Diagnostic Trouble Code Index for November 2012
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 |
| 19 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, Chrysler, Dodge, Ford, Jeep, Mazda, Toyota, Volkswagen |
| 9 | P0171 | Fuel System Lean (Bank 1) | Dodge, Ford, Jeep, Nissan |
| 7 | P0301 | Cylinder 1 Misfire Detected | Acura, BMW, Ford, Toyota, Volkswagen |
| 6 | P0174 | Fuel System Lean (Bank 2) | Ford, Land Rover |
| 5 | P0101 | MAF Sensor Performance | Audi, Buick, Chevrolet |
| 5 | P0303 | Cylinder 3 Misfire Detected | Acura, BMW, Dodge, Toyota |
| 5 | P0305 | Cylinder 5 Misfire Detected | Acura, BMW, Dodge, Ford, Toyota |
| 5 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Dodge, Hyundai, Jeep, Mitsubishi, Nissan |
| 4 | P0302 | Cylinder 2 Misfire Detected | Acura, Audi, BMW, Nissan |
| 4 | P0304 | Cylinder 4 Misfire Detected | Audi, BMW, Honda, Volkswagen |
| 4 | P0306 | Cylinder 6 Misfire Detected | Acura, Ford, Jeep |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chevrolet, Dodge, Honda, Mitsubishi |
| 3 | P0108 | MAP Sensor Circuit High Voltage | Audi, Jeep, Lincoln |
| 3 | P0121 | TP Sensor Performance | Chevrolet, GMC, Pontiac |
| 3 | P0172 | Fuel System Rich (Bank 1) | Ford, Hyundai, Volvo |
| 3 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Dodge, Ford, Oldsmobile |
| 2 | P0011 | Intake Camshaft Position System Performance | Chevrolet, Nissan |
| 2 | P0102 | MAF Sensor Circuit Low Frequency | Audi, Chevrolet |
| 2 | P0118 | ECT Sensor Circuit High Voltage | Dodge, Jeep |
| 2 | P0123 | TP Sensor Circuit High Voltage | Dodge, Jeep |
| 2 | P0341 | CMP Sensor Performance | Dodge, Honda |
| 2 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Ford |
| 2 | P0442 | EVAP System Small Leak Detected | Hyundai, Land Rover |
| 2 | P0505 | Idle Control System Malfunction | Acura, Honda |
| 2 | P0507 | Idle Speed High | Chevrolet, Pontiac |
| 2 | P0688 | ASD Relay Sense Circuit Low | Dodge, Jeep |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford, Lincoln |
| 2 | P1336 | CKP Sensor System Variation Not Learned | Ford, Lincoln |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | GMC |
| 2 | U0100 | Lost Communication With ECM/PCM | Toyota |
| 2 | U1000 | Class 2 Communication Malfunction | Chevrolet, GMC |
| 1 | B0338 | Body | Chevrolet |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B1374 | testing and results | Oldsmobile |
| 1 | B1600 | PATS Ignition Key Transponder Signal Not Received | Ford |
| 1 | B1602 | PATS Received Invalid Format of Key Code From Ignition Key Transponder | Ford |
| 1 | B2955 | Security system daya ckt | GMC |
| 1 | B2960 | Security system sensor data incorrect but valid | GMC |
| 1 | B2961 | key in ign. circuit malfunction | GMC |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Chevrolet |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Mazda |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Dodge |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Nissan |
| 1 | P0087 | Fuel Rail Pressure Too Low | Volkswagen |
| 1 | P0088 | Fuel Rail Pressure Too High | Volvo |
| 1 | P0104 | Mass Airflow Sensor Circuit Intermittent | Audi |
| 1 | P0105 | MAP Sensor Performance | GMC |
| 1 | P0106 | MAP Sensor Performance | Mitsubishi |
| 1 | P0110 | Intake Air Temperature Sensor Circuit Malfunction | Audi |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Jeep |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | GMC |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Chevrolet |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Honda |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Chevrolet |
| 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 | Honda |
| 1 | P0175 | Fuel System Rich (Bank 2) | Volvo |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge |
| 1 | P0219 | Engine Overspeed Condition | GMC |
| 1 | P0220 | Throttle Position Sensor 2 Circuit Malfunction | Chevrolet |
| 1 | P0251 | Injection Pump Camshaft System | GMC |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Audi |
| 1 | P0307 | Cylinder 7 Misfire Detected | Dodge |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Jeep |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0320 | No Crank Reference Signal To PCM | Mercury |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Nissan |
| 1 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | BMW |
