OBD-II trouble codes
Ranked by how often the code appears in real NHTSA owner complaints - not alphabetically. P = powertrain, B = body, C = chassis, U = network.
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P0300 · 464 mentionsRandom/Multiple Cylinder Misfire DetectedP0302 · 429 mentionsCylinder 2 Misfire DetectedP2111 · 388 mentionsThrottle Actuator A Control System - Stuck OpenP0303 · 384 mentionsCylinder 3 Misfire DetectedP0420 · 366 mentionsCatalyst System Efficiency Below Threshold Bank 1P0304 · 365 mentionsCylinder 4 Misfire DetectedP0301 · 342 mentionsCylinder 1 Misfire DetectedP2112 · 313 mentionsThrottle Actuator A Control System - Stuck ClosedC0020 · 298 mentionsABS Pump Motor ControlP2138 · 285 mentionsThrottle/Pedal Position Sensor/Switch D/E Voltage CorrelationP0700 · 273 mentionsTransmission Control System (MIL Request)P0463 · 243 mentionsFuel Level Sensor A Circuit HighP0087 · 204 mentionsFuel Rail/System Pressure - Too Low Bank 1P0017 · 169 mentionsCrankshaft Position - Camshaft Position Correlation Bank 1 Sensor BP0720 · 169 mentionsOutput Shaft Speed Sensor CircuitP0171 · 157 mentionsSystem Too Lean Bank 1P0014 · 156 mentionsB Camshaft Position - Timing Over-Advanced or System Performance Bank 1P0316 · 155 mentionsEngine Misfire Detected on Startup (First 1000 Revolutions)P0016 · 152 mentionsCrankshaft Position - Camshaft Position Correlation Bank 1 Sensor AP0456 · 149 mentionsEVAP System Leak Detected (very small leak)P0299 · 146 mentionsTurbocharger/Supercharger A Underboost ConditionP0741 · 142 mentionsTorque Converter Clutch Circuit Performance/Stuck OffP0722 · 131 mentionsOutput Shaft Speed Sensor Circuit No SignalP0011 · 123 mentionsA Camshaft Position - Timing Over-Advanced or System Performance Bank 1P0430 · 123 mentionsCatalyst System Efficiency Below Threshold Bank 2P0128 · 120 mentionsCoolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)P0740 · 119 mentionsTorque Converter Clutch Circuit/OpenP2135 · 115 mentionsThrottle/Pedal Position Sensor/Switch A/B Voltage CorrelationP0008 · 112 mentionsEngine Position System Performance Bank 1P2442 · 107 mentionsAIR System Switching Valve Stuck Open Bank 2P0776 · 101 mentionsPressure Control Solenoid B Performance/Stuck OffP0335 · 100 mentionsCrankshaft Position Sensor A CircuitP0172 · 92 mentionsSystem Too Rich Bank 1P0306 · 92 mentionsCylinder 6 Misfire DetectedP2440 · 92 mentionsAIR System Switching Valve Stuck Open Bank 1P0305 · 90 mentionsCylinder 5 Misfire DetectedU0100 · 90 mentionsLost Communication With ECM/PCM AP0101 · 83 mentionsMass or Volume Air Flow Sensor A Circuit Range/PerformanceP0730 · 79 mentionsIncorrect Gear RatioP0340 · 78 mentionsCamshaft Position Sensor A Circuit Bank 1 or Single SensorP0455 · 73 mentionsEVAP System Leak Detected - Large LeakU0101 · 73 mentionsLost Communication With TCMU0401 · 70 mentionsInvalid Data Received From ECM/PCM AP0747 · 64 mentionsPressure Control Solenoid A Stuck OnB0081 · 61 mentionsFirst Row Center Seat Belt Load Limiter Deployment ControlP0010 · 57 mentionsA Camshaft Position Actuator A Control Circuit/Open Bank 1P0174 · 56 mentionsSystem Too Lean Bank 2P0717 · 56 mentionsInput/Turbine Shaft Speed Sensor A Circuit No SignalP2106 · 56 mentionsThrottle Actuator Control System - Forced Limited PowerB0020 · 55 mentionsLeft Side