1990-1996 Buick Century DTC Codes
3.3L V6 · 679 diagnostic trouble codes 🇨🇦 Canada
Body(107)
- B0001Driver Frontal Stage 1 Deployment Controlcritical
- B0002Driver Frontal Stage 2 Deployment Controlcritical
- B0003Passenger Frontal Stage 1 Deployment Controlcritical
- B0004Passenger Frontal Stage 2 Deployment Controlcritical
- B0005Driver Knee Airbag Deployment Circuitcritical
- B0006Passenger Knee Airbag Deployment Circuitcritical
- B0010Driver Side Airbag Deploymentcritical
- B0011Driver Side Airbag Deployment Circuit Opencritical
- B0012Driver Side Airbag Deployment Circuit Short to Groundcritical
- B0013Driver Side Airbag Deployment Circuit Short to Batterycritical
- B0014Passenger Side Airbag Deployment Circuit Opencritical
- B0015Passenger Side Airbag Deployment Circuit Short to Groundcritical
- B0016Driver Side Curtain Airbag Deployment Opencritical
- B0017Driver Side Curtain Airbag Short to Groundcritical
- B0018Passenger Side Curtain Airbag Deployment Opencritical
- B0019Passenger Side Curtain Airbag Short to Groundcritical
- B0020Passenger Side Airbag Deploymentcritical
- B0022Passenger Side Curtain Deployment Circuitcritical
- B0023Driver Curtain Airbag Circuit Resistance Highcritical
- B0024Passenger Curtain Airbag Circuit Resistance Highcritical
- B0025Driver Curtain Airbag Circuit Resistance Lowcritical
- B0026Passenger Curtain Airbag Circuit Resistance Lowcritical
- B0028Driver Side Curtain Deployment Circuitcritical
- B0030Front Impact Sensor Circuit - Leftcritical
- B0031Front Impact Sensor Circuit - Rightcritical
- B0032Front Impact Sensor Performancecritical
- B0033Side Impact Sensor Circuit - Left Frontcritical
- B0034Side Impact Sensor Circuit - Right Frontcritical
- B0039Front Impact Severity Sensor Circuitcritical
- B0050Driver Seat Belt Pretensioner Deployment Circuitcritical
- B0051Passenger Seat Belt Pretensioner Deployment Circuitcritical
- B0052Driver Seat Belt Pretensioner Circuit Opencritical
- B0053Driver Seat Belt Pretensioner Circuit Shortcritical
- B0054Passenger Seat Belt Pretensioner Circuit Opencritical
- B0055Passenger Seat Belt Pretensioner Circuit Shortcritical
- B0059Seat Belt Buckle Switch Circuit - Drivermoderate
- B0060Passenger Seat Occupancy Sensormoderate
- B0061Passenger Seat Occupancy Classificationhigh
- B0062Passenger Seat Occupancy Sensor Circuit Openhigh
- B0063Passenger Seat Occupancy Sensor Circuit Shorthigh
- B0065Driver Seat Position Sensor Circuitmoderate
- B0081Driver Power Seat Motor Circuitlow
- B0082Passenger Power Seat Motor Circuitlow
- B0085SRS Airbag Control Module Internal Faultcritical
- B0086SRS Warning Lamp Circuit Malfunctionhigh
- B0087SRS Arming Sensor Circuitcritical
- B0088SRS Control Module Voltage Lowhigh
- B0089SRS Control Module Voltage Highhigh
- B0090SRS Control Module Calibration Errorcritical
- B0091SRS Crash Event Data Storedcritical
- B0092Headlight Circuitmoderate
- B0093Fog Light Circuit Malfunctionlow
- B0094Tail Light Circuit Malfunctionmoderate
- B0095Driver Door Lock Circuitlow
- B0096Passenger Door Lock Circuitlow
- B0097Rear Left Door Lock Circuitlow
- B0098Rear Right Door Lock Circuitlow
- B0099Trunk/Liftgate Lock Circuitlow
- B0100Immobilizer System General Malfunctionhigh
- B0101Immobilizer Transponder Signal Not Detectedhigh
- B0102Immobilizer Transponder Authentication Failurehigh
- B0103Immobilizer Antenna Ring Circuitmoderate
- B0104Immobilizer Control Module Communicationhigh
- B0110Keyless Entry System General Faultlow
- B0111Keyless Entry Receiver Circuitlow
- B0112Key Fob Signal Weak or Intermittentlow
- B0120Theft Deterrent System Malfunctionlow
- B0121Theft Deterrent Horn Circuitlow
- B0122Theft Deterrent Indicator Lamp Circuitlow
- B0123Hood Ajar Switch Circuitlow
- B0124Theft Deterrent System Starter Disablehigh
- B0200Driver Power Window Motor Circuitlow
- B0201Passenger Power Window Motor Circuitlow
- B0202Rear Left Power Window Motor Circuitlow
- B0203Rear Right Power Window Motor Circuitlow
- B0204Power Window Master Switch Circuitlow
- B0220Driver Power Mirror Motor Circuitlow
- B0221Passenger Power Mirror Motor Circuitlow
- B0223Heated Mirror Circuitlow
- B0240Sunroof Motor Circuitlow
- B0242Sunroof Drain Blockage Detectedlow
- B0260Convertible Top Motor Circuitmoderate
- B0262Convertible Top Latch Circuitmoderate
- B0280Driver Heated Seat Element Circuitlow
- B0281Passenger Heated Seat Element Circuitlow
- B0282Heated Seat Control Module Circuitlow
- B0400Instrument Cluster General Malfunctionmoderate
- B0401Speedometer Circuit Malfunctionmoderate
