Diagnostic Trouble Code Index for January 2013
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 | , Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Infiniti, Jeep, Kia, Mazda, Mercedes-Benz, Nissan, Pontiac, Suzuki, Volkswagen |
| 14 | P0171 | Fuel System Lean (Bank 1) | BMW, Chevrolet, Dodge, Ford, GMC, Saturn, Toyota, Volkswagen |
| 10 | P0301 | Cylinder 1 Misfire Detected | Chevrolet, Chrysler, Dodge, Ford, GMC, Hyundai, Kia, Volkswagen |
| 10 | P0303 | Cylinder 3 Misfire Detected | BMW, Ford, GMC, Kia, Lincoln, Mercedes-Benz, Volkswagen |
| 10 | P0304 | Cylinder 4 Misfire Detected | Audi, BMW, Chrysler, Dodge, Ford, Honda, Kia, Volkswagen |
| 9 | P0174 | Fuel System Lean (Bank 2) | BMW, Dodge, Ford, GMC, Land Rover, Saturn |
| 8 | P0302 | Cylinder 2 Misfire Detected | Ford, Kia, Pontiac, Subaru, Volkswagen |
| 7 | P0305 | Cylinder 5 Misfire Detected | Audi, BMW, Dodge, Ford, Honda |
| 6 | P0172 | Fuel System Rich (Bank 1) | Ford, GMC, Honda, Volvo |
| 6 | P0306 | Cylinder 6 Misfire Detected | Audi, BMW, Dodge, Honda, Mercedes-Benz |
| 5 | P0123 | TP Sensor Circuit High Voltage | , Chrysler |
| 5 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 4 | P0101 | MAF Sensor Performance | Cadillac, GMC, Saab, Volvo |
| 4 | P0121 | TP Sensor Performance | Chevrolet, Hyundai |
| 4 | P0175 | Fuel System Rich (Bank 2) | Ford, GMC |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Honda, Mazda, Mitsubishi |
| 4 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | , Cadillac, Honda |
| 3 | P0016 | Crankshaft/Camshaft Timing Misalignment | Hyundai, Volkswagen |
| 3 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Honda, Nissan, Volvo |
| 3 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Audi, Ford, Isuzu |
| 3 | P0430 | Catalyst System Low Efficiency (Bank 2) | Honda, Jaguar |
| 3 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Cadillac, Chevrolet, Saab |
| 2 | P0014 | Exhaust Camshaft Position System Performance | Nissan, Oldsmobile |
| 2 | P0024 | Exhaust Camshaft Position System Performance (Bank 2) | Infiniti, Nissan |
| 2 | P0106 | MAP Sensor Performance | Chevrolet, Dodge |
| 2 | P0113 | IAT Sensor Circuit High Voltage | Chevrolet, Volkswagen |
| 2 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Cadillac, Chevrolet |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Nissan, Volvo |
| 2 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Chevrolet, Ford |
| 2 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge, Ford |
| 2 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Chevrolet, Jeep |
| 2 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 2 | P0234 | Turbocharger Engine Overboost | Dodge, GMC |
| 2 | P0308 | Cylinder 8 Misfire Detected | BMW |
| 2 | P0325 | Knock Sensor Circuit Malfunction | Nissan, Toyota |
| 2 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Chevrolet, Saturn |
| 2 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Ford |
| 2 | P0401 | Insufficient EGR Flow Detected | Chrysler, Ford |
| 2 | P0507 | Idle Speed High | Mitsubishi, Volkswagen |
| 2 | P0722 | Output Speed Sensor Circuit Low Voltage | Ford, Volvo |
| 2 | P0725 | Engine Speed Sensor Circuit Malfunction | Chrysler, Volkswagen |
| 2 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Chrysler, Volkswagen |
| 2 | P1260 | Immobilizer System Malfunction | Saab |
| 2 | P1297 | No Change In MAP Signal From Start To Run Transition | Volkswagen |
| 2 | P1399 | Misfire any cylinder | Acura, Honda |
| 2 | P1441 | EVAP System Flow During Non-Purge Conditions | Cadillac, Toyota |
| 2 | P2187 | Fuel Trim System Lean At Idle (Bank 1) | Kia, Volvo |
| 1 | B0951 | Headlight on indicator | Chevrolet |
| 1 | B1370 | device ignition 1 circuit short to ground | Chevrolet |
| 1 | B2625 | Display driving pwm output circuit malfuntion | Chevrolet |
| 1 | B3031 | Security system in learn mode | Chevrolet |
| 1 | P0013 | Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 1) | Oldsmobile |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Dodge |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Subaru |
| 1 | P0046 | Turbocharger Boost Control Circuit Performance | GMC |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Mazda |
| 1 | P0058 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit High Voltage | Kia |