Airbag Deployment ControlP0706 · 53 mentionsTransmission Range Sensor A Circuit Range/PerformanceP0442 · 49 mentionsEVAP System Leak Detected (small leak)P0705 · 47 mentionsTransmission Range Sensor A Circuit (PRNDL Input)P0707 · 46 mentionsTransmission Range Sensor A Circuit LowP0012 · 45 mentionsA Camshaft Position - Timing Over-Retarded Bank 1P0401 · 44 mentionsEGR A Flow Insufficient DetectedP0018 · 43 mentionsCrankshaft Position - Camshaft Position Correlation Bank 2 Sensor AP0217 · 42 mentionsEngine Coolant Over Temperature ConditionU0121 · 40 mentionsLost Communication With Anti-Lock Brake System (ABS) Control Module AU0415 · 40 mentionsInvalid Data Received From Anti-Lock Brake System (ABS) Control ModuleP0441 · 39 mentionsEVAP System Incorrect Purge FlowP2716 · 39 mentionsPressure Control Solenoid D ElectricalU0140 · 36 mentionsLost Communication With Body Control ModuleP0106 · 35 mentionsManifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/PerformanceP0606 · 35 mentionsControl Module ProcessorP0731 · 35 mentionsGear 1 Incorrect RatioU0073 · 35 mentionsControl Module Communication Bus A OffP0868 · 34 mentionsTransmission Fluid Pressure LowP2119 · 34 mentionsThrottle Actuator A Control Throttle Body Range/PerformanceP0089 · 33 mentionsFuel Pressure Regulator A PerformanceP0732 · 33 mentionsGear 2 Incorrect RatioP2101 · 33 mentionsThrottle Actuator A Control Motor Circuit Range/PerformanceP2122 · 33 mentionsThrottle/Pedal Position Sensor/Switch D Circuit LowP0500 · 32 mentionsVehicle Speed Sensor A CircuitU0402 · 31 mentionsInvalid Data Received From TCMP0440 · 30 mentionsEVAP SystemP0496 · 30 mentionsEVAP System High Purge FlowP0607 · 30 mentionsControl Module PerformanceP0744 · 30 mentionsTorque Converter Clutch Circuit IntermittentP0746 · 30 mentionsPressure Control Solenoid A Performance/Stuck OffP0841 · 30 mentionsTransmission Fluid Pressure Sensor/Switch A Circuit Range/PerformanceP0021 · 29 mentionsA Camshaft Position - Timing Over-Advanced or System Performance Bank 2P0191 · 29 mentionsFuel Rail Pressure Sensor Circuit Range/Performance Bank 1P0369 · 29 mentionsCamshaft Position Sensor B Circuit Intermittent Bank 1P0733 · 29 mentionsGear 3 Incorrect RatioP0734 · 29 mentionsGear 4 Incorrect RatioP0780 · 29 mentionsShift ErrorP2104 · 29 mentionsThrottle Actuator Control System - Forced IdleP2714 · 29 mentionsPressure Control Solenoid D Performance/Stuck OffU0420 · 29 mentionsInvalid Data Received From Power Steering Control Module AP0024 · 28 mentionsB Camshaft Position - Timing Over-Advanced or System Performance Bank 2P0336 · 28 mentionsCrankshaft Position Sensor A Circuit Range/PerformanceP0711 · 28 mentionsTransmission Fluid Temperature Sensor A Circuit Range/PerformanceU0131 · 28 mentionsLost Communication With Power Steering Control Module AU0416 · 28 mentionsInvalid Data Received From Vehicle Dynamics Control ModuleU0418 · 28 mentionsInvalid Data Received From Brake System Control Module AP0507 · 27 mentionsIdle Control System RPM - Higher Than ExpectedP0121 · 26 mentionsThrottle/Pedal Position Sensor/Switch A Circuit Range/PerformanceP0446 · 26 mentionsEVAP System Vent Control CircuitP0715 · 25 mentionsInput/Turbine Shaft Speed Sensor A CircuitP2196 · 25 mentionsO2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1P0721 · 24 mentionsOutput