P01xx fault codes
256 generic codes from P0100 to P01FF, with what each means.
- P0100 Mass or Volume Air Flow Circuit Malfunction
- P0101 Mass or Volume Air Flow Circuit Range/Performance
- P0102 Mass or Volume Air Flow Circuit Low Input
- P0103 Mass or Volume Air Flow Circuit High Input
- P0104 Mass or Volume Air Flow Circuit Intermittent
- P0105 Manifold Absolute Pressure / Barometric Pressure Circuit Malfunction
- P0106 Manifold Absolute Pressure Sensor Range/Performance
- P0107 Manifold Absolute Pressure Sensor Low Input
- P0108 Manifold Absolute Pressure Sensor High Input
- P0109 Manifold Absolute Pressure / Barometric Pressure Circuit Intermittent
- P010A Mass or Volume Air Flow Sensor B Circuit
- P010B Mass or Volume Air Flow Sensor B Circuit Range/Performance
- P010C Mass or Volume Air Flow Sensor B Circuit Low
- P010D Mass or Volume Air Flow Sensor B Circuit High
- P010E Mass or Volume Air Flow Sensor B Circuit Intermittent/Erratic
- P010F Mass or Volume Air Flow Sensor A/B Correlation
- P0110 Intake Air Temperature Sensor Circuit Malfunction
- P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance
- P0112 Intake Air Temperature Sensor 1 Circuit Low
- P0113 Intake Air Temperature Sensor 1 Circuit High
- P0114 Intake Air Temperature Sensor 1 Circuit Intermittent/Erratic
- P0115 Engine Coolant Temperature Sensor Circuit Malfunction
- P0116 Engine Coolant Temperature Sensor Range/Performance
- P0117 Engine Coolant Temperature Sensor Low Input
- P0118 Engine Coolant Temperature Sensor High Input
- P0119 Engine Coolant Temperature Sensor Circuit Intermittent
- P011A Engine Coolant Temperature Sensor 1/2 Correlation
- P011B Engine Coolant Temperature/Intake Air Temperature Correlation
- P011C Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 1
- P011D Charge Air Cooler Temperature/Intake Air Temperature Correlation Bank 2
- P011E Engine Coolant Temperature 1 / Ambient Air Temperature Correlation
- P011F Engine Coolant Temperature 2 / Ambient Air Temperature Correlation
- P0120 Throttle Position Sensor / Switch A Circuit Malfunction
- P0121 Throttle/Pedal Position Sensor A Range/Performance
- P0122 Throttle/Pedal Position Sensor A Low Input
- P0123 Throttle/Pedal Position Sensor A High Input
- P0124 Throttle/Pedal Position Sensor A Circuit Intermittent
- P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control
- P0126 Insufficient Coolant Temperature for Stable Operation
- P0127 Intake Air Temperature Too High
- P0128 Coolant Thermostat Below Regulating Temperature
- P0129 Barometric Pressure Too Low
- P012A Turbocharger/Supercharger Inlet Pressure Sensor A Circuit (Downstream of Throttle Valve)
- P012B Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Range/Performance (Downstream of Throttle Valve)
- P012C Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Low (Downstream of Throttle Valve)
- P012D Turbocharger/Supercharger Inlet Pressure Sensor A Circuit High (Downstream of Throttle Valve)
- P012E Turbocharger/Supercharger Inlet Pressure Sensor A Circuit Intermittent/Erratic (Downstream of Throttle Valve)
- P012F Engine Coolant Temperature / Engine Oil Temperature Correlation
- P0130 O2 Sensor Circuit Malfunction (Bank 1, Sensor 1)
- P0131 O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)
- P0132 O2 Sensor Circuit High Voltage (Bank 1, Sensor 1)
- P0133 O2 Sensor Slow Response (Bank 1, Sensor 1)
- P0134 O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
- P0135 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
- P0136 O2 Sensor Circuit Malfunction (Bank 1, Sensor 2)
- P0137 O2 Sensor Circuit Low Voltage (Bank 1, Sensor 2)
- P0138 O2 Sensor Circuit High Voltage (Bank 1, Sensor 2)
- P0139 O2 Sensor Circuit Slow Response (Bank 1, Sensor 2)
- P013A O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2
- P013B O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2
