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Engine Controls - Tests W/codes - 1.5L: Overview Mazda Protege BH

DIAGNOSTIC TROUBLE CODE IDENTIFICATION

CodeDefinition
P0100Mass Air Flow/Volume Air Flow Circuit Malfunction
P0110Intake Air Temperature Circuit Malfunction
P0115Engine Coolant Temperature Circuit Malfunction
P0120Throttle Position Circuit Malfunction
P0125Excessive Time To Enter Closed Loop Fuel Control
P0130Oxygen Sensor Circuit Malfunction
P0134Oxygen Sensor Circuit No Activity Detected
P0135Oxygen Sensor Heater Circuit Malfunction
P0140Oxygen Sensor Circuit No Activity Detected
P0170Fuel Trim Malfunction
P0300Random Misfire Detected
P0301Cylinder No. 1 Misfire Detected
P0302Cylinder No. 2 Misfire Detected
P0303Cylinder No. 3 Misfire Detected
P0304Cylinder No. 4 Misfire Detected
P0335Crankshaft Position Sensor Circuit Malfunction
P0340Camshaft Position Sensor Circuit Malfunction
P0400Exhaust Gas Recirculation Flow Malfunction
P0420Catalyst System Efficiency Below Threshold
P0440Evaporative Emission Control System Malfunction
P0443EVAP System Purge Control Valve Circuit Malfunction
P0450EVAP System Pressure Sensor Malfunction
P0500Vehicle Speed Sensor Malfunction
P0505Idle Control System Malfunction
P0703Brake Switch Input Malfunction
P1000Readiness Function Code
P1170Front Heated Oxygen Sensor - Inversion
P1195EGR Boost Sensor
P1250PRC Solenoid Valve
P1345No SGC Signal
P1402EGR Valve Position Sensor
P1449Canister Drain Cut Valve
P1455Fuel Gauge Sender Unit
P1485EGR Vacuum Solenoid Valve
P1486EGR Vent Solenoid Valve
P1487EGR Boost Sensor Solenoid Valve
P1608PCM Malfunction
P1794Battery
P1797No P Or N Range Or Neutral/Clutch Switch Signal

DIAGNOSTIC TROUBLE CODE IDENTIFICATION