Diagnostic Trouble Code Index for February 2013
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 |
| 21 | P0300 | Multiple Cylinder Misfire Detected | , Audi, Chevrolet, Dodge, Ford, GMC, Jeep, Lincoln, Nissan, Oldsmobile, Saab, Saturn |
| 13 | P0171 | Fuel System Lean (Bank 1) | BMW, Chevrolet, Ford, GMC, Hummer, Jeep, Land Rover, Saab, Toyota, Volkswagen |
| 8 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Acura, Buick, Cadillac, Dodge, GMC, Honda, Oldsmobile, Volkswagen |
| 7 | P0303 | Cylinder 3 Misfire Detected | Chrysler, Dodge, Ford, Mitsubishi, Nissan, Volkswagen |
| 5 | P0304 | Cylinder 4 Misfire Detected | Dodge, Ford, Nissan, Toyota |
| 5 | P0305 | Cylinder 5 Misfire Detected | Ford, Lincoln, Mercury, Volkswagen |
| 5 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Ford, Mercury, Toyota |
| 4 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Cadillac, GMC, Jeep, Volkswagen |
| 4 | P0174 | Fuel System Lean (Bank 2) | BMW, Ford, Jeep, Land Rover |
| 4 | P0301 | Cylinder 1 Misfire Detected | Audi, Chrysler, Nissan, Volkswagen |
| 4 | P0306 | Cylinder 6 Misfire Detected | BMW, Chevrolet, Ford, Lincoln |
| 3 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Cadillac, Ford, Nissan |
| 3 | P0172 | Fuel System Rich (Bank 1) | Ford, Mazda |
| 3 | P0302 | Cylinder 2 Misfire Detected | Honda, Jeep, Volkswagen |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Nissan, Toyota |
| 3 | P0344 | Camshaft Position Sensor Signal Intermittent | Chrysler, Dodge, Honda |
| 3 | P0440 | General EVAP System Failure | Chevrolet, Jeep |
| 3 | P0507 | Idle Speed High | Nissan, Volkswagen, Volvo |
| 2 | B2960 | Security system sensor data incorrect but valid | Chevrolet, Saturn |
| 2 | P0011 | Intake Camshaft Position System Performance | Nissan, Subaru |
| 2 | P0101 | MAF Sensor Performance | Chevrolet |
| 2 | P0106 | MAP Sensor Performance | Chevrolet, Volkswagen |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Cadillac, Saab |
| 2 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 2 | P0308 | Cylinder 8 Misfire Detected | Dodge, Ford |
| 2 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 2 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0400 | EGR System Recirculation Flow | Jaguar, Subaru |
| 2 | P0441 | EVAP Purge System Performance | BMW, Hyundai |
| 2 | P0446 | EVAP Vent System Performance | Mercedes-Benz, Toyota |
| 2 | P0455 | EVAP System Large Leak Detected | Chevrolet, Volvo |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | BMW, Toyota |
| 2 | P0505 | Idle Control System Malfunction | Honda, Subaru |
| 2 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | Dodge, Jeep |
| 2 | P0541 | Low Voltage At Intake Air Heater Relay 1 | Ford |
| 2 | P0601 | Control Module Read Only Memory | Dodge, GMC |
| 2 | P0700 | Automatic Transmission System Malfunction Detected | Dodge, Subaru |
| 2 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 2 | P0722 | Output Speed Sensor Circuit Low Voltage | Ford |
| 2 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 2 | P2006 | Intake Manifold Runner Control Stuck Closed | Ford |
| 2 | P2008 | Intake Manifold Runner (Swirl) Control Circuit / Open | Ford, Mercedes-Benz |
| 1 | B1600 | PATS Ignition Key Transponder Signal Not Received | Ford |
| 1 | B2108 | steering lock relay on. | Nissan |
| 1 | B2607 | steering lock relay | Nissan |
| 1 | B260A | ignition relay | Nissan |
| 1 | B2618 | Pass. compartment circuit dimming circuit high | Nissan |
| 1 | B2623 | Saturn | |
| 1 | B2957 | Security system circuit low | Saturn |
| 1 | C0561 | abs system disabled | Chevrolet |
| 1 | C1024 | CAN bus fault in comminication with EGS/ESP | Mercedes-Benz |
| 1 | C1041 | No communication to accleration sensor | Mercedes-Benz |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chrysler |
| 1 | P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Subaru |
| 1 | P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage | Subaru |