- P013C O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2
- P013D O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 2
- P013E O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2
- P013F O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2
- P0140 O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 2)
- P0141 O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
- P0142 O2 Sensor Circuit (Bank 1, Sensor 3)
- P0143 O2 Sensor Circuit Malfunction (Bank 1 Sensor 3)
- P0144 O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3)
- P0145 O2 Sensor Circuit High Voltage (Bank 1 Sensor 3)
- P0146 O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3)
- P0147 O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3)
- P0148 Fuel Delivery Error
- P0149 Fuel Timing Error
- P014A O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 2
- P014B O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 2
- P014C O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 1
- P014D O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 1
- P014E O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 1
- P014F O2 Sensor Slow Response - Lean to Rich Bank 2 Sensor 1
- P0150 O2 Sensor Circuit Malfunction (Bank 2, Sensor 1)
- P0151 O2 Sensor Circuit Low Voltage (Bank 2, Sensor 1)
- P0152 O2 Sensor Circuit High Voltage (Bank 2, Sensor 1)
- P0153 O2 Sensor Circuit Slow Response (Bank 2 Sensor 1)
- P0154 O2 Sensor Circuit No Activity / Slow Response (Bank 2 Sensor 1)
- P0155 O2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 1)
- P0156 O2 Sensor Circuit Malfunction (Bank 2, Sensor 2)
- P0157 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2)
- P0158 O2 Sensor Circuit High Voltage (Bank 2 Sensor 2)
- P0159 O2 Sensor Circuit Slow Response (Bank 2 Sensor 2)
- P015A O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 1
- P015B O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 1
- P015C O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 1
- P015D O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 1
- P015E Excessive Time to Enter Closed Loop Fuel Timing Control
- P015F Excessive Time to Enter Closed Loop Cylinder Balance Control
- P0160 O2 Sensor Circuit No Activity / Slow Response (Bank 2 Sensor 2)
- P0161 O2 Sensor Heater Circuit Malfunction (Bank 2, Sensor 2)
- P0162 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
- P0163 O2 Sensor Circuit Malfunction (Bank 2 Sensor 3)
- P0164 O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3)
- P0165 O2 Sensor Circuit High Voltage (Bank 2 Sensor 3)
- P0166 O2 Sensor Circuit No Activity / Slow Response (Bank 2 Sensor 3)
- P0167 O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3)
- P0168 Fuel Temperature Too High
- P0169 Incorrect Fuel Composition
- P016A Excessive Time To Enter Closed Loop Air/Fuel Ratio Control
- P016B Closed Loop Air/Fuel Ratio Control At Limit - System Too Rich
- P016C Closed Loop Air/Fuel Ratio Control At Limit - System Too Lean
- P016D Excessive Time To Enter Closed Loop Fuel Pressure Control
- P016E Closed Loop Fuel Pressure Control At Limit - Pressure Too High
- P016F Closed Loop Fuel Pressure Control At Limit - Pressure Too Low
- P0170 Fuel Trim Malfunction (Bank 1)
- P0171 System Too Lean (Bank 1)
- P0172 System Too Rich (Bank 1)
- P0173 Fuel Trim Malfunction Bank 2
- P0174 System Too Lean (Bank 2)
- P0175 System Too Rich (Bank 2)
- P0176 Fuel Composition Sensor Circuit Malfunction
- P0177 Fuel Composition Sensor Circuit Range / Performance
- P0178 Fuel Composition Sensor Circuit Low Input
- P0179 Fuel Composition Sensor Circuit High Input
- P017A Cylinder Head Temperature Sensor A Circuit
- P017B Cylinder Head Temperature Sensor A Range/Performance
- P017C Cylinder Head Temperature Sensor A Circuit Low
- P017D Cylinder Head Temperature Sensor A Circuit High
