Diagnostic Trouble Code Index for November 2011
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 |
| 23 | P0300 | Multiple Cylinder Misfire Detected | BMW, Buick, Chevrolet, Dodge, Ford, Honda, Hyundai, Lexus, Mazda, Oldsmobile, Pontiac, Saab, Volkswagen |
| 13 | P0301 | Cylinder 1 Misfire Detected | Audi, BMW, Chevrolet, Chrysler, Dodge, Ford, Hyundai, Pontiac, Subaru, Volkswagen |
| 9 | P0303 | Cylinder 3 Misfire Detected | Chevrolet, Dodge, Ford, Hyundai, Pontiac, Volkswagen, Volvo |
| 9 | P0304 | Cylinder 4 Misfire Detected | Chevrolet, Ford, Kia, Nissan, Pontiac, Saab, Subaru, Volkswagen |
| 8 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Dodge, Ford, GMC, Jaguar |
| 8 | P0302 | Cylinder 2 Misfire Detected | Chevrolet, Ford, Lexus, Pontiac, Saab, Subaru, Volkswagen |
| 7 | P0174 | Fuel System Lean (Bank 2) | Ford, GMC, Jaguar, Lincoln |
| 7 | P0305 | Cylinder 5 Misfire Detected | Dodge, Ford, Hyundai, Volkswagen, Volvo |
| 6 | P0446 | EVAP Vent System Performance | Buick, Chevrolet, GMC, Porsche, Toyota |
| 5 | P0102 | MAF Sensor Circuit Low Frequency | Chevrolet, Volkswagen |
| 5 | P0172 | Fuel System Rich (Bank 1) | Buick, Chevrolet, Ford, Hyundai, Toyota |
| 5 | P0401 | Insufficient EGR Flow Detected | Chevrolet, Ford, Hyundai, Mazda |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Ford, Honda, Jaguar, Subaru, Toyota |
| 4 | P0191 | Fuel Rail Pressure Sensor Performance | Ford, Jaguar |
| 4 | P0306 | Cylinder 6 Misfire Detected | BMW, Mazda, Mercedes-Benz, Saab |
| 4 | P0341 | CMP Sensor Performance | Buick, Honda, Volkswagen |
| 4 | P0441 | EVAP Purge System Performance | Chrysler, Jeep, Mitsubishi, Toyota |
| 3 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford, Nissan |
| 3 | P0411 | Secondary AIR System Incorrect Airflow Detected | Audi, Chevrolet, Volkswagen |
| 3 | P0455 | EVAP System Large Leak Detected | Chevrolet, Ford, Suzuki |
| 2 | P0100 | Mass Airflow Sensor Circuit Malfunction | Cadillac, Toyota |
| 2 | P0101 | MAF Sensor Performance | BMW, Volvo |
| 2 | P0107 | MAP Sensor Circuit Low Voltage | Chevrolet, Dodge |
| 2 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Chevrolet, Saturn |
| 2 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Cadillac, Ford |
| 2 | P0299 | Turbocharger Engine Underboost | Ford, Volkswagen |
| 2 | P0308 | Cylinder 8 Misfire Detected | Ford, Lexus |
| 2 | P0325 | Knock Sensor Circuit Malfunction | BMW, Subaru |
| 2 | P0336 | Crankshaft Position Sensor Performance | Acura, Chevrolet |
| 2 | P0344 | Camshaft Position Sensor Signal Intermittent | Dodge, Ford |
| 2 | P0402 | Excessive EGR Flow Detected | Ford |
| 2 | P0410 | Secondary Air System Performance | Cadillac, Porsche |
| 2 | P0430 | Catalyst System Low Efficiency (Bank 2) | Chevrolet, Jaguar |
| 2 | P0442 | EVAP System Small Leak Detected | Ford, Nissan |
| 2 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Chrysler, Ford |
| 2 | P0456 | EVAP System Very Small Leak Detected | Chrysler, Kia |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford, Subaru |
| 2 | P0650 | Malfunction Indicator Lamp Circuit Malfunction | Cadillac, Nissan |
| 2 | P1142 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Input | Volkswagen |
| 2 | P1450 | Unable to Bleed Up Fuel Tank Vacuum | Ford |
| 2 | P2100 | Electronic Throttle Control Motor Circuit / Open (Bank 1) | Mazda, Nissan |
| 2 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | B1342 | ECU Damaged (EEPROM Inside PCM Not Working) | Ford |
| 1 | B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder | Ford |
| 1 | C1284 | Oil pressure switch Fault | Ford |
| 1 | P0011 | Intake Camshaft Position System Performance | Honda |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | GMC |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0018 | Crankshaft Position - Intake Camshaft Position Correlation (Bank 2) | Ford |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Mazda |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Saturn |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Nissan |
