Diagnostic Trouble Code Index for July 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 | Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Infiniti, Jaguar, Land Rover, Lexus, Mazda, Mercedes-Benz, Nissan, Pontiac |
| 15 | P0171 | Fuel System Lean (Bank 1) | Chrysler, Dodge, Ford, Geo, Jeep, Kia, Lincoln, Nissan, Pontiac, Saturn, Toyota |
| 10 | P0305 | Cylinder 5 Misfire Detected | Audi, BMW, Cadillac, Chrysler, Dodge, Land Rover, Mazda, Mercedes-Benz, Porsche |
| 8 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Chrysler, Dodge, Jeep, Mercury, Pontiac, Toyota |
| 8 | P0302 | Cylinder 2 Misfire Detected | BMW, Chevrolet, Ford, Mazda, Mercedes-Benz, Porsche, Subaru |
| 7 | P0101 | MAF Sensor Performance | Cadillac, Chevrolet, GMC, Pontiac, Volkswagen |
| 7 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Dodge, Ford, Jeep, Mercury, Nissan |
| 7 | P0301 | Cylinder 1 Misfire Detected | Audi, BMW, Chrysler, Dodge, Mazda, Mercedes-Benz, Other European |
| 7 | P0306 | Cylinder 6 Misfire Detected | Audi, BMW, Chrysler, Ford, Land Rover, Mercedes-Benz |
| 7 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Jeep, Mercury, Plymouth |
| 6 | P0303 | Cylinder 3 Misfire Detected | Dodge, Ford, Mercedes-Benz, Nissan |
| 6 | P0325 | Knock Sensor Circuit Malfunction | Isuzu, Mitsubishi, Nissan, Oldsmobile |
| 6 | P0401 | Insufficient EGR Flow Detected | Chrysler, Ford, Mazda |
| 5 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Buick, Chevrolet, Ford, Pontiac |
| 5 | P0304 | Cylinder 4 Misfire Detected | Audi, BMW, Chrysler, Land Rover, Nissan |
| 5 | P0440 | General EVAP System Failure | Dodge, Kia, Nissan, Saturn, Subaru |
| 4 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Hyundai, Nissan, Subaru |
| 4 | P0341 | CMP Sensor Performance | Audi, Buick, Chevrolet, Isuzu |
| 3 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Ford, Mercedes-Benz |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | BMW, Mazda, Pontiac |
| 3 | P0340 | Camshaft Position Sensor Circuit Malfunction | Audi, Ford |
| 3 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge, Jeep, Mercury |
| 3 | P0400 | EGR System Recirculation Flow | Nissan, Suzuki |
| 3 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford, Hyundai, Toyota |
| 3 | P0505 | Idle Control System Malfunction | Mazda, Nissan |
| 3 | P1388 | Auto Shutdown Relay Control Circuit Malfunction | Chrysler, Dodge, Jeep |
| 2 | P0089 | Fuel Pressure Regulator Performance | GMC, Volvo |
| 2 | P0100 | Mass Airflow Sensor Circuit Malfunction | Dodge, Hyundai |
| 2 | P0103 | MAF Sensor Circuit High Frequency | Land Rover, Mazda |
| 2 | P0105 | MAP Sensor Performance | Hyundai, Land Rover |
| 2 | P0106 | MAP Sensor Performance | Dodge, Land Rover |
| 2 | P0113 | IAT Sensor Circuit High Voltage | Mazda, Nissan |
| 2 | P0121 | TP Sensor Performance | Chevrolet, Volkswagen |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Cadillac, Pontiac |
| 2 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Saab |
| 2 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Chevrolet |
| 2 | P0174 | Fuel System Lean (Bank 2) | Lincoln, Nissan |
| 2 | P0190 | Fuel Rail Pressure Sensor Circuit Malfunction | Dodge, Mitsubishi |
| 2 | P0236 | Turbocharger Boost System Performance | Dodge, Ford |
| 2 | P0320 | No Crank Reference Signal To PCM | Ford, Mazda |
| 2 | P0336 | Crankshaft Position Sensor Performance | GMC, Pontiac |
| 2 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Jeep, Mercury |
| 2 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Dodge, Ford |
| 2 | P0405 | EGR Position Sensor Circuit Low Voltage | Dodge |
| 2 | P0406 | EGR Position Sensor Circuit High Voltage | Dodge, Pontiac |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Nissan, Toyota |
| 2 | P0441 | EVAP Purge System Performance | Dodge |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Dodge |
| 2 | P0455 | EVAP System Large Leak Detected | Mercedes-Benz, Volvo |
| 2 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 2 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0605 | Control Module Programming Read Only Memory | Ford |
| 2 | P1106 | MAP Sensor Circuit Intermittent High Voltage | Buick, Pontiac |
| 2 | P1221 | TP Sensor 2 Signal Correlation | Chevrolet |
| 2 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Buick, Chevrolet |
| 2 | U1000 | Class 2 Communication Malfunction | Chevrolet, Nissan |
| 2 | U1096 | Loss of Communication With Instrument Panel Cluster | Buick, Chevrolet |
| 1 | B1483 | Brake Pedal Input Circuit Failure | Ford |
| 1 | B2106 | tp input signal out of rng | Ford |