- B0402Tachometer Circuit Malfunctionlow
- B0403Fuel Gauge Circuit Malfunctionlow
- B0404Temperature Gauge Circuit Malfunctionlow
- B0420Check Engine Lamp Circuitmoderate
- B0421ABS Warning Lamp Circuitmoderate
- B0422Brake Warning Lamp Circuithigh
- B0600Blower Motor Circuit Malfunctionlow
- B0601Blower Motor Resistor Circuitlow
- B0620Interior Temperature Sensor Circuitlow
- B0621Ambient Temperature Sensor Circuit - HVAClow
- B0622Blend Door Actuator Circuit - Driver Sidemoderate
- B0624Mode Door Actuator Circuitmoderate
- B0625Recirculation Door Actuator Circuitlow
- B0640A/C Compressor Clutch Relay Circuitmoderate
- B0641A/C Refrigerant Pressure Sensor Circuitmoderate
- B0642A/C Compressor Circuitmoderate
- B2500Front Wiper Motor Circuitmoderate
- B2501Rear Wiper Motor Circuitlow
- B2600Horn Circuit Malfunctionlow
Chassis(62)
- C0021LF Wheel Speed Sensor Range/Performancemoderate
- C0022RF Wheel Speed Sensor Range/Performancemoderate
- C0023LR Wheel Speed Sensor Range/Performancemoderate
- C0024RR Wheel Speed Sensor Range/Performancemoderate
- C0025LF Wheel Speed Sensor Circuit Intermittentmoderate
- C0026RF Wheel Speed Sensor Circuit Intermittentmoderate
- C0027LR Wheel Speed Sensor Circuit Intermittentmoderate
- C0028RR Wheel Speed Sensor Circuit Intermittentmoderate
- C0035Left Front Wheel Speed Sensor Circuitmoderate
- C0036Left Front Wheel Speed Signal Erraticmoderate
- C0040Right Front Wheel Speed Sensor Circuitmoderate
- C0041Right Front Wheel Speed Signal Erraticmoderate
- C0045Left Rear Wheel Speed Sensor Circuitmoderate
- C0046Left Rear Wheel Speed Signal Erraticmoderate
- C0050Right Rear Wheel Speed Sensor Circuitmoderate
- C0051Right Rear Wheel Speed Signal Erraticmoderate
- C0055ABS Front Inlet Valve Solenoid Circuithigh
- C0056ABS Front Outlet Valve Solenoid Circuithigh
- C0057ABS Rear Inlet Valve Solenoid Circuithigh
- C0058ABS Rear Outlet Valve Solenoid Circuithigh
- C0059ABS Isolation Valve Solenoid Circuithigh
- C0060ABS Motor Circuithigh
- C0061ABS Motor Relay Circuitmoderate
- C0062ABS Pump Motor Circuit Lowhigh
- C0063ABS Pump Motor Circuit Openhigh
- C0065ABS Accumulator Pressure Lowhigh
- C0066ABS Pressure Circuit Malfunctionhigh
- C0067ABS Pump Motor Runs Continuouslyhigh
- C0070Electronic Stability Control Systemmoderate
- C0076Steering Angle Sensor Circuitmoderate
- C0077Steering Position Sensor Range/Performancemoderate
- C0078Steering Position Sensor Circuit Lowmoderate
- C0079Steering Position Sensor Circuit Highmoderate
- C0080Steering Position Sensor Calibration Not Performedlow
- C0081Steering Torque Sensor Malfunctionhigh
- C0082Steering Torque Sensor Signal Invalidhigh
- C0085Brake Pressure Sensor Circuitmoderate
- C0086Master Cylinder Pressure Sensor Circuit Lowmoderate
- C0087Master Cylinder Pressure Sensor Circuit Highmoderate
- C0088Brake Fluid Level Sensor Circuitmoderate
- C0089Brake Fluid Level Lowhigh
- C0090Brake Booster Pressure Sensor Circuitmoderate
- C0091Brake Booster Performancehigh
- C0095Brake Lamp Switch Circuitmoderate
- C0096Brake Lamp Switch Circuit 2 Malfunctionmoderate
- C0100Brake Pedal Position Sensor Circuitmoderate
- C0101Brake Pedal Position Sensor Range/Performancemoderate
- C0105Brake Pedal Position Sensor Circuit Lowmoderate
- C0106Brake Pedal Position Sensor Circuit Highmoderate
- C0110Brake Apply Circuitmoderate
- C0111Brake Apply Circuit Lowmoderate
- C0112Brake Apply Circuit Highmoderate
- C0130Brake Pad Wear Sensor Circuit Frontmoderate
- C0131Brake Pad Wear Sensor Circuit Rearmoderate
- C0135Brake Rotor Temperature Excessivehigh
- C0140Electronic Brake Force Distribution Malfunctionhigh
- C0141EBD Brake Pressure Sensor Correlationhigh
- C0145Brake Assist System Malfunctionhigh
- C0146Brake Assist Solenoid Circuithigh
- C0230Power Steering Fluid Pressure Sensor Circuitmoderate
- C0231Power Steering Fluid Pressure Lowmoderate
- C0235Power Steering Fluid Temperature Highmoderate
Network(83)
- U0001High Speed CAN Communication Bushigh
- U0002High Speed CAN Communication Bus Performancemoderate
- U0003High Speed CAN Communication Bus (+) Openhigh
- U0004High Speed CAN Communication Bus (+) Lowhigh
- U0005High Speed CAN Communication Bus (+) Highhigh
- U0006High Speed CAN Communication Bus (-) Openhigh
- U0007High Speed CAN Communication Bus (-) Lowhigh
- U0008High Speed CAN Communication Bus (-) Highhigh
- U0009High Speed CAN Communication Bus Shorted Togethercritical
- U0010Medium Speed CAN Communication Busmoderate
- U0028Vehicle Communication Bus A Performancemoderate
- U0029Vehicle Communication Bus B Performancemoderate
