Diagnostic Trouble Code Index for November 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 |
| 34 | P0300 | Multiple Cylinder Misfire Detected | Acura, Audi, Chevrolet, Dodge, Isuzu, Kia, Mercedes-Benz, Nissan, Oldsmobile, Pontiac, Toyota, Volkswagen |
| 17 | P0171 | Fuel System Lean (Bank 1) | Audi, Chevrolet, Ford, Kia, Mazda, Mercury, Nissan, Toyota, Volvo |
| 17 | P0301 | Cylinder 1 Misfire Detected | Acura, Audi, Chevrolet, Dodge, Kia, Land Rover, Lincoln, Mercedes-Benz, Saturn, Toyota, Volkswagen |
| 16 | P0302 | Cylinder 2 Misfire Detected | Acura, Audi, Chevrolet, Kia, Mercedes-Benz, Subaru, Toyota, Volkswagen, Volvo |
| 11 | P0303 | Cylinder 3 Misfire Detected | Acura, Audi, Ford, Kia, Land Rover, Mercedes-Benz, Nissan, Oldsmobile, Toyota, Volkswagen |
| 11 | P0304 | Cylinder 4 Misfire Detected | Acura, Audi, Dodge, Ford, Kia, Mercedes-Benz, Subaru, Toyota, Volkswagen |
| 11 | P0340 | Camshaft Position Sensor Circuit Malfunction | BMW, Chevrolet, Dodge, Ford, Kia, Mercury, Mitsubishi, Nissan, Toyota, Volkswagen |
| 9 | P0305 | Cylinder 5 Misfire Detected | Acura, Dodge, Ford, Jaguar, Land Rover, Lincoln, Mercury, Toyota |
| 8 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, Mazda, Mercury, Nissan |
| 6 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Cadillac, Chevrolet, Kia, Mitsubishi, Nissan |
| 6 | P0401 | Insufficient EGR Flow Detected | Acura, Chevrolet, Mazda, Toyota |
| 5 | P0172 | Fuel System Rich (Bank 1) | GMC, Mercedes-Benz, Mercury, Toyota, Volvo |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chrysler, Oldsmobile, Toyota, Volvo |
| 4 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet, Kia, Volkswagen |
| 4 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Dodge, Mercury, Nissan |
| 4 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet, Hyundai, Kia, Toyota |
| 4 | P0306 | Cylinder 6 Misfire Detected | Dodge, Jaguar, Mercedes-Benz, Toyota |
| 4 | P0325 | Knock Sensor Circuit Malfunction | Nissan, Subaru, Toyota |
| 4 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Pontiac |
| 4 | P0341 | CMP Sensor Performance | Chevrolet, Isuzu, Pontiac, Subaru |
| 4 | P0402 | Excessive EGR Flow Detected | Audi, Ford, Isuzu, Lexus |
| 3 | P0101 | MAF Sensor Performance | Audi, Chevrolet, Isuzu |
| 3 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Dodge, Hyundai, Oldsmobile |
| 3 | P0446 | EVAP Vent System Performance | Lexus, Mercedes-Benz |
| 3 | P0505 | Idle Control System Malfunction | Jeep, Nissan, Volvo |
| 3 | P1520 | Stop Light Switch Circuit Malfunction | BMW, Mazda |
| 2 | P0105 | MAP Sensor Performance | Nissan |
| 2 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Nissan, Toyota |
| 2 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Mercedes-Benz, Toyota |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Ford, Toyota |
| 2 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Hyundai, Nissan |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Dodge, Kia |
| 2 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Ford |
| 2 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Dodge, Hyundai |
| 2 | P0343 | CMP Sensor Circuit High Voltage | Cadillac, Kia |
| 2 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Mazda, Volvo |
| 2 | P0442 | EVAP System Small Leak Detected | Chevrolet, Toyota |
| 2 | P0455 | EVAP System Large Leak Detected | Ford, Land Rover |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford, Toyota |
| 2 | P0507 | Idle Speed High | Mazda, Nissan |
| 2 | P0705 | Transaxle Range Switch Circuit Malfunction | GMC, Mazda |
| 2 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 2 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Chevrolet, Nissan |
| 2 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | BMW, Chevrolet |
| 2 | P1602 | Powertrain Control Module Not Programmed | Audi, Cadillac |
| 1 | B1026 | IPC Bad timing this ign cycle | Oldsmobile |
| 1 | B1027 | IPC Bad R code this ign cycle | Oldsmobile |
| 1 | B1629 | PCM Theft deterrent crank signal malfunction | Oldsmobile |
| 1 | C1118 | traction controltorque reduction circuit malfunction | Mazda |
| 1 | C1223 | Fault in ABS Control System | Toyota |
| 1 | C1241 | low or high battery voltage | Toyota |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Volvo |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | Volvo |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Volkswagen |