Shaft Speed Sensor Circuit Range/PerformanceP0365 · 23 mentionsCamshaft Position Sensor B Circuit Bank 1P0725 · 23 mentionsEngine Speed Input CircuitP2110 · 23 mentionsThrottle Actuator A Control System - Forced Limited RPMU0155 · 23 mentionsLost Communication With Instrument Panel Cluster (IPC) Control ModuleP2441 · 22 mentionsAIR System Switching Valve Stuck Closed Bank 1U0151 · 22 mentionsLost Communication With Restraints Control ModuleP0102 · 21 mentionsMass or Volume Air Flow Sensor A Circuit LowP0341 · 21 mentionsCamshaft Position Sensor A Circuit Range/Performance Bank 1 or Single SensorP0716 · 21 mentionsInput/Turbine Shaft Speed Sensor A Circuit Range/PerformanceP0755 · 21 mentionsShift Solenoid BP0796 · 21 mentionsPressure Control Solenoid C Performance/Stuck OffP0019 · 20 mentionsCrankshaft Position - Camshaft Position Correlation Bank 2 Sensor BP0462 · 20 mentionsFuel Level Sensor A Circuit LowP2004 · 20 mentionsIntake Manifold Runner Control Stuck Open Bank 1P2096 · 20 mentionsPost Catalyst Fuel Trim System Too Lean Bank 1U0001 · 20 mentionsHigh Speed CAN Communication BusU0293 · 20 mentionsLost Communication With Hybrid/EV Powertrain Control ModuleP0013 · 19 mentionsB Camshaft Position Actuator A Control Circuit/Open Bank 1P0234 · 19 mentionsTurbocharger/Supercharger A Overboost ConditionP0404 · 19 mentionsEGR A Control Circuit Range/PerformanceP0520 · 19 mentionsEngine Oil Pressure Sensor/Switch A CircuitP0562 · 19 mentionsSystem Voltage LowP0777 · 19 mentionsPressure Control Solenoid B Stuck OnP0326 · 18 mentionsKnock/Combustion Vibration Sensor A Circuit Range/PerformanceP0601 · 18 mentionsInternal Control Module Memory Checksum ErrorP2127 · 18 mentionsThrottle/Pedal Position Sensor/Switch E Circuit LowP2757 · 18 mentionsTorque Converter Clutch Pressure Control Solenoid Control Circuit Performance/Stuck OffP0022 · 17 mentionsA Camshaft Position - Timing Over-Retarded Bank 2P0122 · 17 mentionsThrottle/Pedal Position Sensor/Switch A Circuit LowP0443 · 17 mentionsEVAP System Purge Control Valve A CircuitP0464 · 17 mentionsFuel Level Sensor A Circuit IntermittentU0170 · 17 mentionsLost Communication With Restraints System Sensor AB0074 · 16 mentionsSecond Row Center Seat Belt Pretensioner Deployment ControlP0088 · 16 mentionsFuel Rail/System Pressure - Too High Bank 1P0307 · 16 mentionsCylinder 7 Misfire DetectedP0344 · 16 mentionsCamshaft Position Sensor A Circuit Intermittent Bank 1 or Single SensorP0411 · 16 mentionsAIR System A Incorrect Flow DetectedP0418 · 16 mentionsAIR System Control A CircuitP0506 · 16 mentionsIdle Control System RPM - Lower Than ExpectedP2681 · 16 mentionsEngine Coolant Bypass Valve A Control Circuit/OpenB0001 · 15 mentionsDriver Frontal Stage 1 Deployment ControlP0123 · 15 mentionsThrottle/Pedal Position Sensor/Switch A Circuit HighP0192 · 15 mentionsFuel Rail Pressure Sensor Circuit Low Bank 1P0325 · 15 mentionsKnock/Combustion Vibration Sensor A CircuitP0345 · 15 mentionsCamshaft Position Sensor A Circuit Bank 2P0352 · 15 mentionsIgnition Coil B Primary Control Circuit/OpenP0449 · 15 mentionsEVAP System Vent Valve Control Circuit/OpenP0481 · 15 mentionsFan 2 Control CircuitP0505 · 15 mentionsIdle Control SystemP2015 · 15 mentionsIntake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1P2635 · 15 mentionsFuel Pump A Low