- U0046Vehicle Communication Bus B Offhigh
- U0073Control Module Communication Bus A Offcritical
- U0100Lost Communication with ECM/PCMcritical
- U0101Lost Communication with TCMhigh
- U0102Lost Communication with Transfer Case Control Modulehigh
- U0104Lost Communication with Cruise Control Modulemoderate
- U0107Lost Communication with Throttle Actuator Control Modulehigh
- U0108Lost Communication with Exhaust Gas Recirculation Modulemoderate
- U0114Lost Communication with 4WD Clutch Control Modulemoderate
- U0121Lost Communication with ABS Modulehigh
- U0122Lost Communication with Vehicle Dynamics Control Modulemoderate
- U0123Lost Communication with Yaw Rate Sensor Modulemoderate
- U0124Lost Communication with Lateral Acceleration Sensor Modulemoderate
- U0126Lost Communication with Steering Angle Sensor Modulemoderate
- U0129Lost Communication with Brake System Control Modulecritical
- U0131Lost Communication with Power Steering Modulehigh
- U0136Lost Communication with Leveling Control Modulelow
- U0140Lost Communication with Body Control Modulehigh
- U0141Lost Communication with Front ECM Amoderate
- U0142Lost Communication with Body Control Module Bmoderate
- U0143Lost Communication with Body Control Module Cmoderate
- U0144Lost Communication with A/C Compressor Control Modulemoderate
- U0147Lost Communication with Seat Control Module Alow
- U0148Lost Communication with Seat Control Module Blow
- U0150Lost Communication with Audio Amplifier Modulelow
- U0151Lost Communication with Restraint Control Modulecritical
- U0155Lost Communication with Instrument Panel Clustermoderate
- U0157Lost Communication with Digital Compass Modulelow
- U0160Lost Communication with Sunroof Control Modulelow
- U0161Lost Communication with Convenience Module Alow
- U0164Lost Communication with HVAC Control Modulelow
- U0165Lost Communication with Rear HVAC Control Modulelow
- U0166Lost Communication with Auxiliary HVAC Control Modulelow
- U0167Lost Communication with Immobilizer Control Modulehigh
- U0168Lost Communication with Passive Restraint Modulecritical
- U0169Lost Communication with Fuel Level Control Modulelow
- U0184Lost Communication with Radio Modulelow
- U0195Lost Communication with 4WD Control Modulehigh
- U0199Lost Communication with Door Control Module Amoderate
- U0201Lost Communication with Headlamp Control Modulemoderate
- U0202Lost Communication with Wiper Control Modulemoderate
- U0204Lost Communication with Mirror Control Modulelow
- U0205Lost Communication with Horn Control Modulemoderate
- U0301Software Incompatibility with ECM/PCMhigh
- U0302Software Incompatibility with TCMhigh
- U0304Software Incompatibility with Cruise Control Modulemoderate
- U0305Software Incompatibility with ABS Control Modulehigh
- U0315Software Incompatibility with SRS Modulecritical
- U0401Invalid Data Received from ECM/PCMmoderate
- U0402Invalid Data Received from TCMmoderate
- U0404Invalid Data Received from Gear Shift Modulemoderate
- U0415Invalid Data Received from ABS Modulemoderate
- U0416Invalid Data Received from Vehicle Dynamics Control Modulemoderate
- U0418Invalid Data Received from Parking Brake Control Modulemoderate
- U0420Invalid Data Received from Ride Level Control Modulemoderate
- U0422Invalid Data Received from Body Control Modulemoderate
- U0426Invalid Data Received from Steering Angle Sensormoderate
- U0428Invalid Data Received from TPMS Modulelow
- U0434Invalid Data Received from Immobilizer Modulehigh
- U1000CAN Communication Bus Faultmoderate
- U1001CAN Communication Bus Fault - No Messagemoderate
- U1006CAN Bus Message Timeoutmoderate
- U1016CAN Bus Off - Transmit Error Counter Exceededhigh
- U1040Lost Communication - General Bus Timeoutmoderate
- U1041Communication Bus Initialization Failuremoderate
- U1096Module Internal Communication Errorhigh
- U2001Module Configuration Incompatiblemoderate
- U2003Module VIN Not Programmedmoderate
- U2023Fault Received from External Nodelow
- U3001ECM/PCM Software Version Mismatchhigh
- U3005Software Recall Requiredmoderate
Powertrain(427)
- P0001Fuel Volume Regulator Control Circuit/Openmoderate
- P0002Fuel Volume Regulator Control Circuit Range/Performancemoderate
- P0003Fuel Volume Regulator Control Circuit Lowmoderate
- P0004Fuel Volume Regulator Control Circuit Highmoderate
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1moderate
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1moderate
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1moderate
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1moderate
