P01xx
Fuel and air metering
How much air and fuel the engine is receiving, and the sensors that measure it - mass airflow, manifold pressure, intake air temperature, oxygen sensors and fuel trim.
- P0100Mass or Volume Air Flow Circuit
- P0101Mass or Volume Air Flow Circuit Range/Performance
- P0102Mass or Volume Air Flow Circuit Low Input
- P0103Mass or Volume Air Flow Circuit High Input
- P0104Mass or Volume Air Flow Circuit Intermittent
- P0105Manifold Absolute Pressure/Barometric Pressure Circuit
- P0106Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
- P0107Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
- P0108Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- P0109Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
- P0110Intake Air Temperature Sensor 1 Circuit
- P0111Intake Air Temperature Sensor 1 Circuit Range/Performance
- P0112Intake Air Temperature Sensor 1 Circuit Low
- P0113Intake Air Temperature Sensor 1 Circuit High
- P0114Intake Air Temperature Sensor 1 Circuit Intermittent
- P0115Engine Coolant Temperature Circuit
- P0116Engine Coolant Temperature Circuit Range/Performance
- P0117Engine Coolant Temperature Circuit Low
- P0118Engine Coolant Temperature Circuit High
- P0119Engine Coolant Temperature Circuit Intermittent
- P0120Throttle/Pedal Position Sensor/Switch "A" Circuit
- P0121Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance
- P0122Throttle/Pedal Position Sensor/Switch "A" Circuit Low
- P0123Throttle/Pedal Position Sensor/Switch "A" Circuit High
- P0124Throttle/Pedal Position Sensor/Switch "A" Circuit Intermittent
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Control
- P0126Insufficient Coolant Temperature for Stable Operation
- P0127Intake Air Temperature Too High
- P0128Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
- P0129Barometric Pressure Too Low
- P0130O2 Sensor Circuit (Bank 1 Sensor 1)
- P0131O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
- P0132O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
- P0133O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
- P0134O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1)
- P0135O2 Sensor Heater Circuit (Bank 1 Sensor 1)
- P0136O2 Sensor Circuit (Bank 1 Sensor 2)
- P0137O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)
- P0138O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
- P0139O2 Sensor Circuit Slow Response (Bank 1 Sensor 2)
- P0140O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2)
- P0141O2 Sensor Heater Circuit (Bank 1 Sensor 2)
- P0142O2 Sensor Circuit (Bank 1 Sensor 3)
- P0143O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
- P0144O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)
- P0145O2 Sensor Circuit Slow Response (Bank 1 Sensor 3)
- P0146O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
- P0147O2 Sensor Heater Circuit (Bank 1 Sensor 3)
- P0148Fuel Delivery Error
- P0149Fuel Timing Error
- P0150O2 Sensor Circuit (Bank 2 Sensor 1)
- P0151O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1)
- P0152O2 Sensor Circuit High Voltage (Bank 2 Sensor 1)
- P0153O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
- P0154O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
- P0155O2 Sensor Heater Circuit (Bank 2 Sensor 1)
- P0156O2 Sensor Circuit (Bank 2 Sensor 2)
- P0157O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
- P0158O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
- P0159O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)
- P0160O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2)
- P0161O2 Sensor Heater Circuit (Bank 2 Sensor 2)
- P0162O2 Sensor Circuit (Bank 2 Sensor 3)
- P0163O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
- P0164O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)
- P0165O2 Sensor Circuit Slow Response (Bank 2 Sensor 3)
- P0166O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3)
- P0167O2 Sensor Heater Circuit (Bank 2 Sensor 3)
- P0168Fuel Temperature Too High
- P0169Incorrect Fuel Composition
- P0170Fuel Trim (Bank 1)
- P0171System Too Lean (Bank 1)
- P0172System Too Rich (Bank 1)
- P0173Fuel Trim (Bank 2)
- P0174System Too Lean (Bank 2)
- P0175System Too Rich (Bank 2)
- P0176Fuel Composition Sensor Circuit
- P0177Fuel Composition Sensor Circuit Range/Performance
- P0178Fuel Composition Sensor Circuit Low
- P0179Fuel Composition Sensor Circuit High
- P0180Fuel Temperature Sensor A Circuit
- P0181Fuel Temperature Sensor A Circuit Range/Performance
- P0182Fuel Temperature Sensor A Circuit Low
- P0183Fuel Temperature Sensor A Circuit High
- P0184Fuel Temperature Sensor A Circuit Intermittent
- P0185Fuel Temperature Sensor B Circuit
- P0186Fuel Temperature Sensor B Circuit Range/Performance
- P0187Fuel Temperature Sensor B Circuit Low
- P0188Fuel Temperature Sensor B Circuit High
- P0189Fuel Temperature Sensor B Circuit Intermittent
- P0190Fuel Rail Pressure Sensor Circuit
- P0191Fuel Rail Pressure Sensor Circuit Range/Performance
- P0192Fuel Rail Pressure Sensor Circuit Low
- P0193Fuel Rail Pressure Sensor Circuit High
- P0194Fuel Rail Pressure Sensor Circuit Intermittent
- P0195Engine Oil Temperature Sensor
- P0196Engine Oil Temperature Sensor Range/Performance
- P0197Engine Oil Temperature Sensor Low
- P0198Engine Oil Temperature Sensor High
- P0199Engine Oil Temperature Sensor Intermittent
Read this code from your own car
Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.