Diagnostic Trouble Code Index for April 2007
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 |
| 28 | P0300 | Multiple Cylinder Misfire Detected | Cadillac, Chevrolet, Chrysler, Ford, GMC, Honda, Hummer, Jaguar, Kia, Lexus, Mercedes-Benz, Nissan, Pontiac, Saab |
| 19 | P0171 | Fuel System Lean (Bank 1) | BMW, Chevrolet, Ford, Isuzu, Mercedes-Benz, Nissan, Pontiac, Toyota, Volkswagen |
| 9 | P0301 | Cylinder 1 Misfire Detected | Chevrolet, Dodge, Ford, Hyundai, Lexus, Subaru, Volvo |
| 9 | P0340 | Camshaft Position Sensor Circuit Malfunction | Acura, BMW, Cadillac, Dodge, Ford, Hyundai, Nissan, Pontiac |
| 8 | P0102 | MAF Sensor Circuit Low Frequency | Chevrolet, Oldsmobile, Porsche, Volkswagen, Volvo |
| 8 | P0304 | Cylinder 4 Misfire Detected | Acura, Chevrolet, Ford, GMC, Jaguar, Lexus |
| 7 | P0174 | Fuel System Lean (Bank 2) | BMW, Chevrolet, Ford, Isuzu |
| 7 | P0303 | Cylinder 3 Misfire Detected | Chrysler, Ford, Hyundai, Jeep, Mercedes-Benz |
| 6 | P0446 | EVAP Vent System Performance | Chevrolet, Pontiac, Porsche, Toyota, Volvo |
| 5 | P0122 | TP Sensor Circuit Low Voltage | Ford, GMC, Honda, Pontiac |
| 5 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chevrolet, Ford, Toyota, Volvo |
| 5 | P0302 | Cylinder 2 Misfire Detected | Hyundai, Jaguar, Jeep, Mercedes-Benz |
| 5 | P0305 | Cylinder 5 Misfire Detected | Chevrolet, Dodge, Ford, Jaguar |
| 5 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Ford, Jaguar, Jeep, Toyota |
| 5 | P0401 | Insufficient EGR Flow Detected | Ford, Mitsubishi, Toyota |
| 4 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Chevrolet, Land Rover, Mercedes-Benz |
| 4 | P0172 | Fuel System Rich (Bank 1) | Dodge, Ford, Honda, Volkswagen |
| 4 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Ford, Jeep |
| 4 | P0507 | Idle Speed High | Chevrolet, Hyundai, Nissan, Pontiac |
| 3 | P0107 | MAP Sensor Circuit Low Voltage | Dodge, Pontiac, Volvo |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Nissan, Pontiac |
| 3 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Dodge, Ford |
| 3 | P0400 | EGR System Recirculation Flow | Nissan |
| 3 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Subaru, Toyota, Volkswagen |
| 3 | P0440 | General EVAP System Failure | Oldsmobile, Pontiac |
| 3 | P0442 | EVAP System Small Leak Detected | Chevrolet, Dodge, Mercury |
| 3 | P0455 | EVAP System Large Leak Detected | Chevrolet, Dodge, Kia |
| 3 | P0505 | Idle Control System Malfunction | Honda, Toyota, Volvo |
| 3 | P1298 | Electrical Load Detector Circuit High Voltage | Ford, Honda |
| 3 | P1582 | Electronic Throttle Monitor Data Available | Volkswagen |
| 3 | U1000 | Class 2 Communication Malfunction | Chevrolet, Pontiac |
| 2 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet, Dodge |
| 2 | P0105 | MAP Sensor Performance | Chevrolet, Saturn |
| 2 | P0123 | TP Sensor Circuit High Voltage | Dodge, Oldsmobile |
| 2 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Ford, Saturn |
| 2 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Chevrolet |
| 2 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 2 | P0325 | Knock Sensor Circuit Malfunction | Nissan |
| 2 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Subaru |
| 2 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Pontiac |
| 2 | P0341 | CMP Sensor Performance | Buick, Subaru |
| 2 | P0344 | Camshaft Position Sensor Signal Intermittent | Dodge, Ford |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge |
| 2 | P0410 | Secondary Air System Performance | Oldsmobile |
| 2 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Cadillac, Oldsmobile |
| 2 | P0441 | EVAP Purge System Performance | BMW, Toyota |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Nissan, Volvo |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford, Volkswagen |
| 2 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Toyota |
| 2 | P1237 | Fuel Pump Secondary Circuit Malfunction | Ford, Volkswagen |
| 2 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 2 | P132B | Turbo boost control A performance | Ford |
| 2 | P1350 | Bypass Line Monitor Circuit Malfunction | BMW, Volvo |
| 2 | P1414 | Cylinder 4 Reactivation Control Performance | Chevrolet, Ford |
