Diagnostic Trouble Code Index for January 2015
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 |
| 16 | P0300 | Multiple Cylinder Misfire Detected | Audi, Cadillac, Chevrolet, Jeep, Mercury, Nissan, Saab, Toyota, Volkswagen |
| 13 | P0171 | Fuel System Lean (Bank 1) | BMW, Ford, GMC, Honda, Mercedes-Benz, Mercury, Nissan, Toyota, Volkswagen |
| 7 | P0302 | Cylinder 2 Misfire Detected | Acura, Audi, Ford, Volkswagen |
| 7 | P0306 | Cylinder 6 Misfire Detected | Acura, Audi, Honda, Volkswagen |
| 6 | P0301 | Cylinder 1 Misfire Detected | Acura, Audi, Ford, Volkswagen |
| 6 | P0304 | Cylinder 4 Misfire Detected | Acura, Honda, Saturn, Volkswagen |
| 6 | P0305 | Cylinder 5 Misfire Detected | Acura, Audi, Ford, Honda, Volkswagen |
| 5 | P0303 | Cylinder 3 Misfire Detected | Audi, Ford, Volkswagen |
| 4 | P0174 | Fuel System Lean (Bank 2) | BMW, Ford, GMC, Mercury |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chevrolet, Kia, Mazda, Nissan |
| 3 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Dodge, Kia |
| 3 | P0172 | Fuel System Rich (Bank 1) | GMC, Mercedes-Benz, Toyota |
| 3 | P0401 | Insufficient EGR Flow Detected | Ford, Suzuki, Toyota |
| 2 | P0011 | Intake Camshaft Position System Performance | Nissan |
| 2 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Audi, Nissan |
| 2 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Dodge |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Kia |
| 2 | P0341 | CMP Sensor Performance | Ford, Volkswagen |
| 2 | P0344 | Camshaft Position Sensor Signal Intermittent | Dodge |
| 2 | P0403 | EGR Solenoid Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0411 | Secondary AIR System Incorrect Airflow Detected | BMW, Cadillac |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Buick, Cadillac |
| 2 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Ford, Kia |
| 2 | P0463 | Fuel Level Sensor High Voltage | Buick, Hyundai |
| 2 | P0507 | Idle Speed High | Nissan |
| 2 | P0726 | Engine Speed Sensor Circuit Performance | Nissan, Volkswagen |
| 2 | P1143 | Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift Monitoring | Volkswagen |
| 2 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Buick, Chevrolet |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 2 | U1000 | Class 2 Communication Malfunction | Chevrolet, Nissan |
| 1 | B1352 | Ignition key-in circuit failure | Ford |
| 1 | B2100 | ign run/start input circuit central gateway performance | Jeep |
| 1 | B210A | Radio | Chrysler |
| 1 | B210D | Radio | Chrysler |
| 1 | B2958 | Security system sensor data circuit high | Buick |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet |
| 1 | P0024 | Exhaust Camshaft Position System Performance (Bank 2) | Audi |
| 1 | P0046 | Turbocharger Boost Control Circuit Performance | Ford |
| 1 | P0050 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction | Subaru |
| 1 | P0087 | Fuel Rail Pressure Too Low | Ford |
| 1 | P0088 | Fuel Rail Pressure Too High | Volkswagen |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Land Rover |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Volkswagen |
| 1 | P0104 | Mass Airflow Sensor Circuit Intermittent | Ford |
| 1 | P0106 | MAP Sensor Performance | Kia |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Chrysler |
| 1 | P0117 | ECT Sensor Circuit Low Voltage | Nissan |
| 1 | P011A | ECT Sensor 1-2 Correlation | Mitsubishi Fuso |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Chrysler |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | 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 | Kia |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Subaru |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Kia |
| 1 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Ford |
| 1 | P025A | Fuel Pump Flow Control Module Enable Circuit Malfunction | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Audi |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chevrolet |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Mercury |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Lexus |
| 1 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Volkswagen |
| 1 | P0399 | Random Misfires | Jaguar |
| 1 | P0404 | EGR Open Position Performance | Chevrolet |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Nissan |
| 1 | P0440 | General EVAP System Failure | Chevrolet |