| 1 | P0068 | Throttle Body Airflow Performance | Kia |
| 1 | P0087 | Fuel Rail Pressure Too Low | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Ford |
| 1 | P0110 | Intake Air Temperature Sensor Circuit Malfunction | Toyota |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Ford |
| 1 | P0115 | Engine Coolant Temperature Sensor Circuit Malfunction | Toyota |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | Toyota |
| 1 | P0123 | TP Sensor Circuit High Voltage | Nissan |
| 1 | P0126 | Insufficient Coolant Temperature For Stable Operation | Mazda |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Nissan |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Kia |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Saturn |
| 1 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Toyota |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet |
| 1 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Nissan |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Hyundai |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | BMW |
| 1 | P0175 | Fuel System Rich (Bank 2) | Honda |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Pontiac |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 1 | P0222 | Throttle Position Sensor 2 Circuit Low Voltage | Nissan |
| 1 | P0227 | Accelerator Pedal Position Sensor 3 Low Voltage | Volkswagen |
| 1 | P0230 | Fuel Pump Relay Control Circuit Malfunction | Chevrolet |
| 1 | P0234 | Turbocharger Engine Overboost | Dodge |
| 1 | P0262 | Fuel Injector 1 Control Circuit High Voltage | Ford |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0281 | Cylinder 7 Balance System Malfunction | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | BMW |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Nissan |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Buick |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Toyota |
| 1 | P0381 | Wait To Start Control Circuit Malfunction | Chevrolet |
| 1 | P0400 | EGR System Recirculation Flow | Nissan |
| 1 | P0404 | EGR Open Position Performance | Dodge |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Dodge |
| 1 | P043E | EVAP System Reference Orifice Clog Up | Pontiac |
| 1 | P0440 | General EVAP System Failure | Chevrolet |
| 1 | P0470 | Exhaust Backpressure Sensor Circuit Malfunction | Ford |
| 1 | P0483 | Cooling Fan System Performance | Dodge |
| 1 | P0505 | Idle Control System Malfunction | Nissan |
| 1 | P0506 | Idle Speed Low | Chevrolet |
| 1 | P0540 | Intake Air Heater Feedback Circuit Malfunction | Chevrolet |
| 1 | P0542 | Intake Air Heater 1 Control Circuit High | Volkswagen |
| 1 | P0544 | Exhaust Gas Temperature Sensor Circuit (Bank 1 Sensor 1) | Volkswagen |
| 1 | P0641 | 5-Volt Reference 1 Circuit Malfunction | Ford |
| 1 | P0643 | Sensor Reference Voltage 1 Circuit High | Nissan |
| 1 | P0649 | Cruise Control Lamp Control Circuit Malfunction | Ford |
| 1 | P0659 | Actuator Supply Voltage 1 High | Ford |
| 1 | P0701 | Transmission Control System Performance | Ford |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0802 | TCM Malfunction Indicator Lamp Control Circuit Malfunction | Kia |
| 1 | P0884 | Power-Up At Speed | Chrysler |
| 1 | P0A27 | High Voltage Contactor/Bypass Contactor Stays Activated | Ford |
| 1 | P1116 | Engine Coolant Temperature Sensor Performance | Ford |
| 1 | P1120 | TP Sensor 1 Circuit Malfunction | Cadillac |
| 1 | P1124 | Electronic Throttle Control Actuator Relay High Input | Porsche |
| 1 | P1126 | Magnetic Clutch Circuit Malfunction | Porsche |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Isuzu |
| 1 | P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff | Lincoln |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Volkswagen |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Volkswagen |
| 1 | P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching | Isuzu |