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1moderate
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1moderate
- P0016Crankshaft Position/Camshaft Position Correlation Bank 1 Sensor Acritical
- P0017Crankshaft Position/Camshaft Position Correlation Bank 1 Sensor Bcritical
- P0018Crankshaft Position/Camshaft Position Correlation Bank 2 Sensor Acritical
- P0019Crankshaft Position/Camshaft Position Correlation Bank 2 Sensor Bcritical
- P0020Intake Camshaft Position Actuator Circuit/Open Bank 2moderate
- P0021Intake Camshaft Position Timing Over-Advanced Bank 2moderate
- P0022Intake Camshaft Position Timing Over-Retarded Bank 2moderate
- P0023Exhaust Camshaft Position Actuator Circuit/Open Bank 2moderate
- P0024Exhaust Camshaft Position Timing Over-Advanced Bank 2moderate
- P0025Exhaust Camshaft Position Timing Over-Retarded Bank 2moderate
- P0030HO2S Heater Control Circuit Bank 1 Sensor 1low
- P0031HO2S Heater Control Circuit Low Bank 1 Sensor 1low
- P0032HO2S Heater Control Circuit High Bank 1 Sensor 1low
- P0036HO2S Heater Control Circuit Bank 1 Sensor 2low
- P0037HO2S Heater Control Circuit Low Bank 1 Sensor 2low
- P0038HO2S Heater Control Circuit High Bank 1 Sensor 2low
- P0040O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1moderate
- P0041O2 Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2moderate
- P0045Turbo/Supercharger Boost Control Solenoid Circuit/Openmoderate
- P0046Turbo/Supercharger Boost Control Solenoid Circuit Range/Performancemoderate
- P0047Turbo/Supercharger Boost Control Solenoid Circuit Lowmoderate
- P0048Turbo/Supercharger Boost Control Solenoid Circuit Highmoderate
- P0049Turbo/Supercharger Turbine Overspeedcritical
- P0050HO2S Heater Control Circuit Bank 2 Sensor 1low
- P0051HO2S Heater Control Circuit Low Bank 2 Sensor 1low
- P0052HO2S Heater Control Circuit High Bank 2 Sensor 1low
- P0056HO2S Heater Control Circuit Bank 2 Sensor 2low
- P0057HO2S Heater Control Circuit Low Bank 2 Sensor 2low
- P0058HO2S Heater Control Circuit High Bank 2 Sensor 2low
- P0068MAP/MAF - Throttle Position Correlationmoderate
- P0069MAP/BARO Correlationmoderate
- P0070Ambient Air Temperature Sensor Circuitlow
- P0071Ambient Air Temperature Sensor Range/Performancelow
- P0072Ambient Air Temperature Sensor Circuit Lowlow
- P0073Ambient Air Temperature Sensor Circuit Highlow
- P0087Fuel Rail/System Pressure - Too Lowhigh
- P0088Fuel Rail/System Pressure - Too Highhigh
- P0089Fuel Pressure Regulator 1 Performancemoderate
- P0090Fuel Pressure Regulator 1 Control Circuitmoderate
- P0091Fuel Pressure Regulator 1 Control Circuit Lowmoderate
- P0092Fuel Pressure Regulator 1 Control Circuit Highmoderate
- P0093Fuel System Leak Detected - Large Leakcritical
- P0100Mass Air Flow (MAF) Circuitmoderate
- P0101Mass Air Flow (MAF) Circuit Range/Performancemoderate
- P0102Mass Air Flow (MAF) Circuit Low Inputmoderate
- P0103Mass Air Flow (MAF) Circuit High Inputmoderate
- P0104Mass Air Flow (MAF) Circuit Intermittentmoderate
- P0105Manifold Absolute Pressure/BARO Circuitmoderate
- P0106MAP/BARO Pressure Circuit Range/Performancemoderate
- P0107MAP/BARO Pressure Circuit Low Inputmoderate
- P0108MAP/BARO Pressure Circuit High Inputmoderate
- P0109MAP/BARO Pressure Circuit Intermittentmoderate
- P0110Intake Air Temperature (IAT) Sensor 1 Circuitlow
- P0111IAT Sensor 1 Circuit Range/Performancelow
- P0112IAT Sensor 1 Circuit Low Inputlow
- P0113IAT Sensor 1 Circuit High Inputlow
- P0114IAT Sensor 1 Circuit Intermittentlow
- P0115Engine Coolant Temperature (ECT) Sensor 1 Circuitmoderate
- P0116ECT Sensor 1 Circuit Range/Performancemoderate
- P0117ECT Sensor 1 Circuit Low Inputmoderate
- P0118ECT Sensor 1 Circuit High Inputhigh
- P0119ECT Sensor 1 Circuit Intermittentmoderate
- P0120Throttle/Pedal Position Sensor/Switch A Circuithigh
- P0121Throttle/Pedal Position Sensor/Switch A Circuit Range/Performancehigh
- P0122Throttle/Pedal Position Sensor/Switch A Circuit Low Inputhigh
- P0123Throttle/Pedal Position Sensor/Switch A Circuit High Inputcritical
- P0124Throttle/Pedal Position Sensor/Switch A Circuit Intermittenthigh
- P0125Insufficient Coolant Temperature for Closed Loop Fuel Controlmoderate
- P0128Coolant Thermostat Below Regulating Temperaturelow
- P0130O2 Sensor Circuit Bank 1 Sensor 1moderate
- P0131O2 Sensor Circuit Low Voltage Bank 1 Sensor 1moderate
- P0132O2 Sensor Circuit High Voltage Bank 1 Sensor 1moderate
- P0133O2 Sensor Circuit Slow Response Bank 1 Sensor 1moderate
- P0134O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1moderate