| 1 | B2587 | column lock/unlock open or ground | Chevrolet |
| 1 | B2723 | passkey detection circuit open or shorted | Chevrolet |
| 1 | C1298 | pcm class 2 serial data link fault | Oldsmobile |
| 1 | C1310 | can communication code | Toyota |
| 1 | P0011 | Intake Camshaft Position System Performance | Volkswagen |
| 1 | P0024 | Exhaust Camshaft Position System Performance (Bank 2) | Audi |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Cadillac |
| 1 | P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | Cadillac |
| 1 | P0071 | Ambient Air Temperature Sensor Performance | Cadillac |
| 1 | P0093 | Fuel System Large Leak Detected | Chevrolet |
| 1 | P0095 | Engine Stall Detected | Cadillac |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Mazda |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Buick |
| 1 | P0110 | Intake Air Temperature Sensor Circuit Malfunction | Hyundai |
| 1 | P0123 | TP Sensor Circuit High Voltage | Nissan |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Toyota |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Chevrolet |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Mercedes-Benz |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Nissan |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Mercedes-Benz |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Chrysler |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mazda |
| 1 | P0179 | Fuel Composition Sensor High Frequency | GMC |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Dodge |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | Dodge |
| 1 | P0217 | Engine Coolant Over-Temperature Condition | Nissan |
| 1 | P0223 | Throttle Position Sensor 2 Circuit High Voltage | Nissan |
| 1 | P0234 | Turbocharger Engine Overboost | Volvo |
| 1 | P0238 | Turbocharger Boost Circuit High Voltage | Dodge |
| 1 | P0299 | Turbocharger Engine Underboost | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Chevrolet |
| 1 | P0313 | Misfire Detected With Low Fuel | Ford |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Mazda |
| 1 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Volkswagen |
| 1 | P0322 | Crankshaft Position Sensor Circuit No Signal | Volkswagen |
| 1 | P0326 | Knock Sensor Performance | Mitsubishi |
| 1 | P0350 | Ignition Coil Primary/Secondary Circuit Malfunction | Lincoln |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Mercury |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Mercury |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Mercury |
| 1 | P0369 | Camshaft Position Sensor Circuit Intermittent (Bank 1 Sensor 2) | BMW |
| 1 | P0380 | Glow Plug Feedback Circuit | Volkswagen |
| 1 | P0404 | EGR Open Position Performance | Ford |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0470 | Exhaust Backpressure Sensor Circuit Malfunction | Ford |
| 1 | P0491 | Secondary AIR System Insufficient Flow Detected (Bank 1) | Audi |
| 1 | P0492 | Secondary air flow bank 2 | Audi |
| 1 | P0507 | Idle Speed High | Mazda |
| 1 | P0508 | Idle Air Control Motor Sense Circuit Low Voltage | Dodge |
| 1 | P0509 | Idle Air Control Motor Sense Circuit High Voltage | Dodge |
| 1 | P0560 | System Voltage Malfunction | Chevrolet |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Ford |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Dodge |
| 1 | P0722 | Output Speed Sensor Circuit Low Voltage | Saab |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0731 | Gear Ratio Error In First | Nissan |
| 1 | P0732 | Gear Ratio Error In Second | Nissan |
| 1 | P0740 | TCC Solenoid Circuit Malfunction | Ford |
| 1 | P0743 | Torque Converter Clutch Solenoid Circuit Malfunction | Ford |
| 1 | P0750 | Low/Reverse Solenoid Circuit Malfunction | Ford |
| 1 | P0760 | Overdrive Solenoid Circuit Malfunction | Ford |
| 1 | P0763 | Shift Solenoid 'C' Circuit Malfunction | Ford |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1078 | Intake Manifold Runner Control System Stuck In Low RPM Position | GMC |
| 1 | P1111 | IAT Sensor Circuit Intermittent High Voltage | Jaguar |
| 1 | P1120 | TP Sensor 1 Circuit Malfunction | Chevrolet |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Lexus |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Cadillac |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Toyota |
| 1 | P1136 | Intake Valve Timing Control Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Nissan |
| 1 | P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion | Mazda |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1216 | Fuel Solenoid Response Time Too Short | GMC |
