Diagnostic Trouble Code Index for November 2006
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Diagnostic Trouble Codes (DTC)
| Count | Trouble Code | Sample Definition | Manufacturers |
| 37 | P0300 | Multiple Cylinder Misfire Detected | Cadillac, Chevrolet, Chrysler, Dodge, Ford, Honda, Mazda, Mercedes-Benz, Mercury, Nissan, Oldsmobile, Plymouth, Pontiac, Saab, Toyota, Volkswagen |
| 15 | P0171 | Fuel System Lean (Bank 1) | Audi, Chevrolet, Ford, Jaguar, Lexus, Lincoln, Mazda, Mercury, Saturn, Toyota |
| 12 | P0303 | Cylinder 3 Misfire Detected | Dodge, Ford, Honda, Lincoln, Plymouth, Subaru, Toyota, Volkswagen |
| 11 | P0304 | Cylinder 4 Misfire Detected | Dodge, Ford, Honda, Lincoln, Plymouth, Subaru, Volkswagen |
| 9 | P0301 | Cylinder 1 Misfire Detected | Ford, Honda, Mercedes-Benz, Plymouth, Subaru, Toyota, Volkswagen |
| 8 | P0302 | Cylinder 2 Misfire Detected | Ford, Honda, Kia, Plymouth, Subaru, Toyota, Volkswagen |
| 7 | P0174 | Fuel System Lean (Bank 2) | Ford, Jaguar, Lexus, Lincoln, Mercury, Toyota |
| 7 | P0440 | General EVAP System Failure | Buick, Chevrolet, Nissan, Pontiac, Toyota, Volvo |
| 6 | P0305 | Cylinder 5 Misfire Detected | Chevrolet, Ford, Honda, Mercedes-Benz |
| 6 | P0401 | Insufficient EGR Flow Detected | Ford, Mercury, Mitsubishi, Toyota |
| 5 | P0306 | Cylinder 6 Misfire Detected | Buick, Dodge, Honda, Jaguar, Toyota |
| 5 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Dodge, Ford, Mazda |
| 4 | P0101 | MAF Sensor Performance | Buick, GMC, Mercedes-Benz, Oldsmobile |
| 4 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chevrolet, Ford, Kia, Pontiac |
| 4 | P0172 | Fuel System Rich (Bank 1) | Audi, Chevrolet, Pontiac |
| 4 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Ford, Oldsmobile, Saturn |
| 4 | P0505 | Idle Control System Malfunction | BMW, Honda, Mercedes-Benz, Nissan |
| 3 | P0121 | TP Sensor Performance | Chevrolet, Nissan, Volkswagen |
| 3 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Oldsmobile |
| 3 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | BMW, Kia, Mercedes-Benz |
| 3 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Ford, GMC |
| 3 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 3 | P0325 | Knock Sensor Circuit Malfunction | Dodge, Infiniti, Nissan |
| 3 | P0455 | EVAP System Large Leak Detected | Kia, Mazda, Volkswagen |
| 3 | P0507 | Idle Speed High | Cadillac, Nissan |
| 3 | P1120 | TP Sensor 1 Circuit Malfunction | GMC, Lexus, Toyota |
| 3 | P1150 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit Malfunction | Lexus, Mercury, Toyota |
| 2 | B2960 | Security system sensor data incorrect but valid | Chevrolet, GMC |
| 2 | P0100 | Mass Airflow Sensor Circuit Malfunction | Mercedes-Benz, Nissan |
| 2 | P0106 | MAP Sensor Performance | Chrysler, Mazda |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | GMC, Oldsmobile |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Ford, Kia |
| 2 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Ford, Mercedes-Benz |
| 2 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 2 | P0341 | CMP Sensor Performance | Ford, Volkswagen |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Chrysler |
| 2 | P0400 | EGR System Recirculation Flow | Infiniti, Mercedes-Benz |
| 2 | P0410 | Secondary Air System Performance | Chevrolet, Mercedes-Benz |
| 2 | P0411 | Secondary AIR System Incorrect Airflow Detected | Audi, Ford |
| 2 | P0430 | Catalyst System Low Efficiency (Bank 2) | Ford, Hyundai |
| 2 | P0446 | EVAP Vent System Performance | Nissan, Toyota |
| 2 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Ford, Lincoln |
| 2 | P0519 | Idle Speed Performance | Mercury, Subaru |
| 2 | P0683 | Glow Plug Control Module Diagnostic Communication Circuit Malfunction | Ford |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 2 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Mercury, Nissan |
| 2 | P1299 | Vacuum Leak Present With IAC Valve Fully Seated | Dodge, Jeep |
| 2 | P1382 | Camshaft Position Sensor 1 No Signal | Acura, Honda |
| 2 | P1520 | Stop Light Switch Circuit Malfunction | BMW, Mercedes-Benz |
| 2 | P1631 | Theft Deterrent Fuel Enable Signal Not Correct | Cadillac, GMC |
| 1 | B1254 | Air temp ext sensor circuit fault | Ford |
| 1 | B1482 | washer level sensor circuit short/ground | Ford |
| 1 | B2519 | high mount stop light circuit fail | Ford |
| 1 | B2750 | Pass Key Data Communication Failure | Cadillac |
| 1 | C1203 | ecm communication circuit malfunction | Toyota |
| 1 | P0011 | Intake Camshaft Position System Performance | Nissan |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | Volvo |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Nissan |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Chevrolet |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Volvo |
| 1 | P0116 | ECT Sensor Performance | Saab |
| 1 | P0117 | ECT Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Chevrolet |
| 1 | P0123 | TP Sensor Circuit High Voltage | Chevrolet |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Ford |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Kia |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Nissan |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Oldsmobile |
| 1 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Volvo |
| 1 | P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction | Chevrolet |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | GMC |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | BMW |
| 1 | P0178 | Fuel Composition Sensor Low Frequency | Chevrolet |
| 1 | P0179 | Fuel Composition Sensor High Frequency | Chevrolet |
| 1 | P0183 | Fuel Tank Temperature Sensor Circuit High Voltage | Mitsubishi |
| 1 | P0200 | Fuel Injector Circuit Malfunction | Chevrolet |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Chevrolet |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Dodge |