- P0135O2 Sensor Heater Circuit Bank 1 Sensor 1low
- P0136O2 Sensor Circuit Bank 1 Sensor 2moderate
- P0137O2 Sensor Circuit Low Voltage Bank 1 Sensor 2moderate
- P0138O2 Sensor Circuit High Voltage Bank 1 Sensor 2moderate
- P0139O2 Sensor Circuit Slow Response Bank 1 Sensor 2low
- P0140O2 Sensor Circuit No Activity Bank 1 Sensor 2moderate
- P0141O2 Sensor Heater Circuit Bank 1 Sensor 2low
- P0150O2 Sensor Circuit Bank 2 Sensor 1moderate
- P0151O2 Sensor Circuit Low Voltage Bank 2 Sensor 1moderate
- P0152O2 Sensor Circuit High Voltage Bank 2 Sensor 1moderate
- P0153O2 Sensor Circuit Slow Response Bank 2 Sensor 1moderate
- P0154O2 Sensor Circuit No Activity Bank 2 Sensor 1moderate
- P0155O2 Sensor Heater Circuit Bank 2 Sensor 1low
- P0156O2 Sensor Circuit Bank 2 Sensor 2moderate
- P0157O2 Sensor Circuit Low Voltage Bank 2 Sensor 2moderate
- P0158O2 Sensor Circuit High Voltage Bank 2 Sensor 2moderate
- P0159O2 Sensor Circuit Slow Response Bank 2 Sensor 2low
- P0160O2 Sensor Circuit No Activity Bank 2 Sensor 2moderate
- P0161O2 Sensor Heater Circuit Bank 2 Sensor 2low
- P0170Fuel Trim Bank 1moderate
- P0171System Too Lean Bank 1high
- P0172System Too Rich Bank 1high
- P0174System Too Lean Bank 2high
- P0175System Too Rich Bank 2high
- P0176Fuel Composition Sensor Circuitlow
- P0177Fuel Composition Sensor Circuit Range/Performancelow
- P0180Fuel Temperature Sensor A Circuitlow
- P0181Fuel Temperature Sensor A Range/Performancelow
- P0190Fuel Rail Pressure Sensor Circuitmoderate
- P0191Fuel Rail Pressure Sensor Circuit Range/Performancemoderate
- P0192Fuel Rail Pressure Sensor Circuit Low Inputmoderate
- P0193Fuel Rail Pressure Sensor Circuit High Inputmoderate
- P0196Engine Oil Temperature Sensor Circuitlow
- P0197Engine Oil Temperature Sensor Circuit Lowlow
- P0198Engine Oil Temperature Sensor Circuit Highlow
- P0200Injector Circuit/Openmoderate
- P0201Injector Circuit/Open - Cylinder 1moderate
- P0202Injector Circuit/Open - Cylinder 2moderate
- P0203Injector Circuit/Open - Cylinder 3moderate
- P0204Injector Circuit/Open - Cylinder 4moderate
- P0205Injector Circuit/Open - Cylinder 5moderate
- P0206Injector Circuit/Open - Cylinder 6moderate
- P0207Injector Circuit/Open - Cylinder 7moderate
- P0208Injector Circuit/Open - Cylinder 8moderate
- P0209Injector Circuit/Open - Cylinder 9moderate
- P0210Injector Circuit/Open - Cylinder 10moderate
- P0211Injector Circuit/Open - Cylinder 11moderate
- P0212Injector Circuit/Open - Cylinder 12moderate
- P0213Cold Start Injector 1 Malfunctionlow
- P0214Cold Start Injector 2 Malfunctionlow
- P0215Engine Shutoff Solenoid Malfunctionhigh
- P0216Injection Timing Control Circuithigh
- P0217Engine Overtemperature Conditioncritical
- P0218Transmission Over Temperature Conditioncritical
- P0219Engine Overspeed Conditionhigh
- P0220Throttle/Pedal Position Sensor/Switch B Circuithigh
- P0221Throttle/Pedal Position Sensor/Switch B Range/Performancehigh
- P0222Throttle/Pedal Position Sensor/Switch B Circuit Lowhigh
- P0223Throttle/Pedal Position Sensor/Switch B Circuit Highcritical
- P0230Fuel Pump Primary Circuit Malfunctionhigh
- P0231Fuel Pump Secondary Circuit Lowhigh
- P0232Fuel Pump Secondary Circuit Highhigh
- P0234Turbocharger/Supercharger A Overboost Conditioncritical
- P0235Turbocharger/Supercharger Boost Sensor A Circuitmoderate
- P0236Turbocharger/Supercharger Boost Sensor A Range/Performancemoderate
- P0237Turbocharger/Supercharger Boost Sensor A Circuit Lowmoderate
- P0238Turbocharger/Supercharger Boost Sensor A Circuit Highmoderate
- P0243Turbocharger/Supercharger Wastegate Solenoid Amoderate
- P0244Turbocharger/Supercharger Wastegate Solenoid A Range/Performancemoderate
- P0261Cylinder 1 Injector Circuit Lowmoderate
- P0262Cylinder 1 Injector Circuit Highmoderate
- P0263Cylinder 1 Contribution/Balancehigh
- P0300Random/Multiple Cylinder Misfire Detectedcritical
- P0301Cylinder 1 Misfire Detectedhigh
- P0302Cylinder 2 Misfire Detectedhigh
- P0303Cylinder 3 Misfire Detectedhigh
- P0304Cylinder 4 Misfire Detectedhigh
- P0305Cylinder 5 Misfire Detectedhigh
- P0306Cylinder 6 Misfire Detectedhigh
- P0307Cylinder 7 Misfire Detectedhigh
- P0308Cylinder 8 Misfire Detectedhigh
- P0309Cylinder 9 Misfire Detectedhigh
- P0310Cylinder 10 Misfire Detectedhigh
- P0311Cylinder 11 Misfire Detectedhigh
- P0312Cylinder 12 Misfire Detectedhigh
- P0313Misfire Detected with Low Fuelmoderate
- P0315Crankshaft Position System Variation Not Learnedlow
- P0316Engine Misfire Detected on Startup (First 1000 Revolutions)moderate
- P0325Knock Sensor 1 Circuit Bank 1moderate