Flow/PerformanceP0175 · 14 mentionsSystem Too Rich Bank 2P0339 · 14 mentionsCrankshaft Position Sensor A Circuit IntermittentP0351 · 14 mentionsIgnition Coil A Primary Control Circuit/OpenP0457 · 14 mentionsEVAP System Leak Detected (fuel cap loose/off)P0521 · 14 mentionsEngine Oil Pressure Sensor/Switch A Range/PerformanceP0556 · 14 mentionsBrake Booster Pressure Sensor Circuit Range/PerformanceP0627 · 14 mentionsFuel Pump A Control Circuit/OpenP0750 · 14 mentionsShift Solenoid AP2097 · 14 mentionsPost Catalyst Fuel Trim System Too Rich Bank 1U0103 · 14 mentionsLost Communication With Gear Shift Control Module AU0404 · 14 mentionsInvalid Data Received From Gear Shift Control Module AB0028 · 13 mentionsRight Side Airbag Deployment ControlC0021 · 13 mentionsBrake Booster PerformanceP0131 · 13 mentionsO2 Sensor Circuit Low Voltage Bank 1 Sensor 1P0887 · 13 mentionsTCM Power Relay Control Circuit HighP2764 · 13 mentionsTorque Converter Clutch Pressure Control Solenoid Control Circuit LowP2872 · 13 mentionsClutch A Stuck EngagedP0308 · 12 mentionsCylinder 8 Misfire DetectedP0353 · 12 mentionsIgnition Coil C Primary Control Circuit/OpenP0354 · 12 mentionsIgnition Coil D Primary Control Circuit/OpenP0451 · 12 mentionsEVAP System Pressure Sensor/Switch A Circuit Range/PerformanceP0452 · 12 mentionsEVAP System Pressure Sensor/Switch A Circuit LowP0461 · 12 mentionsFuel Level Sensor A Circuit Range/PerformanceP0685 · 12 mentionsECM/PCM Power Relay Control Circuit/OpenP0735 · 12 mentionsGear 5 Incorrect RatioP0884 · 12 mentionsTCM Power Input Signal IntermittentP0965 · 12 mentionsPressure Control Solenoid B Control Circuit Range/PerformanceP2173 · 12 mentionsThrottle Actuator Control System - High Air Flow DetectedP2402 · 12 mentionsEVAP System Leak Detection Pump Control Circuit HighP0068 · 11 mentionsMAP/MAF - Throttle Position CorrelationP0113 · 11 mentionsIntake Air Temperature Sensor 1 Circuit High Bank 1P0138 · 11 mentionsO2 Sensor Circuit High Voltage Bank 1 Sensor 2P0141 · 11 mentionsO2 Sensor Heater Circuit Bank 1 Sensor 2P0222 · 11 mentionsThrottle/Pedal Position Sensor/Switch B Circuit LowP0471 · 11 mentionsExhaust Pressure Sensor A Circuit Range/PerformanceP0751 · 11 mentionsShift Solenoid A Performance/Stuck OffP0756 · 11 mentionsShift Solenoid B Performance/Stuck OffP2445 · 11 mentionsAIR System Pump Stuck Off Bank 1P2600 · 11 mentionsCoolant Pump A Control Circuit/OpenP0135 · 10 mentionsO2 Sensor Heater Circuit Bank 1 Sensor 1P0137 · 10 mentionsO2 Sensor Circuit Low Voltage Bank 1 Sensor 2P0402 · 10 mentionsEGR A Flow Excessive DetectedP0410 · 10 mentionsAIR System AP0030 · 9 mentionsHO2S Heater Control Circuit Bank 1 Sensor 1P0403 · 9 mentionsEGR A Control Circuit/OpenP0406 · 9 mentionsEGR Sensor A Circuit HighP0421 · 9 mentionsCatalyst 1 Efficiency Below Threshold Bank 1P0504 · 9 mentionsBrake Switch A/B CorrelationP0605 · 9 mentionsInternal Control Module Read Only Memory (ROM) ErrorC0035 · 8 mentionsRight Front Wheel Speed Sensor SupplyP0202 · 8 mentionsCylinder 2 Injector A CircuitP0445 · 8 mentionsEVAP System Purge Control Valve A Circuit ShortedP0448 · 8 mentionsEVAP System Vent Control Circuit ShortedP0460 · 8 mentionsFuel Level Sensor A CircuitP0753 · 8 mentionsShift Solenoid A ElectricalP2002 · 8 mentionsParticulate Filter Efficiency Below Threshold