- P017E Cylinder Head Temperature Sensor A Circuit Intermittent/Erratic
- P017F EVAP System Leak Detection Pump Module Air Filter Restricted
- P0180 Fuel Temperature Sensor A Circuit Malfunction
- P0181 Fuel Temperature Sensor A Circuit Range / Performance
- P0182 Fuel Temperature Sensor A Circuit Low Input
- P0183 Fuel Temperature Sensor A Circuit High Input
- P0184 Fuel Temperature Sensor A Circuit Intermittent
- P0185 Fuel Temperature Sensor B Circuit
- P0186 Fuel Temperature Sensor B Circuit Range/Performance
- P0187 Fuel Temperature Sensor B Circuit Low Input
- P0188 Fuel Temperature Sensor B Circuit High Input
- P0189 Fuel Temperature Sensor B Circuit Intermittent/Erratic
- P018A Fuel Pressure Sensor B Circuit
- P018B Fuel Pressure Sensor B Circuit Range/Performance
- P018C Fuel Pressure Sensor B Circuit Low
- P018D Fuel Pressure Sensor B Circuit High
- P018E Fuel Pressure Sensor B Circuit Intermittent/Erratic
- P018F Fuel System Over Pressure Relief Valve Frequent Activation
- P0190 Fuel Rail Pressure Sensor A Circuit
- P0191 Fuel Rail Pressure Sensor A Circuit Range/Performance
- P0192 Fuel Rail Pressure Sensor A Circuit Low
- P0193 Fuel Rail Pressure Sensor A Circuit High
- P0194 Fuel Rail Pressure Sensor A Circuit Intermittent/Erratic
- P0195 Engine Oil Temperature Sensor Malfunction
- P0196 Engine Oil Temperature Sensor Range / Performance
- P0197 Engine Oil Temperature Sensor Low
- P0198 Engine Oil Temperature Sensor High
- P0199 Engine Oil Temperature Sensor Intermittent
- P019A O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 3
- P019B O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 3
- P019C O2 Sensor Delayed Response - Rich to Lean Bank 2 Sensor 3
- P019D O2 Sensor Delayed Response - Lean to Rich Bank 2 Sensor 3
- P019E Alternative Fuel Tank A Pressure Sensor Circuit
- P019F Alternative Fuel Tank A Pressure Sensor Performance
- P01A0 Alternative Fuel Tank A Pressure Sensor Circuit Low
- P01A1 Alternative Fuel Tank A Pressure Sensor Circuit High
- P01A2 Alternative Fuel Tank A Pressure Sensor Circuit Intermittent/Erratic
- P01A3 Alternative Fuel Rail Pressure Sensor Circuit
- P01A4 Alternative Fuel Rail Pressure Sensor Performance
- P01A5 Alternative Fuel Rail Pressure Sensor Circuit Low
- P01A6 Alternative Fuel Rail Pressure Sensor Circuit High
- P01A7 Alternative Fuel Rail Pressure Sensor Circuit Intermittent/Erratic
- P01A8 Alternative Fuel Rail/System Pressure - Too Low
- P01A9 Alternative Fuel Rail/System Pressure - Too High
- P01AA Alternative Fuel Tank Temperature Sensor Circuit
- P01AB Alternative Fuel Tank Temperature Sensor Range/Performance
- P01AC Alternative Fuel Tank Temperature Sensor Circuit Low
- P01AD Alternative Fuel Tank Temperature Sensor Circuit High
- P01AE Alternative Fuel Tank Temperature Sensor Circuit Intermittent/Erratic
- P01AF Alternative Fuel Tank A Level Sensor Circuit
- P01B0 Alternative Fuel Tank A Level Sensor Range/Performance
- P01B1 Alternative Fuel Tank A Level Sensor Circuit Low
- P01B2 Alternative Fuel Tank A Level Sensor Circuit High
- P01B3 Alternative Fuel Tank A Level Sensor Circuit Intermittent/Erratic
- P01B4 Alternative Fuel Rail Temperature Sensor Circuit
- P01B5 Alternative Fuel Rail Temperature Sensor Performance
- P01B6 Alternative Fuel Rail Temperature Sensor Circuit Low
- P01B7 Alternative Fuel Rail Temperature Sensor Circuit High
- P01B8 Alternative Fuel Rail Temperature Sensor Circuit Intermittent/Erratic
- P01B9 Engine Oil Temperature Sensor B Circuit
- P01BA Engine Oil Temperature Sensor B Range/Performance
- P01BB Engine Oil Temperature Sensor B Circuit Low
- P01BC Engine Oil Temperature Sensor B Circuit High
- P01BD Engine Oil Temperature Sensor B Circuit Intermittent/Erratic
- P01BE Fuel Rail Pressure Sensor Circuit Bank 2
- P01BF Fuel Rail Pressure Sensor Circuit Range/Performance Bank 2