| 2 | P1506 | Idle Air Control System RPM Higher Than Expected | Ford, Mazda |
| 2 | P1698 | No CCD Messages Received From TCM | Chrysler, Dodge |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B1352 | Ignition key-in circuit failure | Ford |
| 1 | B1601 | PATS Received Incorrect Key Code From Ignition Key Transponder | Ford |
| 1 | B2961 | key in ign. circuit malfunction | Chevrolet |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Chevrolet |
| 1 | P0036 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Malfunction | Chevrolet |
| 1 | P0068 | Throttle Body Airflow Performance | Chrysler |
| 1 | P0101 | MAF Sensor Performance | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Honda |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Ford |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Volkswagen |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | BMW |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet |
| 1 | P0129 | Barometric Pressure Sensor Out-Of-Range Low | Dodge |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Chevrolet |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Volvo |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Isuzu |
| 1 | P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction | Saturn |
| 1 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Honda |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Ford |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 1 | P0175 | Fuel System Rich (Bank 2) | Dodge |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Mercury |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Dodge |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Dodge |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Chrysler |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | Dodge |
| 1 | P0208 | Fuel Injector 8 Control Circuit Malfunction | Dodge |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Volkswagen |
| 1 | P0262 | Fuel Injector 1 Control Circuit High Voltage | Ford |
| 1 | P0264 | Fuel Injector 2 Control Circuit Low Voltage | Volkswagen |
| 1 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Volkswagen |
| 1 | P0270 | Fuel Injector 4 Control Circuit Low Voltage | Volkswagen |
| 1 | P0307 | Cylinder 7 Misfire Detected | Chevrolet |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0320 | No Crank Reference Signal To PCM | Ford |
| 1 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Volkswagen |
| 1 | P0402 | Excessive EGR Flow Detected | Ford |
| 1 | P0404 | EGR Open Position Performance | Ford |
| 1 | P0408 | EGR Position Sensor 'B' Circuit High Voltage | Ford |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0418 | Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1) | Cadillac |
| 1 | P0421 | Warmup Catalyst Efficiency Low (Bank 1) | Saturn |
| 1 | P0422 | Catalyst Efficiency Below Normal (Bank 1) | Volvo |
| 1 | P0445 | EVAP Canister Purge Volume Control Solenoid Circuit High Voltage | Jeep |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Suzuki |
| 1 | P0456 | EVAP System Very Small Leak Detected | Jeep |
| 1 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Mercury |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Volkswagen |
| 1 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | GMC |
| 1 | P0528 | Fan Speed Sensor Circuit - No Signal | Ford |
| 1 | P0563 | System Voltage Too High | Dodge |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0606 | Control Module Internal Performance | Volkswagen |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Volkswagen |
| 1 | P0705 | Transaxle Range Switch Circuit Malfunction | Pontiac |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0727 | Engine Speed No Signal | Saturn |
| 1 | P0740 | TCC Solenoid Circuit Malfunction | Kia |
| 1 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Toyota |
| 1 | P0758 | 2-3 Shift Solenoid Circuit Malfunction | Toyota |
| 1 | P1000 | OBD II Monitor Testing No Completed | Nissan |
| 1 | P1042 | ilde affected | Mazda |
| 1 | P1072 | undocumented code | Volvo |
| 1 | P1081 | EVAP System - Medium Leak | Volvo |
| 1 | P1107 | MAP Sensor Circuit Intermittent Low Voltage | Chevrolet |
| 1 | P1115 | ECT Sensor Circuit Intermittent High Voltage | Chevrolet |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Chevrolet |