Bank 1P2195 · 8 mentionsO2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1P0031 · 7 mentionsHO2S Heater Control Circuit Low Bank 1 Sensor 1P0107 · 7 mentionsManifold Absolute Pressure/Barometric Pressure Sensor Circuit LowP0108 · 7 mentionsManifold Absolute Pressure/Barometric Pressure Sensor Circuit HighP0133 · 7 mentionsO2 Sensor Circuit Slow Response Bank 1 Sensor 1P0140 · 7 mentionsO2 Sensor Circuit No Activity Detected Bank 1 Sensor 2P0203 · 7 mentionsCylinder 3 Injector A CircuitP0355 · 7 mentionsIgnition Coil E Primary Control Circuit/OpenP0523 · 7 mentionsEngine Oil Pressure Sensor/Switch A HighP0766 · 7 mentionsShift Solenoid D Performance/Stuck OffP0100 · 6 mentionsMass or Volume Air Flow Sensor A CircuitP0201 · 6 mentionsCylinder 1 Injector A CircuitP0204 · 6 mentionsCylinder 4 Injector A CircuitP0218 · 6 mentionsTransmission Fluid Temperature Sensor A Over Temperature ConditionP0491 · 6 mentionsAIR System Insufficient Flow Bank 1P0742 · 6 mentionsTorque Converter Clutch Circuit Stuck OnP0765 · 6 mentionsShift Solenoid DP2422 · 6 mentionsEVAP System Vent Valve Stuck ClosedP0036 · 5 mentionsHO2S Heater Control Circuit Bank 1 Sensor 2P0117 · 5 mentionsEngine Coolant Temperature Sensor 1 Circuit LowP0136 · 5 mentionsO2 Sensor Circuit Bank 1 Sensor 2P0161 · 5 mentionsO2 Sensor Heater Circuit Bank 2 Sensor 2P0320 · 5 mentionsIgnition/Distributor Engine Speed Input CircuitP0571 · 5 mentionsBrake Switch A CircuitP0713 · 5 mentionsTransmission Fluid Temperature Sensor A Circuit HighP0757 · 5 mentionsShift Solenoid B Stuck OnU0126 · 5 mentionsLost Communication With Steering Angle Sensor ModuleP0032 · 4 mentionsHO2S Heater Control Circuit High Bank 1 Sensor 1P0037 · 4 mentionsHO2S Heater Control Circuit Low Bank 1 Sensor 2P0111 · 4 mentionsIntake Air Temperature Sensor 1 Circuit Range/Performance Bank 1P0116 · 4 mentionsEngine Coolant Temperature Sensor 1 Circuit Range/PerformanceP0132 · 4 mentionsO2 Sensor Circuit High Voltage Bank 1 Sensor 1P0155 · 4 mentionsO2 Sensor Heater Circuit Bank 2 Sensor 1P0170 · 4 mentionsFuel Trim Bank 1P0223 · 4 mentionsThrottle/Pedal Position Sensor/Switch B Circuit HighP0327 · 4 mentionsKnock/Combustion Vibration Sensor A Circuit LowP0332 · 4 mentionsKnock/Combustion Vibration Sensor B Circuit LowP0346 · 4 mentionsCamshaft Position Sensor A Circuit Range/Performance Bank 2P0400 · 4 mentionsEGR A FlowP0422 · 4 mentionsCatalyst 2 Efficiency Below Threshold Bank 1P2198 · 4 mentionsO2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1P2401 · 4 mentionsEVAP System Leak Detection Pump Control Circuit LowP0020 · 3 mentionsA Camshaft Position Actuator A Control Circuit/Open Bank 2P0103 · 3 mentionsMass or Volume Air Flow Sensor A Circuit HighP0118 · 3 mentionsEngine Coolant Temperature Sensor 1 Circuit HighP0125 · 3 mentionsInsufficient Coolant Temperature for Closed Loop Fuel ControlP0139 · 3 mentionsO2 Sensor Circuit Slow Response Bank 1 Sensor 2P0431 · 3 mentionsCatalyst 1 Efficiency Below Threshold Bank 2P0444 · 3 mentionsEVAP System Purge Control Valve A Circuit OpenP0453 · 3 mentionsEVAP System Pressure Sensor/Switch A Circuit HighP0480 · 3 mentionsFan 1 Control CircuitP0501 · 3 mentionsVehicle Speed Sensor A Circuit Range/PerformanceP0615 · 3 mentionsStarter Relay A CircuitP0622 · 3 mentionsGenerator Field/F Terminal