Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODES (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| P0100 | Mass Air Flow Circuit Malfunction |
| P0101 | Mass Air Flow Circuit Range/Performance Problem |
| P0110 | Intake Air Temperature Circuit Malfunction |
| P0115 | Engine Coolant Temperature Circuit Malfunction |
| P0116 | Engine Coolant Temperature Circuit Range/Performance Problem |
| P0120 | Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction |
| P0121 | Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem |
| P0125 | Insufficient Coolant Temperature For Closed Loop Fuel Control |
| P0128 | Thermostat Malfunction (Corolla Model) |
| P0128 | Thermostat Malfunction (Matrix Model) |
| P0130 | Heated Oxygen Sensor Circuit Malfunction (Bank No. 1 Sensor No. 1) |
| P0133 | Heated Oxygen Sensor Slow Response (Bank No. 1 Sensor No. 1) |
| P0135 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank No. 1 Sensor No. 1) |
| P0136 | Heated Oxygen Sensor Circuit Malfunction (Bank No. 1 Sensor No. 2) |
| P0141 | Heated Oxygen Sensor Heater Circuit Malfunction (Bank No. 1 Sensor No. 2) |
| P0171 | System Too Lean (Fuel Trim Bank No. 1) |
| P0172 | System Too Rich (Fuel Trim Bank No. 1) |
| P0300 | Random/Multiple Cylinder 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 |
| P0325 | Knock Sensor No. 1 Circuit Malfunction (Bank No. 1) |
| P0335 | Crankshaft Position "A" Sensor Circuit Malfunction |
| P0340 | Camshaft Position Sensor Circuit Malfunction |
| P0420 | Catalyst System Efficiency Below Threshold (Bank No. 1) |
| P0440 | EVAP System Malfunction |
| P0441 | EVAP System Incorrect Purge Flow |
| P0442 | EVAP System Malfunction |
| P0446 | EVAP System Malfunction |
| P0450 | EVAP System Pressure Sensor Malfunction |
| P0451 | EVAP System Pressure Sensor Range/Performance |
| P0500 | Vehicle Speed Sensor Malfunction |
| P0505 | Idle Control System Malfunction |
| P1300 | Igniter Circuit Malfunction (No. 1) |
| P1305 | Igniter Circuit Malfunction (No. 2) |
| P1310 | Igniter Circuit Malfunction (No. 3) |
| P1315 | Igniter Circuit Malfunction (No. 4) |
| P1335 | Crankshaft Position Sensor Circuit Malfunction (During Engine Running) |
| P1346 | Variable Valve Timing Sensor/Camshaft Position Sensor Circuit Range/Performance Problem (Bank No. 1) |
| P1349 | Variable Valve Timing System Malfunction (Bank No. 1) |
| P1520 | Stop Light Switch Circuit Malfunction (A/T Only) |
| P1600 | Back-Up Power Source Circuit Malfunction |
| P1656 | Oil Control Valve Circuit Malfunction (Bank No. 1) |
| P1690 | OCV For VVTL Circuit Malfunction (Matrix 2ZZ-GE Engine Model Only) |
| P1692 | OCV For VVTL Open Malfunction / Bank No. 1 (Matrix 2ZZ-GE Engine Model Only) |
| P1693 | OCV For VVTL Close Malfunction / Bank No. 1 (Matrix 2ZZ-GE Engine Model Only) |
| P1780 | Park/Neutral Position Switch Malfunction (A/T Only) |