics - 2.3L: Overview Mazda Millenia I facelift

DIAGNOSTIC TROUBLE CODE IDENTIFICATION TABLE

DTCDescription
P0100MASS Airflow (MAF) Sensor Circuit Malfunction
P0105Manifold Absolute Pressure (MAP) Sensor Circuit Malfunction
P0110Intake Air Temperature (IAT) Sensor Circuit Malfunction
P0115Engine Coolant Temperature (ECT) Sensor Circuit Malfunction
P0120Throttle Position (TP) Sensor Circuit Malfunction
P0125Excessive Time To Enter Closed Loop
P0130Right Front Heated Oxygen Sensor Malfunction
P0134Right Front Heated Oxygen Sensor, Insufficient Activity Detected
P0135Right Front Heated Oxygen Sensor Heater Malfunction
P0138Right Rear Heated Oxygen Sensor Circuit High Voltage
P0140Right Rear Heated Oxygen Sensor, Insufficient Activity Detected
P0141Right Rear Heated Oxygen Sensor Heater Malfunction
P0150Left Front Heated Oxygen Sensor Malfunction
P0154Left Front Heated Oxygen Sensor, Insufficient Activity Detected
P0155Left Front Heated Oxygen Sensor Heater Malfunction
P0158Left Rear Heated Oxygen Sensor Circuit High Voltage
P0160Left Rear Heated Oxygen Sensor, Insufficient Activity Detected
P0161Left Rear Heated Oxygen Sensor Heater Malfunction
P0170Bank No. 1, Fuel Trim Malfunction
P0173Bank No. 2, Fuel Trim Malfunction
P0300Random Misfire Detected
P0301Cylinders No. 1 Misfire Detected
P0302Cylinders No. 2 Misfire Detected
P0303Cylinders No. 3 Misfire Detected
P0304Cylinders No. 4 Misfire Detected
P0305Cylinders No. 5 Misfire Detected
P0306Cylinders No. 6 Misfire Detected
P0325Knock Sensor No. 1 Circuit Malfunction
P0335Crankshaft Position Sensor Circuit Malfunction
P0400EGR Flow Malfunction
P0404EGR Range/Performance Malfunction
P0421Bank No. 1 Right Bank Warm Up Catalyst System Efficiency Below Limit
P0431Bank No. 2 Right Bank Warm Up Catalyst System Efficiency Below Limit
P0442EVAP System Malfunction, Leak Detected
P0443EVAP System, Purge Control Valve Circuit Malfunction
P0450EVAP System Pressure Sensor Malfunction
P0455EVAP System Malfunction, Excessive Leak Detected
P0464Fuel Gauge Sending Unit Circuit Intermittent Malfunction
P0500Vehicle Speed Sensor (VSS) Malfunction
P0510Closed Throttle Position Switch Malfunction
P0550Power Steering Switch Malfunction
P0703Brake Switch Malfunction
P1110Intake Air Temperature (IAT) Sensor Dynamic Chamber, Open Or Short Circuit
P1113Intake Air Temperature (IAT) Sensor Lysholm Compressor, Open Or Short Circuit
P1170Right Front Heated Oxygen Sensor, Inversion
P1173Left Front Heated Oxygen Sensor, Inversion
P1196Starter Switch, Open Or Short Circuit
P1250Pressure Regulator Control (PRC) Solenoid Valve Malfunction
P1345Camshaft Position Sensor, No SGC Signal
P1402EGR Valve Position Sensor, Open Or Short Circuit
P1449Canister Drain Cut Valve (CDCV), Open Or Short Circuit
P1450EVAP System, Leak Down
P1455Fuel Tank Level Sensor, Open Or Short Circuit
P1487Manifold Absolute Pressure (MAP) Sensor Solenoid Valve, Open Or Short Circuit
P1508By-Pass Air Solenoid Valve, Open Or Short Circuit
P1524Charge Air Cooler By-Pass Solenoid Valve, Open Or Short Circuit
P1525Air By-Pass Solenoid Valve (Vacuum), Open Or Short Circuit
P1526Air By-Pass Solenoid Valve (Vent), Open Or Short Circuit
P1540Air By-Pass System, Open Or Short Circuit
P1601Communication Line Error (Automatic Transmission)
P1609Powertrain Control Module (PCM) Malfunction
P1627Powertrain Control Module (PCM)/Traction Control System (TCS) Line Communication Error
P1628Powertrain Control Module (PCM)/Traction Control System (TCS) Line Communication Error
P1794Battery Supply Circuit Malfunction

DIAGNOSTIC TROUBLE CODE IDENTIFICATION