| 1 | P0446 | EVAP Vent System Performance | Mercedes-Benz |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | GMC |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Honda |
| 1 | P0456 | EVAP System Very Small Leak Detected | Chrysler |
| 1 | P0464 | Fuel Level Sensor Circuit Intermittent | Hyundai |
| 1 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Ford |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Lexus |
| 1 | P0506 | Idle Speed Low | Chevrolet |
| 1 | P0521 | Engine Oil Pressure Sensor Performance | Chevrolet |
| 1 | P0602 | Control Module Not Programmed | Chevrolet |
| 1 | P0623 | Generator Lamp Control Circuit Malfunction | Ford |
| 1 | P0683 | Glow Plug Control Module Diagnostic Communication Circuit Malfunction | Ford |
| 1 | P0705 | Transaxle Range Switch Circuit Malfunction | Volkswagen |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0850 | Park Neutral Switch Performance | Nissan |
| 1 | P0864 | TCM Communication Circuit Performance | Volkswagen |
| 1 | P1077 | Intake Manifold Turing Valve Stuck In High RPM Position | Audi |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Ford |
| 1 | P1142 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Input | Volkswagen |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1162 | Lean Air Fuel Sensor (Bank 1 Sensor 1) Circuit Malfunction | Land Rover |
| 1 | P1164 | Heated Oxygen Sensor (Bank 2 Sensor 1) Rich Shift Monitoring (Bank 2) | Land Rover |
| 1 | P1217 | Engine Over-Temperature Condition | Nissan |
| 1 | P1222 | Injector Control Circuit Malfunction (Intermittent) | Dodge |
| 1 | P1233 | Fuel System Disabled Or Offline | Ford |
| 1 | P1235 | Fuel Pump Control Out-Of-Range | Mercedes-Benz |
| 1 | P1236 | Fuel Injector 5 Control Circuit Shorted | Mercedes-Benz |
| 1 | P1288 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response Time | Ford |
| 1 | P1312 | ION Sensing Module Secondary Line 2 Circuit Malfunction | Saab |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1397 | System Voltage Out Of Self-Test Range | Ford |
| 1 | P1399 | Misfire any cylinder | Acura |
| 1 | P1402 | EGR System Malfunction Detected (Open) | Nissan |
| 1 | P1420 | EVAP Vent Valve Stuck Open/Closed | Mercedes-Benz |
| 1 | P1443 | Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2) | Subaru |
| 1 | P1449 | Canister Drive Cut Valve Circuit Malfunction | Honda |
| 1 | P1515 | Control Module Throttle Actuator Position Performance | BMW |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1517 | Throttle Actuator Control Module Performance | Volkswagen |
| 1 | P1525 | Camshaft Adjuster End Stage | Mercedes-Benz |
| 1 | P1579 | P/N To D/R At High TP Angle - Power Reduction Mode On | Volkswagen |
| 1 | P1580 | Battery Current Sensor Circuit Malfunction | Volkswagen |
| 1 | P1610 | NATS Initialization Failure | Nissan |
| 1 | P1611 | NATS ID DISCORD, IMM-PCM | Nissan |
| 1 | P1615 | NATS DIFFERENCE OF KEY | Nissan |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Buick |
| 1 | P1687 | No Communication With MIC | Jeep |
| 1 | P1705 | Throttle Position Sensor Circuit Malfunction | Nissan |
| 1 | P1819 | Internal Mode Switch - No Start/Wrong Range | Buick |
| 1 | P2036 | Oxygen Sensor Circuit Calibration Value Too High Or Too Low | Mercedes-Benz |
| 1 | P203D | Angle variation of camshaft to crankshaft | Mercedes-Benz |
| 1 | P2068 | Secondary Fuel Level Sensor Circuit High Voltage | Hyundai |
| 1 | P2110 | Electronic Throttle Control - Forced Limited RPM | Chevrolet |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2201 | Immobilizer CAN Message Error | BMW |
| 1 | P2282 | Intake Manifold Air Leak | Chevrolet |
| 1 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P228F | fuel regulator exceeding limits too high | Ford |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2617 | Crankshaft Position Signal Output Circuit Malfunction | Ford |
| 1 | P2A03 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / Performance | Nissan |
| 1 | U0100 | Lost Communication With ECM/PCM | Ford |
| 1 | U0107 | Throttle Actuator Control Serial Data Circuit Malfunction | Chevrolet |
| 1 | U0109 | Lost communication with fuel pump control module | Ford |
| 1 | U0121 | Lost Communication With Antilock Brake System Module | Chevrolet |
| 1 | U0140 | Lost Communication With BCM | Chevrolet |
| 1 | U1950 | only code in entire system | Ford |