- P01C0 Fuel Rail Pressure Sensor Circuit Low Bank 2
- P01C1 Fuel Rail Pressure Sensor Circuit High Bank 2
- P01C2 Fuel Rail Pressure Sensor Circuit Intermittent/Erratic Bank 2
- P01C3 Fuel Pressure Sensor A Circuit
- P01C4 Fuel Pressure Sensor A Circuit Range/Performance
- P01C5 Fuel Pressure Sensor A Circuit Low
- P01C6 Fuel Pressure Sensor A Circuit High
- P01C7 Fuel Pressure Sensor A Circuit Intermittent/Erratic
- P01C8 Fuel Rail/System Pressure - Too Low Bank 2
- P01C9 Fuel Rail/System Pressure - Too High Bank 2
- P01CA Fuel Rail Pressure Too Low - Engine Cranking Bank 2
- P01CB Cylinder 1 Injection Timing Performance - Over Retarded
- P01CC Cylinder 1 Injection Timing Performance - Over Advanced
- P01CD Cylinder 2 Injection Timing Performance - Over Retarded
- P01CE Cylinder 2 Injection Timing Performance - Over Advanced
- P01CF Cylinder 3 Injection Timing Performance - Over Retarded
- P01D0 Cylinder 3 Injection Timing Performance - Over Advanced
- P01D1 Cylinder 4 Injection Timing Performance - Over Retarded
- P01D2 Cylinder 4 Injection Timing Performance - Over Advanced
- P01D3 Cylinder 5 Injection Timing Performance - Over Retarded
- P01D4 Cylinder 5 Injection Timing Performance - Over Advanced
- P01D5 Cylinder 6 Injection Timing Performance - Over Retarded
- P01D6 Cylinder 6 Injection Timing Performance - Over Advanced
- P01D7 Cylinder 7 Injection Timing Performance - Over Retarded
- P01D8 Cylinder 7 Injection Timing Performance - Over Advanced
- P01D9 Cylinder 8 Injection Timing Performance - Over Retarded
- P01DA Cylinder 8 Injection Timing Performance - Over Advanced
- P01DB Cylinder 9 Injection Timing Performance - Over Retarded
- P01DC Cylinder 9 Injection Timing Performance - Over Advanced
- P01DD Cylinder 10 Injection Timing Performance - Over Retarded
- P01DE Cylinder 10 Injection Timing Performance - Over Advanced
- P01DF Cylinder 11 Injection Timing Performance - Over Retarded
- P01E0 Cylinder 11 Injection Timing Performance - Over Advanced
- P01E1 Cylinder 12 Injection Timing Performance - Over Retarded
- P01E2 Cylinder 12 Injection Timing Performance - Over Advanced
- P01E3 Engine Coolant Temperature Sensor 3 Circuit
- P01E4 Engine Coolant Temperature Sensor 3 Circuit Range/Performance
- P01E5 Engine Coolant Temperature Sensor 3 Circuit Low
- P01E6 Engine Coolant Temperature Sensor 3 Circuit High
- P01E7 Engine Coolant Temperature Sensor 3 Circuit Intermittent/Erratic
- P01E8 Engine Coolant Heater A Control Circuit/Open
- P01E9 Engine Coolant Heater A Control Circuit Low
- P01EA Engine Coolant Heater A Control Circuit High
- P01EB Engine Coolant Heater A Control Circuit Performance
- P01EC Engine Coolant Heater B Control Circuit/Open
- P01ED Engine Coolant Heater B Control Circuit Low
- P01EE Engine Coolant Heater B Control Circuit High
- P01EF Engine Coolant Heater B Control Circuit Performance
- P01F0 Coolant Temperature Relapsed Below Diagnostic Monitoring Temperature
- P01F1 O2 Sensor Circuit Bank 1 Sensor 4
- P01F2 O2 Sensor Circuit Low Voltage Bank 1 Sensor 4
- P01F3 O2 Sensor Circuit High Voltage Bank 1 Sensor 4
- P01F4 O2 Sensor Circuit Slow Response Bank 1 Sensor 4
- P01F5 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 4
- P01F6 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 4
- P01F7 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 4
- P01F8 Engine Coolant Heater A Control Circuit Driver Current/Temperature Too High
- P01F9 Engine Coolant Heater B Control Circuit Driver Current/Temperature Too High
- P01FA Turbocharger Outlet Pressure Sensor B Circuit
- P01FB Turbocharger Outlet Pressure Sensor B Range/Performance
- P01FC Turbocharger Outlet Pressure Sensor B Circuit Low
- P01FD Turbocharger Outlet Pressure Sensor B Circuit High
- P01FE Turbocharger Outlet Pressure Sensor B Intermittent/Erratic
- P01FF Turbocharger Outlet Pressure Sensor A/B Correlation