| 1 | P1225 | Closed Throttle Learning Position Performance | Audi |
| 1 | P1249 | Wastegate Fail Steady State Test | Ford |
| 1 | P1252 | Vacuum Reservoir Solenoid Circuit High | Volkswagen |
| 1 | P1260 | Immobilizer System Malfunction | Ford |
| 1 | P1273 | Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring | Nissan |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Dodge |
| 1 | P1294 | Target Idle Speed Not Reached | Jeep |
| 1 | P1314 | ETC System - Ice Blockage / Short Circuit To Ground | Jaguar |
| 1 | P1319 | Spark Plug Detection Module Reset Circuit Malfunction (Bank 1) | Land Rover |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1326 | ION Sensing Module Combustion Quality | Pontiac |
| 1 | P132B | Turbo boost control A performance | Ford |
| 1 | P1343 | Camshaft Position Sensor 'A' Circuit High Input (Bank 2) | BMW |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Isuzu |
| 1 | P1346 | Variable Valve Timing - CMP Sensor Range/Performance | Toyota |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Ford |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1395 | Glow Plug Monitor Fault On Bank 1 (Right Side) | Ford |
| 1 | P1396 | Wheel Speed Sensor Circuit Malfunction | Ford |
| 1 | P1401 | EGR Temperature Sensor Circuit Malfunction | Pontiac |
| 1 | P1423 | Fuel Tank Large Leak | Volkswagen |
| 1 | P1426 | Manufacturer Auxiliary Emission Control | Volkswagen |
| 1 | P1441 | EVAP System Flow During Non-Purge Conditions | Volkswagen |
| 1 | P1459 | EVAP Purge Flow Switch Circuit Malfunction | Audi |
| 1 | P1464 | Fuel Level Sensor Circuit High Voltage | Nissan |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Volkswagen |
| 1 | P1507 | Idle Air Control System RPM Lower Than Expected | Mazda |
| 1 | P1515 | Control Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1526 | Minimum Throttle Position Not Learned | Chevrolet |
| 1 | P1544 | Exhaust Gas Temperature Too High | Volkswagen |
| 1 | P1548 | Engine Air Filter Restriction | Audi |
| 1 | P1549 | Charging System High Voltage | Volkswagen |
| 1 | P1556 | Battery Module Temperature Sensor Signal 2 Circuit High Voltage | Volkswagen |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P1579 | P/N To D/R At High TP Angle - Power Reduction Mode On | Volkswagen |
| 1 | P1612 | NATS CHAIN OF IMMU-PCM | Nissan |
| 1 | P1619 | Engine oil life reset switch circuit | Volkswagen |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Pontiac |
| 1 | P1630 | Theft Deterrent Learn Mode Active | Chevrolet |
| 1 | P1631 | Theft Deterrent Fuel Enable Signal Not Correct | Other European |
| 1 | P1634 | TCM Internal - Internal Watchdog Performance | Other European |
| 1 | P1643 | Wait To Start Lamp Control Circuit Malfunction | Jaguar |
| 1 | P1655 | EVAP Purge Solenoid Control Circuit Malfunction | Pontiac |
| 1 | P1693 | Transponder No Response Error / Invalid Response | Dodge |
| 1 | P1705 | Throttle Position Sensor Circuit Malfunction | Subaru |
| 1 | P1733 | Shift Control System Malfunction | Audi |
| 1 | P1739 | Power Up Circuit At Speed | Audi |
| 1 | P1760 | Overrun Clutch Solenoid Valve Circuit Malfunction | Ford |
| 1 | P1792 | Battery Was Disconnected | Dodge |
| 1 | P1799 | Calculated Oil Temperature In Use Malfunction | Dodge |
| 1 | P1804 | Transfer Control Unit Malfunction | Ford |
| 1 | P1808 | Vehicle Speed Sensor (ABS) Circuit Malfunction | Ford |
| 1 | P1811 | Maximum Adaptive And Long Term Shift | Pontiac |
| 1 | P1899 | Park Neutral Switch Stuck In Park Or In Gear | Chrysler |
| 1 | P2010 | Intake Manifold Runner (Swirl) Control Circuit High | Mercedes-Benz |
| 1 | P2043 | Camshaft Position Sensor No Signal / Signal Faulty | Mercedes-Benz |
| 1 | P2044 | misfiring of cylinder 01 | Mercedes-Benz |
| 1 | P2083 | Differential Pressure Sensor Pressure Too High | Mercedes-Benz |
| 1 | P2121 | Accelerator Pedal Position Sensor 1 Performance | Dodge |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Dodge |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Nissan |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Lincoln |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Lincoln |
| 1 | P2614 | Camshaft Position Output Circuit Malfunction | Ford |
| 1 | U1001 | Lost Communication With XXX Control Module | Nissan |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Oldsmobile |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Oldsmobile |
| 1 | U110C | Lost Fuel Level Message | Dodge |
| 1 | U1300 | Class 2 Data Line Short To Ground | Buick |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Oldsmobile |
| 1 | U1600 | pass key error | Ford |