- P0326Knock Sensor 1 Circuit Range/Performance Bank 1moderate
- P0327Knock Sensor 1 Circuit Low Input Bank 1moderate
- P0328Knock Sensor 1 Circuit High Input Bank 1moderate
- P0330Knock Sensor 2 Circuit Bank 2moderate
- P0331Knock Sensor 2 Circuit Range/Performance Bank 2moderate
- P0332Knock Sensor 2 Circuit Low Input Bank 2moderate
- P0335Crankshaft Position Sensor A Circuithigh
- P0336Crankshaft Position Sensor A Circuit Range/Performancehigh
- P0337Crankshaft Position Sensor A Circuit Low Inputhigh
- P0338Crankshaft Position Sensor A Circuit High Inputhigh
- P0340Camshaft Position Sensor A Circuit Bank 1high
- P0341Camshaft Position Sensor A Circuit Range/Performance Bank 1high
- P0342Camshaft Position Sensor A Circuit Low Bank 1high
- P0343Camshaft Position Sensor A Circuit High Bank 1high
- P0345Camshaft Position Sensor A Circuit Bank 2high
- P0346Camshaft Position Sensor A Circuit Range/Performance Bank 2high
- P0400Exhaust Gas Recirculation (EGR) Flowmoderate
- P0401EGR Flow Insufficient Detectedmoderate
- P0402EGR Flow Excessive Detectedmoderate
- P0403EGR Control Circuitmoderate
- P0404EGR Control Circuit Range/Performancemoderate
- P0405EGR Sensor A Circuit Lowmoderate
- P0406EGR Sensor A Circuit Highmoderate
- P0410Secondary Air Injection Systemmoderate
- P0411Secondary Air Injection System Incorrect Flow Detectedmoderate
- P0412Secondary Air Injection System Switching Valve A Circuitlow
- P0420Catalyst System Efficiency Below Threshold Bank 1high
- P0421Warm Up Catalyst Efficiency Below Threshold Bank 1moderate
- P0430Catalyst System Efficiency Below Threshold Bank 2high
- P0431Warm Up Catalyst Efficiency Below Threshold Bank 2moderate
- P0440Evaporative Emission Control System Malfunctionlow
- P0441EVAP Incorrect Purge Flowlow
- P0442EVAP System Leak Detected (Small Leak)low
- P0443EVAP System Purge Control Valve Circuitlow
- P0444EVAP Purge Control Valve Circuit Openlow
- P0445EVAP Purge Control Valve Circuit Shortedlow
- P0446EVAP Vent Control Circuitlow
- P0449EVAP Vent Valve/Solenoid Circuitlow
- P0452EVAP Pressure Sensor/Switch Low Inputlow
- P0453EVAP Pressure Sensor/Switch High Inputlow
- P0455EVAP System Leak Detected (Gross Leak)low
- P0456EVAP System Leak Detected (Very Small Leak)low
- P0460Fuel Level Sensor Circuitlow
- P0461Fuel Level Sensor Circuit Range/Performancelow
- P0462Fuel Level Sensor Circuit Low Inputlow
- P0463Fuel Level Sensor Circuit High Inputlow
- P0500Vehicle Speed Sensor Amoderate
- P0501Vehicle Speed Sensor A Range/Performancemoderate
- P0502Vehicle Speed Sensor A Low Inputmoderate
- P0503Vehicle Speed Sensor A Intermittent/Erratic/Highmoderate
- P0505Idle Air Control Systemmoderate
- P0506Idle Air Control System RPM Lower Than Expectedmoderate
- P0507Idle Air Control System RPM Higher Than Expectedmoderate
- P0508Idle Air Control System Circuit Lowmoderate
- P0509Idle Air Control System Circuit Highmoderate
- P0520Engine Oil Pressure Sensor/Switch Circuithigh
- P0521Engine Oil Pressure Sensor/Switch Range/Performancehigh
- P0522Engine Oil Pressure Sensor/Switch Low Inputcritical
- P0523Engine Oil Pressure Sensor/Switch High Inputmoderate
- P0524Engine Oil Pressure Too Lowcritical
- P0530A/C Refrigerant Pressure Sensor Circuitlow
- P0562System Voltage Lowmoderate
- P0563System Voltage Highhigh
- P0600Serial Communication Linkhigh
- P0601Internal Control Module Memory Check Sum Errorhigh
- P0602Control Module Programming Errorhigh
- P0606PCM Processor Faultcritical
- P0607Control Module Performancehigh
- P0615Starter Motor Relay Circuitmoderate
- P0616Starter Motor Relay Circuit Lowmoderate
- P0617Starter Motor Relay Circuit Highhigh
- P0627Fuel Pump A Control Circuit/Openhigh
- P0628Fuel Pump A Control Circuit Lowhigh
- P0629Fuel Pump A Control Circuit Highmoderate
- P0700Transmission Control System (MIL Request)moderate
- P0701Transmission Control System Range/Performancemoderate
- P0705Transmission Range Sensor Circuit (PRNDL Input)moderate
- P0706Transmission Range Sensor Circuit Range/Performancemoderate
- P0710Transmission Fluid Temperature Sensor Circuitmoderate
- P0711Transmission Fluid Temperature Sensor Range/Performancemoderate
- P0715Input/Turbine Speed Sensor Circuitmoderate
- P0716Input/Turbine Speed Sensor Circuit Range/Performancemoderate
- P0717Input/Turbine Speed Sensor Circuit No Signalhigh
- P0720Output Speed Sensor Circuitmoderate
- P0721Output Speed Sensor Circuit Range/Performancemoderate
- P0722Output Speed Sensor Circuit No Signalhigh
- P0730Incorrect Gear Ratiohigh