CircuitP0712 · 3 mentionsTransmission Fluid Temperature Sensor A Circuit LowP2006 · 3 mentionsIntake Manifold Runner Control Stuck Closed Bank 1P2187 · 3 mentionsSystem Too Lean at Idle Bank 1P0038 · 2 mentionsHO2S Heater Control Circuit High Bank 1 Sensor 2P0052 · 2 mentionsHO2S Heater Control Circuit High Bank 2 Sensor 1P0057 · 2 mentionsHO2S Heater Control Circuit Low Bank 2 Sensor 2P0151 · 2 mentionsO2 Sensor Circuit Low Voltage Bank 2 Sensor 1P0159 · 2 mentionsO2 Sensor Circuit Slow Response Bank 2 Sensor 2P0412 · 2 mentionsAIR System Switching Valve A CircuitP0413 · 2 mentionsAIR System Switching Valve A Circuit OpenP0416 · 2 mentionsAIR System Switching Valve B Circuit OpenP0447 · 2 mentionsEVAP System Vent Control Circuit OpenP0470 · 2 mentionsExhaust Pressure Sensor A CircuitP0472 · 2 mentionsExhaust Pressure Sensor A Circuit LowP0502 · 2 mentionsVehicle Speed Sensor A Circuit LowP0522 · 2 mentionsEngine Oil Pressure Sensor/Switch A LowP0532 · 2 mentionsA/C Refrigerant Pressure Sensor A Circuit LowP0563 · 2 mentionsSystem Voltage HighP0572 · 2 mentionsBrake Switch A Circuit LowP0573 · 2 mentionsBrake Switch A Circuit HighP0617 · 2 mentionsStarter Relay A Circuit HighP2190 · 2 mentionsSystem Too Rich at Idle Bank 2P2197 · 2 mentionsO2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1P0051 · 1 mentionsHO2S Heater Control Circuit Low Bank 2 Sensor 1P0058 · 1 mentionsHO2S Heater Control Circuit High Bank 2 Sensor 2P0069 · 1 mentionsManifold Absolute Pressure - Barometric Pressure CorrelationP0112 · 1 mentionsIntake Air Temperature Sensor 1 Circuit Low Bank 1P0115 · 1 mentionsEngine Coolant Temperature Sensor 1 CircuitP0130 · 1 mentionsO2 Sensor Circuit Bank 1 Sensor 1P0153 · 1 mentionsO2 Sensor Circuit Slow Response Bank 2 Sensor 1P0157 · 1 mentionsO2 Sensor Circuit Low Voltage Bank 2 Sensor 2P0173 · 1 mentionsFuel Trim Bank 2P0343 · 1 mentionsCamshaft Position Sensor A Circuit High Bank 1 or Single SensorP0454 · 1 mentionsEVAP System Pressure Sensor/Switch A Circuit IntermittentP0508 · 1 mentionsIdle Air Control System Circuit LowP0621 · 1 mentionsGenerator Lamp/L Terminal CircuitP0743 · 1 mentionsTorque Converter Clutch Circuit ElectricalP2188 · 1 mentionsSystem Too Rich at Idle Bank 1P0050HO2S Heater Control Circuit Bank 2 Sensor 1P0056HO2S Heater Control Circuit Bank 2 Sensor 2P0134O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1P0330Knock/Combustion Vibration Sensor B CircuitP0380Glow Plug/Heater Circuit AP0382Glow Plug/Heater Circuit BP0432Catalyst 2 Efficiency Below Threshold Bank 2P0459EVAP System Purge Control Valve A Circuit HighP0473Exhaust Pressure Sensor A Circuit HighP0492AIR System Insufficient Flow Bank 2P0503Vehicle Speed Sensor A Circuit Intermittent/Erratic/HighP0511Idle Air Control CircuitP0602Control Module Programming ErrorP0616Starter Relay A Circuit LowP0620Generator Control CircuitP0625Generator Field/F Terminal Circuit LowP068AECM/PCM Power Relay De-Energized Performance - Too EarlyP0703Brake Switch B CircuitP2003Particulate Filter Efficiency Below Threshold Bank 2P204FReductant System Performance Bank 1P20EESCR NOx Catalyst Efficiency Below Threshold Bank 1 Catalyst 1P2189System Too Lean at Idle Bank 2P2404EVAP System Leak Detection Pump Sense Circuit Range/PerformanceP244AParticulate Filter Differential Pressure Too Low Bank 1