| 1 | P0041 | Oxygen Sensor Signals Swapped, Bank 2 Sensor 1 - Bank 2 Sensor 2 | Cadillac |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Audi |
| 1 | P0087 | Fuel Rail Pressure Too Low | Chevrolet |
| 1 | P0089 | Fuel Pressure Regulator Performance | Chevrolet |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Ford |
| 1 | P0107 | MAP Sensor Circuit Low Voltage | Isuzu |
| 1 | P0121 | TP Sensor Performance | Dodge |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0123 | TP Sensor Circuit High Voltage | Dodge |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Mercury |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Mercedes-Benz |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Mercury |
| 1 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Mercury |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Ford |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | BMW |
| 1 | P0179 | Fuel Composition Sensor High Frequency | Chevrolet |
| 1 | P0183 | Fuel Tank Temperature Sensor Circuit High Voltage | Kia |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Hyundai |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Hyundai |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Lincoln |
| 1 | P0211 | Throttle Actuator Stuck | Ford |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Chevrolet |
| 1 | P0225 | Accelerator Pedal Position Sensor 3 Circuit Malfunction | Volvo |
| 1 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Ford |
| 1 | P0251 | Injection Pump Camshaft System | Chevrolet |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Ford |
| 1 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Dodge |
| 1 | P0307 | Cylinder 7 Misfire Detected | Lincoln |
| 1 | P0308 | Cylinder 8 Misfire Detected | Land Rover |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Dodge |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Lincoln |
| 1 | P0332 | Knock Sensor Circuit Low Frequency (Bank 2) | Jaguar |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Dodge |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0350 | Ignition Coil Primary/Secondary Circuit Malfunction | Volvo |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Dodge |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Dodge |
| 1 | P0370 | Timing Reference High-Resolution System Performance | Chevrolet |
| 1 | P0372 | DI High Resolution Signal Circuit Malfunction | Chevrolet |
| 1 | P0400 | EGR System Recirculation Flow | Nissan |
| 1 | P0404 | EGR Open Position Performance | Chevrolet |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Pontiac |
| 1 | P0410 | Secondary Air System Performance | Volvo |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0418 | Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1) | Volkswagen |
| 1 | P0421 | Warmup Catalyst Efficiency Low (Bank 1) | Mitsubishi |
| 1 | P0432 | Catalyst Efficiency Below Normal (Bank 2) | Chrysler |
| 1 | P0440 | General EVAP System Failure | Chevrolet |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Ford |
| 1 | P0444 | EVAP Canister Purge Volume Control Solenoid Circuit Low Voltage | Nissan |
| 1 | P0445 | EVAP Canister Purge Volume Control Solenoid Circuit High Voltage | Volkswagen |
| 1 | P0447 | EVAP Canister Vent Control Valve Open | Nissan |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Volkswagen |
| 1 | P0450 | EVAP Vapor Pressure Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Ford |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0495 | Cooling Fan Speed High | GMC |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Chevrolet |
| 1 | P0498 | NVLD Canister Vent Solenoid Circuit Low Voltage | Dodge |
| 1 | P0541 | Low Voltage At Intake Air Heater Relay 1 | Ford |
| 1 | P0562 | System Voltage Too Low | Ford |
| 1 | P0600 | Serial Communication Link | Nissan |
| 1 | P0601 | Control Module Read Only Memory | Dodge |
| 1 | P0603 | Control Module Long Term Memory Reset | Cadillac |
| 1 | P0621 | Generator L-Terminal Circuit Malfunction | Chevrolet |
| 1 | P0628 | Fuel Pump Relay Control Circuit Low Voltage | Dodge |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Ford |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Ford |