- P0731Gear 1 Incorrect Ratiohigh
- P0732Gear 2 Incorrect Ratiohigh
- P0733Gear 3 Incorrect Ratiohigh
- P0734Gear 4 Incorrect Ratiohigh
- P0740Torque Converter Clutch Circuit Malfunctionmoderate
- P0741Torque Converter Clutch Circuit Performance/Stuck Offhigh
- P0742Torque Converter Clutch Circuit Stuck Onhigh
- P0750Shift Solenoid Amoderate
- P0751Shift Solenoid A Performance/Stuck Offmoderate
- P0752Shift Solenoid A Stuck Onmoderate
- P0755Shift Solenoid Bmoderate
- P0756Shift Solenoid B Performance/Stuck Offmoderate
- P0760Shift Solenoid Cmoderate
- P0765Shift Solenoid Dmoderate
- P0770Shift Solenoid Emoderate
- P0775Pressure Control Solenoid Bmoderate
- P1031HO2S Heater Current Monitor Control Circuit Bank 1low
- P1032HO2S Heater Warm Up Control Circuit Bank 1low
- P1101Intake Airflow System Performancemoderate
- P1106MAP Sensor Circuit Intermittent High Voltagemoderate
- P1107MAP Sensor Circuit Intermittent Low Voltagemoderate
- P1111IAT Sensor Circuit Intermittent High Voltagelow
- P1112IAT Sensor Circuit Intermittent Low Voltagelow
- P1114ECT Sensor Circuit Intermittent Low Voltagemoderate
- P1115ECT Sensor Circuit Intermittent High Voltagemoderate
- P1120Throttle Position Sensor 1 Circuithigh
- P1121TP Sensor Circuit Intermittent High Voltagemoderate
- P1125Accelerator Pedal Position Systemhigh
- P1130HO2S Circuit Low Variance Bank 1 Sensor 1moderate
- P1133HO2S Insufficient Switching Bank 1 Sensor 1moderate
- P1134HO2S Transition Time Ratio Bank 1 Sensor 1moderate
- P1153HO2S Insufficient Switching Bank 2 Sensor 1moderate
- P1154HO2S Transition Time Ratio Bank 2 Sensor 1moderate
- P1171Fuel System Lean During Accelerationmoderate
- P1174Fuel Trim Cylinder Balance Bank 1moderate
- P1175Fuel Trim Cylinder Balance Bank 2moderate
- P1189Engine Oil Pressure Switch Circuitmoderate
- P1190Engine Vacuum Leakmoderate
- P1250Early Fuel Evaporation Heater Circuitlow
- P1258Engine Coolant Overtemperature Protection Mode Activecritical
- P1300Ignitor Circuit Malfunctionhigh
- P1320IC Module 4X Reference Circuit Intermittent No Pulseshigh
- P1335Crankshaft Position Sensor Circuithigh
- P1336Crankshaft Position System Variation Not Learnedlow
- P1345Crankshaft Position / Camshaft Position Correlationhigh
- P1350Ignition Control Systemhigh
- P1351Ignition Control Circuit High Voltagehigh
- P1361Ignition Control Circuit Low Voltagehigh
- P1370IC Module 4X Reference Circuit Too Many Pulsesmoderate
- P1380Misfire Detected - Rough Road Data Not Availablemoderate
- P1404EGR Valve Pintle Position Closed Performancemoderate
- P1406EGR Valve Pintle Position Circuitmoderate
- P1415Secondary Air Injection System Bank 1moderate
- P1416Secondary Air Injection System Bank 2moderate
- P1441EVAP System Flow During Non-Purgelow
- P1460Cooling Fan Control Systemhigh
- P1483Engine Cooling System Performancehigh
- P1501Vehicle Speed Sensor Circuit Intermittentmoderate
- P1502Theft Deterrent System - No Password Receivedhigh
- P1508Idle Air Control System RPM Too Lowmoderate
- P1509Idle Air Control System RPM Too Highmoderate
- P1514Throttle Body Performancehigh
- P1515Control Module Throttle Actuator Position Performancehigh
- P1517Throttle Actuator Control Module Performancehigh
- P1518Throttle Actuator Control Module Serial Data Circuithigh
- P1554Cruise Engaged Circuit High Voltagemoderate
- P1574Stoplamp Switch Circuitmoderate
- P1599Engine Stall or Near Stall Detectedmoderate
- P1600PCM Battery Direct Power Circuitmoderate
- P1621PCM Memory Performance (Long Term Memory Error)high
- P1625PCM System Resethigh
- P1626Theft Deterrent Fuel Enable Signal Losthigh
- P1629Theft Deterrent Cranking Signalhigh
- P1631Theft Deterrent Start Enable Signal Not Correcthigh
- P1632Theft Deterrent System - Fuel Disabledhigh
- P1633Ignition Supply Power Circuit Low Voltagehigh
- P1634Ignition 1 Power Circuit Low Voltagehigh
- P16355 Volt Reference 1 Circuithigh
- P1637Generator L-Terminal Circuitmoderate
- P1638Generator F-Terminal Circuitmoderate
- P16395 Volt Reference 2 Circuithigh
- P1810TFP Valve Position Switch Circuithigh
- P1812Transmission Over Temperature Conditioncritical
- P1860TCC PWM Solenoid Circuit Electricalmoderate
- P1870Transmission Component Slippinghigh
- P18754WD Low Switch Circuitmoderate
- P1884TCC Enable / Shift Light Circuitlow
- P2000NOx Trap Efficiency Below Threshold Bank 1high
- P2001NOx Trap Efficiency Below Threshold Bank 2high
- P2004Intake Manifold Runner Control Stuck Open Bank 1moderate
- P2005Intake Manifold Runner Control Stuck Open Bank 2moderate
- P2006Intake Manifold Runner Control Stuck Closed Bank 1moderate