| 1 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Dodge |
| 1 | P0059 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Resistance | Chevrolet |
| 1 | P0060 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Resistance | Chevrolet |
| 1 | P0068 | Throttle Body Airflow Performance | Chevrolet |
| 1 | P0088 | Fuel Rail Pressure Too High | Ford |
| 1 | P0089 | Fuel Pressure Regulator Performance | Volvo |
| 1 | P0091 | Fuel Pressure Regulator 1 Control Circuit Low Voltage | Volvo |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Land Rover |
| 1 | P0116 | ECT Sensor Performance | Chevrolet |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | GMC |
| 1 | P0121 | TP Sensor Performance | Jaguar |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Jaguar |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Hyundai |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Mazda |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Mazda |
| 1 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Mazda |
| 1 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Chevrolet |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | GMC |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Ford |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Mazda |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Cadillac |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Jeep |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Jeep |
| 1 | P0175 | Fuel System Rich (Bank 2) | Chevrolet |
| 1 | P0190 | Fuel Rail Pressure Sensor Circuit Malfunction | Mini |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0193 | Fuel Rail Pressure Sensor Circuit High Voltage | Ford |
| 1 | P0194 | Fuel Rail Pressure Sensor Circuit Intermittent | Ford |
| 1 | P0220 | Throttle Position Sensor 2 Circuit Malfunction | GMC |
| 1 | P0230 | Fuel Pump Relay Control Circuit Malfunction | Buick |
| 1 | P0238 | Turbocharger Boost Circuit High Voltage | Volkswagen |
| 1 | P0251 | Injection Pump Camshaft System | Dodge |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Ford |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0264 | Fuel Injector 2 Control Circuit Low Voltage | Ford |
| 1 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Ford |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 1 | P0270 | Fuel Injector 4 Control Circuit Low Voltage | Ford |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0273 | Fuel Injector 5 Control Circuit Low Voltage | Ford |
| 1 | P0281 | Cylinder 7 Balance System Malfunction | Ford |
| 1 | P0297 | Vehicle Over-Speed Condition | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Ford |
| 1 | P0341 | CMP Sensor Performance | Saturn |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Cadillac |
| 1 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Chrysler |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Chrysler |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Chrysler |
| 1 | P0390 | Exhaust Camshaft Position Sensor Circuit Malfunction (Bank 2) | BMW |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Mercedes-Benz |
| 1 | P0418 | Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1) | Mercedes-Benz |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | GMC |
| 1 | P0431 | Warmup Catalyst Efficiency Low (Bank 2) | Audi |
| 1 | P043E | EVAP System Reference Orifice Clog Up | Toyota |
| 1 | P0442 | EVAP System Small Leak Detected | Hyundai |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Toyota |
| 1 | P0444 | EVAP Canister Purge Volume Control Solenoid Circuit Low Voltage | Kia |
| 1 | P0447 | EVAP Canister Vent Control Valve Open | Kia |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Jeep |
| 1 | P0456 | EVAP System Very Small Leak Detected | Toyota |
| 1 | P0499 | NVLD Canister Vent Solenoid Circuit High Voltage | Dodge |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Dodge |
| 1 | P0597 | Thermostat Heater Control Circuit Malfunction | Audi |