| 1 | P0068 | Throttle Body Airflow Performance | Saturn |
| 1 | P0093 | Fuel System Large Leak Detected | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Volkswagen |
| 1 | P0115 | Engine Coolant Temperature Sensor Circuit Malfunction | Chrysler |
| 1 | P0122 | TP Sensor Circuit Low Voltage | GMC |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Ford |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chevrolet |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Jeep |
| 1 | P013A | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean | Dodge |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Land Rover |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Nissan |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | Nissan |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Kia |
| 1 | P0193 | Fuel Rail Pressure Sensor Circuit High Voltage | Jaguar |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Chevrolet |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Chevrolet |
| 1 | P0208 | Fuel Injector 8 Control Circuit Malfunction | Chevrolet |
| 1 | P0219 | Engine Overspeed Condition | Ford |
| 1 | P0232 | Fuel Pump Feedback Circuit High Voltage | Ford |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Volkswagen |
| 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 | Audi |
| 1 | P0320 | No Crank Reference Signal To PCM | Dodge |
| 1 | P0332 | Knock Sensor Circuit Low Frequency (Bank 2) | GMC |
| 1 | P0333 | Knock Sensor Circuit High Voltage (Bank 2) | Toyota |
| 1 | P0336 | Crankshaft Position Sensor Performance | Dodge |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chrysler |
| 1 | P0341 | CMP Sensor Performance | Ford |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Ford |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Ford |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Ford |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Nissan |
| 1 | P0410 | Secondary Air System Performance | Chevrolet |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0440 | General EVAP System Failure | Lexus |
| 1 | P0441 | EVAP Purge System Performance | Hyundai |
| 1 | P0442 | EVAP System Small Leak Detected | Chevrolet |
| 1 | P0446 | EVAP Vent System Performance | GMC |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Ford |
| 1 | P0455 | EVAP System Large Leak Detected | Mercedes-Benz |
| 1 | P0481 | Cooling Fan Relay 2 Control Circuit Malfunction | Cadillac |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Subaru |
| 1 | P0505 | Idle Control System Malfunction | Nissan |
| 1 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | Jeep |
| 1 | P0601 | Control Module Read Only Memory | Chevrolet |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P060E | Control Module Throttle Position System Performance | Chevrolet |
| 1 | P061B | Internal Control Module Torque Calculation Performance | Ford |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Ford |
| 1 | P0673 | Glow Plug No. 3 Control Circuit Malfunction | Dodge |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Dodge |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 1 | P1093 | Fuel Rail Pressure Low During Power Enrichment | Chevrolet |
| 1 | P1101 | Intake Airflow System Performance | Cadillac |
| 1 | P1115 | ECT Sensor Circuit Intermittent High Voltage | Volkswagen |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Toyota |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | GMC |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1136 | Intake Valve Timing Control Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment | Nissan |
| 1 | P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff | Nissan |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1212 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1218 | Injection Pump Calibration Circuit Malfunction | GMC |
| 1 | P121C | Torque Request Signal Denied | Volkswagen |
| 1 | P1251 | Vacuum Reservoir Solenoid Circuit Low | Saab |
| 1 | P1273 | Air Fuel Sensor (Bank 1 Sensor 1) Lean Shift Monitoring | Infiniti |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1340 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1347 | Mass Airflow Sensor Circuit low | Audi |
| 1 | P1402 | EGR System Malfunction Detected (Open) | Nissan |