| 1 | P1161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Cadillac |
| 1 | P1188 | Fuel Tank Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1220 | TP Sensor 2 Circuit Malfunction | Cadillac |
| 1 | P1248 | AWD Plausibility | Volkswagen |
| 1 | P1260 | Immobilizer System Malfunction | Jaguar |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Ford |
| 1 | P1283 | Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift Monitoring | Nissan |
| 1 | P1293 | High Side Bank No. 1 (Right) Open | Isuzu |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Volkswagen |
| 1 | P1335 | Crankshaft Position Sensor Circuit Malfunction | Nissan |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Ford |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Chevrolet |
| 1 | P1397 | System Voltage Out Of Self-Test Range | BMW |
| 1 | P1400 | Cold Start Emission Reduction Control System | Chevrolet |
| 1 | P1411 | Cylinder 1 Reactivation Control Performance | Porsche |
| 1 | P1415 | Secondary Air Injection System (Bank 1) | Land Rover |
| 1 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Honda |
| 1 | P1507 | Idle Air Control System RPM Lower Than Expected | Subaru |
| 1 | P1550 | Battery Current Sensor Range/Performance | Ford |
| 1 | P1557 | Battery Module Temperature Sensor Signal 3 Circuit Low Voltage | Volkswagen |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P1646 | Hydraulic Cooling Fan Control Circuit Low | Jaguar |
| 1 | P1656 | Wastegate Solenoid Control Circuit Malfunction | Toyota |
| 1 | P1668 | Generator L-Terminal Control Circuit Malfunction | Land Rover |
| 1 | P1687 | No Communication With MIC | Dodge |
| 1 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 1 | P1799 | Calculated Oil Temperature In Use Malfunction | Chrysler |
| 1 | P1A10 | Hybrid Battery 1 Temperature Sensor Performance | Ford |
| 1 | P2006 | Intake Manifold Runner Control Stuck Closed | Audi |
| 1 | P200F | o2 sensor 1 triple 1 electrical fault | Mercedes-Benz |
| 1 | P2016 | Intake Manifold Runner Position Sensor Circuit low | Volkswagen |
| 1 | P2082 | Differential Pressure Sensor Defective Hose | Mercedes-Benz |
| 1 | P2083 | Differential Pressure Sensor Pressure Too High | Mercedes-Benz |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Nissan |
| 1 | P2110 | Electronic Throttle Control - Forced Limited RPM | Mercedes-Benz |
| 1 | P2118 | Electronic Throttle Control - Motor Current Performance | Hyundai |
| 1 | P2119 | Throttle Closed Position Performance | Saturn |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Nissan |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Nissan |
| 1 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Mazda |
| 1 | P2188 | Fuel Trim System Rich At Idle (Bank 1) | Volvo |
| 1 | P2196 | Heated Oxygen Sensor (Bank 1 Sensor 1) Stuck Rich | Ford |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Ford |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 1 | P2262 | Turbo/Super Charger Boost Pressure Not Detected - Mechanical | Ford |
| 1 | P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich | Ford |
| 1 | P2279 | Intake Air System Leak | Volkswagen |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2302 | Ignition Coil 1 Secondary Circuit Insufficient Ionization | Chrysler |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Volkswagen |
| 1 | P2614 | Camshaft Position Output Circuit Malfunction | Ford |
| 1 | P2617 | Crankshaft Position Signal Output Circuit Malfunction | Ford |
| 1 | P2647 | VTEC Oil Pressure Switch Circuit High Voltage | Honda |
| 1 | P4026 | Excessive flow at idle | Ford |
| 1 | U0001 | CAN 'C' Bus | Ford |
| 1 | U0101 | Lost Communication With TCM | Ford |
| 1 | U0107 | Throttle Actuator Control Serial Data Circuit Malfunction | Honda |
| 1 | U0401 | Implausible Data Received From ECM / PCM | Ford |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
| 1 | U1262 | Data Circuit Malfunction | Jaguar |