| 1 | P0611 | Fuel Injector Control Module Performance | Ford |
| 1 | P061B | Internal Control Module Torque Calculation Performance | Ford |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Nissan |
| 1 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment | Volkswagen |
| 1 | P1150 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Circuit Malfunction | Toyota |
| 1 | P1156 | Fuel Select Switch Circuit Malfunction | Nissan |
| 1 | P1193 | Intake Air Temperature Sensor Circuit High Voltage | Hyundai |
| 1 | P119A | Fuel pressure sensor G247 | Volkswagen |
| 1 | P1239 | Engine Oil Temperature Too Low | Isuzu |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Ford |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Volkswagen |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | BMW |
| 1 | P1372 | PCM Segment Time Acquisition Incorrect | Oldsmobile |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1393 | 'G' Sensor Rough Road High Voltage | Ford |
| 1 | P1399 | Misfire any cylinder | Honda |
| 1 | P1401 | EGR Temperature Sensor Circuit Malfunction | Subaru |
| 1 | P1408 | EGR Flow Out Of Self-Test Range | Ford |
| 1 | P1429 | Motor Driving Module Overheating Signal Circuit Malfunction | Volkswagen |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | GMC |
| 1 | P1519 | Idle Air Control Valve Circuit Malfunction | Honda |
| 1 | P1575 | Extended Travel Brake Switch Circuit Malfunction | Audi |
| 1 | P1610 | NATS Initialization Failure | Nissan |
| 1 | P1612 | NATS CHAIN OF IMMU-PCM | Nissan |
| 1 | P1621 | Control Module Long Term Memory Performance | Land Rover |
| 1 | P1624 | Immobilizer Communication Error | Audi |
| 1 | P1634 | TCM Internal - Internal Watchdog Performance | Volkswagen |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Volkswagen |
| 1 | P1651 | Cooling Fan 1 Relay Control Circuit Malfunction | Pontiac |
| 1 | P1688 | Unmanaged Engine Torque Signal Delivered To TCM | Dodge |
| 1 | P1695 | No CCD Messages Received From BCM | Dodge |
| 1 | P1698 | No CCD Messages Received From TCM | Dodge |
| 1 | P1812 | Transmission Fluid Over-Temperature | Ford |
| 1 | P1819 | Internal Mode Switch - No Start/Wrong Range | Buick |
| 1 | P182E | Ims invalid range | Chevrolet |
| 1 | P1832 | Pressure Control Shift Lock Solenoid Control Circuit High Voltage | Ford |
| 1 | P1915 | Internal Mode Switch Does Not Indicate Park/Neutral During Startup | Chevrolet |
| 1 | P1931 | 4 glow plugs open right bank | Ford |
| 1 | P2002 | Diesel Particulate Filter Efficiency | Toyota |
| 1 | P2004 | Intake Manifold Runner Control Stuck Open | Ford |
| 1 | P2047 | Fuel Rail Pressure Volume Control - Maximum Fuel Pressure Exceeded | Dodge |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Hyundai |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | GMC |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich | Ford |
| 1 | P2263 | Turbo/Super Charger System Performance | Ford |
| 1 | P2294 | Fuel Pressure Solenoid 2 Control Circuit Open | Audi |
| 1 | P2305 | Ignition Coil 2 Secondary Circuit Insufficient Ionization | Jeep |
| 1 | P2401 | EVAP Leak Detection Pump Control Circuit Low | Toyota |
| 1 | P2402 | EVAP Leak Detection Pump Control Circuit High | Toyota |
| 1 | P2419 | EVAP Switching Valve Control Circuit Low | Toyota |
| 1 | P2420 | EVAP Switching Valve Control Circuit High | Toyota |
| 1 | P2636 | Fuel Transfer Pump Flow Insufficient | Chevrolet |
| 1 | P2A00 | Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop Performance | Nissan |
| 1 | U0001 | CAN 'C' Bus | Volvo |
| 1 | U0101 | Lost Communication With TCM | Volvo |
| 1 | U0400 | CAN Communication Data | Volvo |
| 1 | U1000 | Class 2 Communication Malfunction | Saturn |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Saturn |
| 1 | U140B | Implausible Left Front Wheel Speed Signal Received | Dodge |
| 1 | U140C | Implausible Right Front Wheel Speed Signal Received | Dodge |