| 1 | P1126 | Magnetic Clutch Circuit Malfunction | Nissan |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 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 | Volvo |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Nissan |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Volvo |
| 1 | P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1158 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Land Rover |
| 1 | P1165 | Swirl Control Valve Control Vacuum Check Switch | Nissan |
| 1 | P1166 | Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring | Hyundai |
| 1 | P1171 | Fuel System Lean During Acceleration | Honda |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1238 | Fuel Pump Secondary Circuit Malfunction | Volkswagen |
| 1 | P1239 | Engine Oil Temperature Too Low | Volkswagen |
| 1 | P1240 | Ignition Angle | Volkswagen |
| 1 | P1245 | Generator Load Circuit Input Low | Volkswagen |
| 1 | P1250 | Pressure Regulator Control Solenoid Circuit Malfunction | BMW |
| 1 | P1260 | Immobilizer System Malfunction | Saab |
| 1 | P1262 | Cylinder 2 High To Low Side Short | Ford |
| 1 | P1271 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | Chevrolet |
| 1 | P1275 | Accelerator Pedal Position Sensor 1 Circuit Malfunction | Saturn |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Dodge |
| 1 | P1296 | 5-Volt VREF Supply Not Present | Volkswagen |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Lexus |
| 1 | P1314 | ETC System - Ice Blockage / Short Circuit To Ground | Jaguar |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Ford |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Lexus |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | BMW |
| 1 | P1354 | Variable Valve Timing System (Bank 2) | Lexus |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1404 | EGR Valve Closed Position Performance | Pontiac |
| 1 | P1425 | EVAP System Leak Detection Pump Flow High/Low | Volkswagen |
| 1 | P1447 | EVAP Control System Purge Flow Malfunction | Nissan |
| 1 | P1472 | Evap leak detection pump short to ground | Volkswagen |
| 1 | P1509 | Idle Speed High - IAC System Not Responding | Honda |
| 1 | P1510 | PCM Backup Power Supply Circuit Malfunction | BMW |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Chevrolet |
| 1 | P1542 | Climate Control Unit Signal Circuit High Voltage | BMW |
| 1 | P1547 | DOR Tampering Monitor (Rationality Check) | Volkswagen |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Oldsmobile |
| 1 | P1632 | Theft Deterrent Fuel Disable Signal Received | Pontiac |
| 1 | P1656 | Wastegate Solenoid Control Circuit Malfunction | Toyota |
| 1 | P1662 | Cruise Control Inhibit Control Circuit Malfunction | Ford |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Ford |
| 1 | P1671 | MIL Control Circuit Malfunction | Volvo |
| 1 | P1685 | Smart Key Immobilizer Module Invalid Key | Jeep |
| 1 | P1690 | SMARTA - No Response | Ford |
| 1 | P1695 | No CCD Messages Received From BCM | Chrysler |
| 1 | P2012 | Intake Manifold Runner Control Circuit Short (Bank 2) | Mercedes-Benz |
| 1 | P2104 | ETC System Malfunction - Forced Idle | Ford |
| 1 | P2107 | Electronic Throttle Control Module Processor | Lincoln |
| 1 | P2110 | Electronic Throttle Control - Forced Limited RPM | Lincoln |
| 1 | P2111 | Electronic Throttle Control - Unable To Close | Ford |
| 1 | P2112 | Electronic Throttle Control - Unable To Open | Ford |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2228 | BARO Sensor Circuit Low Voltage | GMC |
| 1 | P2262 | Turbo/Super Charger Boost Pressure Not Detected - Mechanical | Ford |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Toyota |
| 1 | P3191 | Engine Does Not Start | Jeep |
| 1 | U0105 | Lost Communication With FICM | Ford |
| 1 | U0306 | Software Incompatibility With Fuel Injector Control Module | Ford |
| 1 | U1027 | SCP Data Fault engine RPM | Ford |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Pontiac |
| 1 | U1059 | Egr insufficient flow | Ford |
| 1 | U1073 | Data Circuit Message | Ford |
| 1 | U1255 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Chevrolet |
| 1 | U1900 | CAN System Communication Error | Ford |
| 1 | U2023 | Fault recieved from external node | Ford |