| 1 | P1412 | EGR Vacuum Regulator Solenoid Circuit Malfunction | Land Rover |
| 1 | P1415 | Secondary Air Injection System (Bank 1) | Land Rover |
| 1 | P1440 | EVAP Canister System Small Leak (0.040) Detected | Nissan |
| 1 | P1442 | EVAP Vacuum Switch Circuit Malfunction | Toyota |
| 1 | P1444 | EVAP Canister Purge Volume Control Valve Circuit Malfunction | Toyota |
| 1 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | BMW |
| 1 | P1461 | A/C Pressure Sensor Circuit High Voltage | BMW |
| 1 | P1475 | Low Fan Relay Control Circuit Malfunction | Volkswagen |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Volkswagen |
| 1 | P1499 | EGR Valve Stepper Motor Coil 4 Circuit Malfunction | Jeep |
| 1 | P1538 | Air Conditioning Request Circuit High Input | Volkswagen |
| 1 | P1547 | DOR Tampering Monitor (Rationality Check) | Subaru |
| 1 | P1573 | Brake Pedal Stuck Off | Jaguar |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Jaguar |
| 1 | P1601 | PCM Serial Communications Malfunction | Jaguar |
| 1 | P1602 | Powertrain Control Module Not Programmed | Mazda |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P1627 | Analog To Digital (A/D) Performance | Mini |
| 1 | P1630 | Theft Deterrent Learn Mode Active | Chevrolet |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | GMC |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Ford |
| 1 | P1673 | Engine Hot Lamp Control Circuit Malfunction | Land Rover |
| 1 | P1681 | Control Module Throttle Position System Performance | Saab |
| 1 | P1688 | Unmanaged Engine Torque Signal Delivered To TCM | Mini |
| 1 | P1811 | Maximum Adaptive And Long Term Shift | Pontiac |
| 1 | P2006 | Intake Manifold Runner Control Stuck Closed | Mercedes-Benz |
| 1 | P200C | Diesel Particulate Filter Over-Temperature (Bank 1) | Ford |
| 1 | P200E | Catalyst System Over-Temperature (Bank 1) | Ford |
| 1 | P2015 | Intake Manifold Runner Position Sensor Performance | Volkswagen |
| 1 | P2050 | Misfiring damages twc | Mercedes-Benz |
| 1 | P2051 | Fuel Rail Pressure Sensor - Maximum Fuel Pressure Exceeded | Mercedes-Benz |
| 1 | P2104 | ETC System Malfunction - Forced Idle | Ford |
| 1 | P2106 | Electronic Throttle Control System - Forced Limited Power | Ford |
| 1 | P2111 | Electronic Throttle Control - Unable To Close | Ford |
| 1 | P2112 | Electronic Throttle Control - Unable To Open | Ford |
| 1 | P2119 | Throttle Closed Position Performance | Chevrolet |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Hyundai |
| 1 | P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage | Volkswagen |
| 1 | P2128 | Accelerator Pedal Position Sensor 2 Circuit High Voltage | Hyundai |
| 1 | P2178 | Fuel Trim System Rich At Cruise or Acceleration (Bank 1) | Mazda |
| 1 | P2188 | Fuel Trim System Rich At Idle (Bank 1) | Mazda |
| 1 | P2189 | Fuel Trim System Lean At Idle (Bank 2) | Kia |
| 1 | P2279 | Intake Air System Leak | Volkswagen |
| 1 | P2293 | Fuel Pressure Regulator 2 Performance | Audi |
| 1 | P2305 | Ignition Coil 2 Secondary Circuit Insufficient Ionization | Jeep |
| 1 | P2306 | Ignition Coil 3 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2308 | Ignition Coil 3 Secondary Circuit Insufficient Ionization | Jeep |
| 1 | P2315 | Ignition Coil 6 Control Circuit Low Voltage | Mercedes-Benz |
| 1 | P2440 | Secondary Air Injection System Control/Shut-Off Valve Stuck Open | Toyota |
| 1 | P246E | egt 1/4 sensor cuircit | Ford |
| 1 | P247B | egt sensor cuircitm1/4 | Ford |
| 1 | P2A00 | Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop Performance | Nissan |
| 1 | P2A04 | Heated Oxygen Sensor (Bank 2 Sensor 2) Closed Loop Performance | GMC |
| 1 | P310B | Low pressure fuel regulation | Audi |
| 1 | U0002 | CAN 'C' Bus Off Performance | Volvo |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1027 | SCP Data Fault engine RPM | Lincoln |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Chevrolet |
| 1 | U1041 | Loss of Electronic Brake Controller Communication | Chevrolet |
| 1 | U1043 | SCP Data Fault | Lincoln |
| 1 | U1051 | Data Circuit Malfunction | Lincoln |
| 1 | U1059 | Egr insufficient flow | Lincoln |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Chevrolet |
| 1 | U1147 | Data Circuit Malfunction | Lincoln |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Chevrolet |
