LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1996 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Engine Performance DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Performance DTCS

ENGINE PERFORMANCE DTCS

DTC Description
P0100 MASS AIR FLOW/VOLUME AIR FLOW CIRCUIT MALFUNCTION
P0110 INTAKE AIR TEMPERATURE CIRCUIT MALFUNCTION
P0115 ENGINE COOLANT TEMPERATURE CIRCUIT MALFUNCTION
P0120 THROTTLE POSITION CIRCUIT MALFUNCTION
P0125 EXCESSIVE TIME TO ENTER CLOSED LOOP FUEL CONTROL
P0130 OXYGEN SENSOR CIRCUIT MALFUNCTION
P0134 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
P0135 OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION
P0140 OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED
P0170 FUEL TRIM MALFUNCTION
P0300 RANDOM MISFIRE DETECTED
P0301 CYLINDER NO. 1 MISFIRE DETECTED
P0302 CYLINDER NO. 2 MISFIRE DETECTED
P0303 CYLINDER NO. 3 MISFIRE DETECTED
P0304 CYLINDER NO. 4 MISFIRE DETECTED
P0335 CRANKSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
P0340 CAMSHAFT POSITION SENSOR CIRCUIT MALFUNCTION
P0400 EXHAUST GAS RECIRCULATION FLOW MALFUNCTION
P0420 CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD
P0440 EVAPORATIVE EMISSION CONTROL SYSTEM MALFUNCTION
P0443 EVAP SYSTEM PURGE CONTROL VALVE CKT MALFUNCTION
P0470 EVAP SYSTEM PRESSURE SENSOR MALFUNCTION
P0500 VEHICLE SPEED SENSOR MALFUNCTION
P0505 IDLE CONTROL SYSTEM MALFUNCTION
P0510 CLOSED THROTTLE POSITION SWITCH MALFUNCTION
P0703 BRAKE SWITCH INPUT MALFUNCTION
P1000 READINESS FUNCTION CODE
P1170 FRONT HEATED OXYGEN SENSOR - INVERSION
P1195 EGR BOOST SENSOR - BAROMETRIC PRESSURE SIGNAL
P1250 PRC SOLENOID VALVE
P1345 NO SGC SIGNAL
P1402 EGR VALVE POSITION SENSOR
P1485 EGR VACUUM SOLENOID VALVE
P1486 EGR VENT SOLENOID VALVE
P1601 ECM - TCM COMMUNICATION ERROR
P1608 ECM MALFUNCTION
P1794 BATTERY
P1797 NO P OR N RANGE OR NEUTRAL/CLUTCH SWITCH SIGNAL