- P2007Intake Manifold Runner Control Stuck Closed Bank 2moderate
- P2008Intake Manifold Runner Control Circuit Open Bank 1moderate
- P2009Intake Manifold Runner Control Circuit Low Bank 1moderate
- P2014Intake Manifold Runner Position Sensor/Switch Circuit Bank 1low
- P2015Intake Manifold Runner Position Sensor/Switch Range/Performance Bank 1low
- P2016Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1low
- P2100Throttle Actuator Control Motor Circuit Opencritical
- P2101Throttle Actuator Control Motor Circuit Range/Performancehigh
- P2102Throttle Actuator Control Motor Circuit Lowcritical
- P2103Throttle Actuator Control Motor Circuit Highcritical
- P2104Throttle Actuator Control System Forced Idlecritical
- P2105Throttle Actuator Control System Forced Engine Shutdowncritical
- P2106Throttle Actuator Control System Forced Limited Powerhigh
- P2107Throttle Actuator Control Module Processorhigh
- P2110Throttle Actuator Control System Forced Limited RPMhigh
- P2111Throttle Actuator Control System Stuck Opencritical
- P2112Throttle Actuator Control System Stuck Closedcritical
- P2118Throttle Actuator Control Motor Current Range/Performancemoderate
- P2119Throttle Actuator Control Throttle Body Range/Performancemoderate
- P2122Throttle/Pedal Position Sensor/Switch D Circuit Lowcritical
- P2123Throttle/Pedal Position Sensor/Switch D Circuit Highcritical
- P2127Throttle/Pedal Position Sensor/Switch E Circuit Lowcritical
- P2128Throttle/Pedal Position Sensor/Switch E Circuit Highcritical
- P2135Throttle/Pedal Position Sensor/Switch A/B Voltage Correlationcritical
- P2138Throttle/Pedal Position Sensor/Switch D/E Voltage Correlationcritical
- P2200NOx Sensor Circuit Bank 1high
- P2201NOx Sensor Circuit Range/Performance Bank 1high
- P2202NOx Sensor Circuit Low Bank 1moderate
- P2203NOx Sensor Circuit High Bank 1moderate
- P2204NOx Sensor Circuit Intermittent Bank 1moderate
- P2229Barometric Pressure Sensor A Circuit Range/Performancemoderate
- P2230Barometric Pressure Sensor A Circuit Lowmoderate
- P2231Barometric Pressure Sensor A Circuit Highmoderate
- P2300Ignition Coil A Secondary Circuit Insufficient Ionizationhigh
- P2301Ignition Coil A Secondary Circuithigh
- P2302Ignition Coil B Secondary Circuithigh
- P2303Ignition Coil C Secondary Circuithigh
- P2304Ignition Coil D Secondary Circuithigh
- P2305Ignition Coil E Secondary Circuithigh
- P2306Ignition Coil F Secondary Circuithigh
- P2307Ignition Coil G Secondary Circuithigh
- P2308Ignition Coil H Secondary Circuithigh
- P2400EVAP Leak Detection Pump Control Circuit Openmoderate
- P2401EVAP Leak Detection Pump Control Circuit Lowmoderate
- P2402EVAP Leak Detection Pump Control Circuit Highmoderate
- P2419EVAP Switching Valve Control Circuit Lowlow
- P2420EVAP Switching Valve Control Circuit Highlow
- P2422EVAP Vent Valve Stuck Closedmoderate
- P2440Secondary Air Injection System Switching Valve Stuck Open Bank 1moderate
- P2441Secondary Air Injection System Switching Valve Stuck Closed Bank 1moderate
- P2500Generator Lamp/L Terminal Circuit Lowhigh
- P2501Generator Lamp/L Terminal Circuit Highhigh
- P2502Charging System Voltagehigh
- P2503Charging System Voltage Lowhigh
- P2504Charging System Voltage Highcritical
- P2600Coolant Pump A Control Circuit Openhigh
- P2601Coolant Pump A Control Circuit Range/Performancehigh
- P2602Coolant Pump A Control Circuit Lowhigh
- P2603Coolant Pump A Control Circuit Highmoderate
- P2610ECM/PCM Internal Engine Off Timer Performancemoderate
- P2626O2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1moderate
- P2627O2 Sensor Pumping Current Trim Circuit Low Bank 1 Sensor 1moderate
- P2628O2 Sensor Pumping Current Trim Circuit High Bank 1 Sensor 1moderate
- P2700Transmission Friction Element A Apply Time Range/Performancehigh
- P2701Transmission Friction Element B Apply Time Range/Performancehigh
- P2702Transmission Friction Element C Apply Time Range/Performancehigh
- P2703Transmission Friction Element D Apply Time Range/Performancehigh
- P2714Transmission Shift Solenoid D Intermittentmoderate
- P2715Transmission Shift Solenoid D Electricalhigh
- P2716Transmission Shift Solenoid D Performance/Stuck Offhigh
- P2723Transmission Shift Solenoid E Intermittentmoderate
- P2762Torque Converter Clutch Pressure Control Solenoid Control Circuit Lowhigh
- P2763Torque Converter Clutch Pressure Control Solenoid Control Circuit Highhigh
- P2764Torque Converter Clutch Pressure Control Solenoid Stuck Offhigh
- P2769Torque Converter Clutch Duty Cycle Not Understoodmoderate