| 1 | P0336 | Crankshaft Position Sensor Performance | Dodge |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | BMW |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Ford |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Ford |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Ford |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Ford |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Ford |
| 1 | P0400 | EGR System Recirculation Flow | Mitsubishi |
| 1 | P0402 | Excessive EGR Flow Detected | Mazda |
| 1 | P0406 | EGR Position Sensor Circuit High Voltage | Jeep |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Ford |
| 1 | P0446 | EVAP Vent System Performance | Mazda |
| 1 | P0454 | Fuel Tank Pressure Sensor Circuit Intermittent | Cadillac |
| 1 | P0455 | EVAP System Large Leak Detected | Audi |
| 1 | P0456 | EVAP System Very Small Leak Detected | Hyundai |
| 1 | P0628 | Fuel Pump Relay Control Circuit Low Voltage | Dodge |
| 1 | P0685 | Engine Controls Ignition Relay Control Circuit Malfunction | Jeep |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Volvo |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Chrysler |
| 1 | P0731 | Gear Ratio Error In First | Oldsmobile |
| 1 | P1110 | Atmospheric Pressure Sensor Low Voltage | Nissan |
| 1 | P1112 | IAT Sensor Circuit Intermittent Low Voltage | Lincoln |
| 1 | P1117 | Engine Coolant Temperature Sensor Circuit Intermittent | Lincoln |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Lincoln |
| 1 | P1126 | Magnetic Clutch Circuit Malfunction | Nissan |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1174 | Fuel Trim Cylinder Balance | Chevrolet |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1217 | Engine Over-Temperature Condition | GMC |
| 1 | P1281 | Engine Is Cold Too Long | Dodge |
| 1 | P1328 | turbo performance | BMW |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Jeep |
| 1 | P1416 | Secondary Air Injection System (Bank 2) | Chevrolet |
| 1 | P1470 | boost pressure solinoid open or shortedto ground | Land Rover |
| 1 | P1473 | Fan Secondary High with Fan(s) Off (Self Test) | Land Rover |
| 1 | P1481 | Cooling Fan Speed Sensor Circuit Malfunction | Dodge |
| 1 | P1486 | EVAP Leak Detection Monitor Pinched Hose Detected | Acura |
| 1 | P1507 | Idle Air Control System RPM Lower Than Expected | Subaru |
| 1 | P1520 | Stop Light Switch Circuit Malfunction | BMW |
| 1 | P1540 | Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled | Subaru |
| 1 | P1545 | Air Conditioning Clutch Relay Control Circuit Malfunction | Volkswagen |
| 1 | P1550 | Battery Current Sensor Range/Performance | BMW |
| 1 | P1558 | Battery Module Temperature Sensor Signal 3 Circuit High Voltage | Volkswagen |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Volkswagen |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P1637 | Generator 'L' Terminal Circuit Malfunction | Chevrolet |
| 1 | P1638 | Generator 'F' Terminal Circuit Malfunction | Jaguar |
| 1 | P1650 | Output Driver 2 Circuit Malfunction | Volkswagen |
| 1 | P2010 | Intake Manifold Runner (Swirl) Control Circuit High | Dodge |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Hyundai |
| 1 | P2111 | Electronic Throttle Control - Unable To Close | Pontiac |
| 1 | P2119 | Throttle Closed Position Performance | GMC |
| 1 | P2146 | Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4) | Dodge |
| 1 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Chevrolet |
| 1 | P2179 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 2) | Chevrolet |
| 1 | P2261 | Supercharger Bypass Valve Stuck | Volkswagen |
| 1 | P2294 | Fuel Pressure Solenoid 2 Control Circuit Open | Volkswagen |
| 1 | P2302 | Ignition Coil 1 Secondary Circuit Insufficient Ionization | Jeep |
| 1 | P2308 | Ignition Coil 3 Secondary Circuit Insufficient Ionization | Jeep |
| 1 | P2647 | VTEC Oil Pressure Switch Circuit High Voltage | Honda |
| 1 | P2770 | TCC Enable Solenoid Control Circuit High Voltage | Hyundai |
| 1 | P3401 | Cylinder 1 Deactivation Solenoid Control Circuit Malfunction | Dodge |
| 1 | P3425 | Cylinder 4 Deactivation Solenoid Control Circuit Malfunction | Dodge |
| 1 | P3441 | Cylinder 6 Deactivation Solenoid Control Circuit Malfunction | Dodge |
| 1 | P3449 | Cylinder 7 Deactivation Solenoid Control Circuit Malfunction | Dodge |
| 1 | U0002 | CAN 'C' Bus Off Performance | Ford |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Chevrolet |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Chevrolet |
| 1 | U1900 | CAN System Communication Error | Ford |
| 1 | U2103 | Fewer Controllers On The Bus Then Programmed | Chevrolet |
| 1 | U2107 | Lost Communication With Body Control System | Chevrolet |