| 1 | P0716 | Input Speed Sensor Performance | Chevrolet |
| 1 | P0717 | Input Shaft Speed Sensor Low Input | Chevrolet |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0758 | 2-3 Shift Solenoid Circuit Malfunction | Cadillac |
| 1 | P1081 | EVAP System - Medium Leak | Volvo |
| 1 | P1093 | Fuel Rail Pressure Low During Power Enrichment | Chevrolet |
| 1 | P1100 | Starter Switch Circuit Low Input | Ford |
| 1 | P1101 | Intake Airflow System Performance | Ford |
| 1 | P1105 | MAP / BARO Switch Solenoid Malfunction | Nissan |
| 1 | P1110 | Atmospheric Pressure Sensor Low Voltage | Saab |
| 1 | P1111 | IAT Sensor Circuit Intermittent High Voltage | Volkswagen |
| 1 | P1116 | Engine Coolant Temperature Sensor Performance | Volkswagen |
| 1 | P1120 | TP Sensor 1 Circuit Malfunction | Ford |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Infiniti |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Porsche |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Porsche |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1155 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Toyota |
| 1 | P1221 | TP Sensor 2 Signal Correlation | GMC |
| 1 | P1231 | Fuel Pump Relay Control Circuit High Voltage | Saab |
| 1 | P1235 | Fuel Pump Control Out-Of-Range | Ford |
| 1 | P1248 | AWD Plausibility | Volkswagen |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Ford |
| 1 | P1271 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | GMC |
| 1 | P1281 | Engine Is Cold Too Long | Dodge |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Volkswagen |
| 1 | P1309 | Misfire Detection Monitor | Ford |
| 1 | P1313 | ETC System - Ice Blockage / Short Circuit To Voltage | Jaguar |
| 1 | P1314 | ETC System - Ice Blockage / Short Circuit To Ground | Jaguar |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1393 | 'G' Sensor Rough Road High Voltage | Volkswagen |
| 1 | P1394 | Acceleration 'G' Sensor Intermittent High Input | Volkswagen |
| 1 | P1395 | Glow Plug Monitor Fault On Bank 1 (Right Side) | Volkswagen |
| 1 | P1402 | EGR System Malfunction Detected (Open) | Isuzu |
| 1 | P1411 | Cylinder 1 Reactivation Control Performance | Dodge |
| 1 | P1445 | EVAP Canister Purge Volume Control Valve Malfunction | Nissan |
| 1 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Honda |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1472 | Evap leak detection pump short to ground | Volkswagen |
| 1 | P1490 | Low Speed Radiator Fan Relay Circuit Malfunction | Nissan |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Ford |
| 1 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Mazda |
| 1 | P1519 | Idle Air Control Valve Circuit Malfunction | Ford |
| 1 | P1523 | Throttle Closed Position Performance | GMC |
| 1 | P1525 | Camshaft Adjuster End Stage | Mazda |
| 1 | P1540 | Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled | Mazda |
| 1 | P1542 | Climate Control Unit Signal Circuit High Voltage | BMW |
| 1 | P1543 | Air Conditioning System Performance | Volkswagen |
| 1 | P1580 | Battery Current Sensor Circuit Malfunction | BMW |
| 1 | P1605 | Diagnostic Communication Line Malfunction | Cadillac |
| 1 | P1610 | NATS Initialization Failure | Cadillac |
| 1 | P1627 | Analog To Digital (A/D) Performance | Isuzu |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Pontiac |
| 1 | P1671 | MIL Control Circuit Malfunction | Volvo |
| 1 | P1672 | Low Oil Level Lamp Control Circuit Malfunction | Pontiac |
| 1 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 1 | P1698 | No CCD Messages Received From TCM | Dodge |
| 1 | P1709 | Pressure Control Solenoid 'E' Circuit Malfunction (Allison 1000) | Ford |
| 1 | P1811 | Maximum Adaptive And Long Term Shift | Chevrolet |
| 1 | P2004 | Intake Manifold Runner Control Stuck Open | Mercedes-Benz |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Nissan |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Oldsmobile |
| 1 | P2187 | Fuel Trim System Lean At Idle (Bank 1) | Volkswagen |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2279 | Intake Air System Leak | Volkswagen |
| 1 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P3101 | Engine System Malfunction | Toyota |
| 1 | P3191 | Engine Does Not Start | Toyota |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Chevrolet |
| 1 | U1900 | CAN System Communication Error | Ford |
