Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Definition |
|---|---|
| P0101 | Volume Airflow Circuit Range/Performance Problem |
| P0102 | Volume Airflow Circuit Low Input |
| P0106 | Barometric Pressure Circuit Range/Performance Problem |
| P0107 | Barometric Pressure Circuit Low Input |
| P0108 | Barometric Pressure Circuit High Input |
| P0111 | Intake Air Temperature Circuit Range/Performance Problem |
| P0112 | Intake Air Temperature Circuit Low Input |
| P0113 | Intake Air Temperature Circuit High Input |
| P0116 | Engine Coolant Temperature Circuit Range/Performance Problem |
| P0117 | Engine Coolant Temperature Circuit Low Input |
| P0118 | Engine Coolant Temperature Circuit High Input |
| P0122 | Throttle Position Sensor (Main) Circuit Low Input |
| P0123 | Throttle Position Sensor (Main) Circuit High Input |
| P0125 | Insufficient Coolant Temperature For Closed Loop Fuel Control |
| P0128 | Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) |
| P0130 | Heated Oxygen Sensor Circuit (Bank 1 Sensor 1) |
| P0131 | Heated Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 1) |
| P0132 | Heated Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 1) |
| P0133 | Heated Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 1) |
| P0134 | Heated Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1) |
| P0135 | Heated Oxygen Sensor Heater Circuit (Bank 1 Sensor 1) |
| P0136 | Heated Oxygen Sensor Circuit (Bank 1 Sensor 2) |
| P0137 | Heated Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) |
| P0138 | Heated Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) |
| P0139 | Heated Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2) |
| P0141 | Heated Oxygen Sensor Heater Circuit (Bank 1 Sensor 2) |
| P0150 | Heated Oxygen Sensor Circuit (Bank 2 Sensor 1) |
| P0151 | Heated Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 1) |
| P0152 | Heated Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 1) |
| P0153 | Heated Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 1) |
| P0154 | Heated Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1) |
| P0155 | Heated Oxygen Sensor Heater Circuit (Bank 2 Sensor 1) |
| P0156 | Heated Oxygen Sensor Circuit (Bank 2 Sensor 2) |
| P0157 | Heated Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2) |
| P0158 | Heated Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2) |
| P0159 | Heated Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 2) |
| P0161 | Heated Oxygen Sensor Heater Circuit (Bank 2 Sensor 2) |
| P0171 | System Too Lean (Bank 1) |
| P0172 | System Too Rich (Bank 1) |
| P0174 | System Too Lean (Bank 2) |
| P0175 | System Too Rich (Bank 2) |
| P0181 | Fuel Tank Temperature Sensor Circuit Range/Performance |
| P0182 | Fuel Tank Temperature Sensor Circuit Low Input |
| P0183 | Fuel Tank Temperature Sensor Circuit High Input |
| P0201 | Injector Circuit-Cylinder 1 |
| P0202 | Injector Circuit-Cylinder 2 |
| P0203 | Injector Circuit-Cylinder 3 |
| P0204 | Injector Circuit-Cylinder 4 |
| P0205 | Injector Circuit-Cylinder 5 |
| P0206 | Injector Circuit-Cylinder 6 |
| P0222 | Throttle Position Sensor (Sub) Circuit Low Input |
| P0223 | Throttle Position Sensor (Sub) Circuit High Input |
| P0300 | Random/Multiple Cylinder Misfire Detected |
| P0301 | Cylinder 1 Misfire Detected |
| P0302 | Cylinder 2 Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0304 | Cylinder 4 Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
| P0306 | Cylinder 6 Misfire Detected |
| P0325 | Knock Sensor Circuit |
| P0335 | Crankshaft Position Sensor Circuit |
| P0340 | Camshaft Position Sensor Circuit |
| P0401 | Exhaust Gas Recirculation Flow Insufficient Detected |
| P0403 | Exhaust Gas Recirculation Control Circuit |
| P0421 | Warm Up Catalyst Efficiency Below Threshold (Bank 1) |
| P0431 | Warm Up Catalyst Efficiency Below Threshold (Bank 2) |
| P0441 | Evaporative Emission System Incorrect Purge Flow |
| P0442 | Evaporative Emission System Leak Detected (Small Leak) |
| P0443 | Evaporative Emission System Purge Control Valve Circuit |
| P0446 | Evaporative Emission System Vent Control |
| P0451 | Evaporative Emission System Pressure Sensor Range/Performance |
| P0452 | Evaporative Emission System Pressure Sensor Low Input |
| P0453 | Evaporative Emission System Pressure Sensor High Input |
| P0455 | Evaporative Emission System Leak Detected (Gross Leak) |
| P0456 | Evaporative Emission System Leak Detected (Very Small Leak) |
| P0461 | Fuel Level Sensor Circuit Range/Performance |
| P0513 | Immobilizer Malfunction |
| P0551 | Power Steering Pressure Sensor Circuit Range/Performance |
| P0554 | Power Steering Pressure Sensor Circuit Intermittent |
| P0606 | Powertrain Control Module Main Processor Malfunction |
| P0638 | Throttle Actuator Control Motor Circuit Range/Performance Problem |
| P0642 | Throttle Position Sensor Power Supply |
| P0657 | Throttle Actuator Control Motor Relay Circuit Malfunction |
| P0660 | Intake Manifold Tuning Circuit Malfunction |
| P1400 | Manifold Differential Pressure Sensor Circuit Malfunction |
| P1601 | Communication Malfunction (Between PCM & Throttle Actuator Control Module) |
| P1603 | Battery Backup Circuit Malfunction |
| P2100 | Throttle Actuator Control Motor Circuit (Open) |
| P2101 | Throttle Actuator Control Motor Magneto Malfunction |
| P2102 | Throttle Actuator Control Motor Circuit (Shorted Low) |
| P2103 | Throttle Actuator Control Motor Circuit (Shorted High) |
| P2108 | Throttle Actuator Control Processor Malfunction |
| P2121 | Accelerator Pedal Position Sensor (Main) Circuit Range/Performance Problem |
| P2122 | Accelerator Pedal Position Sensor (Main) Circuit Low Input |
| P2123 | Accelerator Pedal Position Sensor (Main) Circuit High Input |
| P2126 | Accelerator Pedal Position Sensor (Sub) Circuit Range/Performance Problem |
| P2127 | Accelerator Pedal Position Sensor (Sub) Circuit Low Input |
| P2128 | Accelerator Pedal Position Sensor (Sub) Circuit High Input |
| P2135 | Throttle Position Sensor (Main & Sub) Range/Performance Problem |
| P2138 | Accelerator Pedal Position Sensor (Main & Sub) Range/Performance Problem |