| 1 | P0234 | Turbocharger Engine Overboost | Volkswagen |
| 1 | P0264 | Fuel Injector 2 Control Circuit Low Voltage | Ford |
| 1 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Ford |
| 1 | P0273 | Fuel Injector 5 Control Circuit Low Voltage | Ford |
| 1 | P0276 | Fuel Injector 6 Control Circuit Low Voltage | Ford |
| 1 | P0282 | Cylinder 8 Injector Circuit Low | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0308 | Cylinder 8 Misfire Detected | Toyota |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chevrolet |
| 1 | P0320 | No Crank Reference Signal To PCM | Jeep |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Ford |
| 1 | P0338 | CKP Sensor Circuit High Duty Cycle | Chevrolet |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Oldsmobile |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Chrysler |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Chevrolet |
| 1 | P0380 | Glow Plug Feedback Circuit | Volkswagen |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Chrysler |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Nissan |
| 1 | P0421 | Warmup Catalyst Efficiency Low (Bank 1) | Audi |
| 1 | P0431 | Warmup Catalyst Efficiency Low (Bank 2) | Audi |
| 1 | P0441 | EVAP Purge System Performance | Toyota |
| 1 | P0442 | EVAP System Small Leak Detected | Dodge |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Jeep |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Acura |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0487 | EGR Airflow Throttle Control Circuit 'A' Open | Ford |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Mercury |
| 1 | P0506 | Idle Speed Low | Nissan |
| 1 | P0560 | System Voltage Malfunction | Hyundai |
| 1 | P0601 | Control Module Read Only Memory | Dodge |
| 1 | P0652 | Sensor Reference Voltage 2 Circuit Low | Chevrolet |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Ford |
| 1 | P0722 | Output Speed Sensor Circuit Low Voltage | Volkswagen |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Mercury |
| 1 | P0743 | Torque Converter Clutch Solenoid Circuit Malfunction | Ford |
| 1 | P0744 | TCC Servo Valve Function (Lockup) | Saturn |
| 1 | P0750 | Low/Reverse Solenoid Circuit Malfunction | Ford |
| 1 | P1107 | MAP Sensor Circuit Intermittent Low Voltage | Oldsmobile |
| 1 | P1114 | ECT Sensor Circuit Intermittent Low Voltage | Audi |
| 1 | P1115 | ECT Sensor Circuit Intermittent High Voltage | Chevrolet |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Lexus |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Oldsmobile |
| 1 | P1127 | ETCS Actuator Power Source Circuit Malfunction | Audi |
| 1 | P1129 | MAP Sensor Value Higher Than Expected | Audi |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Lexus |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Volvo |
| 1 | P1139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching | Audi |
| 1 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Nissan |
| 1 | P1141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input | Audi |
| 1 | P1145 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2) | Nissan |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Volvo |
| 1 | P1165 | Swirl Control Valve Control Vacuum Check Switch | Nissan |
| 1 | P1171 | Fuel System Lean During Acceleration | Chevrolet |
| 1 | P1174 | Fuel Trim Cylinder Balance | BMW |
| 1 | P1175 | Air Fuel Imbalance (Bank 2) | BMW |
| 1 | P1196 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow During Catalyst Monitor | Dodge |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1221 | TP Sensor 2 Signal Correlation | GMC |
| 1 | P1260 | Immobilizer System Malfunction | Ford |
| 1 | P1273 | Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring | Ford |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Jeep |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Toyota |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Mazda |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Lexus |
| 1 | P1362 | ICM Control Circuit High Voltage | Acura |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1400 | Cold Start Emission Reduction Control System | Mitsubishi |
| 1 | P1403 | EGR Solenoid Control Circuit Low Voltage | Land Rover |
| 1 | P1409 | EGR Vacuum Regulator Solenoid Circuit Malfunction | Ford |
| 1 | P1451 | Barometric Pressure Sensor Signal Range/Performance | Ford |
| 1 | P1453 | EVAP Vapor Pressure Sensor Circuit High Input | Audi |
| 1 | P1454 | Fuel Tank Pressure Sensor Circuit Range/Performance | Audi |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1480 | Cooling Fan Relay 1 Circuit High Input | Mercedes-Benz |
| 1 | P1496 | 5-Volt VREF Supply Voltage Too Low | Dodge |
| 1 | P1559 | Motor Commutation Sensor 1 Circuit Low Voltage | Audi |
| 1 | P1565 | Speed Control Command Switch Out-Of-Range High | Audi |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P1698 | No CCD Messages Received From TCM | Dodge |
| 1 | P1747 | EPC Solenoid Circuit Malfunction | Ford |
| 1 | P2102 | Throttle Actuator Control Motor Circuit Low | Toyota |
| 1 | P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage | Dodge |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2140 | Accelerator Pedal Position Sensor 2-3 Correlation | Chevrolet |
| 1 | P2149 | Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7) | Chevrolet |
| 1 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Volvo |
| 1 | P2228 | BARO Sensor Circuit Low Voltage | Chevrolet |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P2563 | Turbocharger Boost Control Position Sensor Performance | Chevrolet |
| 1 | U1000 | Class 2 Communication Malfunction | Nissan |
| 1 | U1001 | Lost Communication With XXX Control Module | Nissan |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Chevrolet |
| 1 | U1255 | Class 2 Communication Malfunction | GMC |
