Diagnostic Trouble Code Index for April 2016
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 |
| 22 | P0300 | Multiple Cylinder Misfire Detected | , Acura, BMW, Cadillac, Chevrolet, Ford, GMC, Honda, Hyundai, Jeep, Mitsubishi, Nissan, Pontiac, Porsche, Saab, Toyota, Volkswagen |
| 8 | P0304 | Cylinder 4 Misfire Detected | Acura, Audi, Dodge, Ford, GMC, Honda, Hyundai, Porsche |
| 7 | P0303 | Cylinder 3 Misfire Detected | BMW, Dodge, Ford, GMC, Honda, Volkswagen |
| 7 | P0340 | Camshaft Position Sensor Circuit Malfunction | BMW, Cadillac, Dodge, Ford, Kia, Saturn, Toyota |
| 6 | P0171 | Fuel System Lean (Bank 1) | BMW, Ford, Kia, Pontiac, Toyota |
| 6 | P0301 | Cylinder 1 Misfire Detected | BMW, Honda, Hyundai, Mercedes-Benz, Volkswagen |
| 5 | P0011 | Intake Camshaft Position System Performance | Audi, Cadillac, Chevrolet, Nissan |
| 5 | P0302 | Cylinder 2 Misfire Detected | Acura, BMW, Honda, Hyundai, Volkswagen |
| 4 | P0087 | Fuel Rail Pressure Too Low | Ford, Lincoln, Ram |
| 4 | P0305 | Cylinder 5 Misfire Detected | Ford, Honda, Jeep, Porsche |
| 3 | P0174 | Fuel System Lean (Bank 2) | BMW, Ford, GMC |
| 2 | P0016 | Crankshaft/Camshaft Timing Misalignment | Buick, Cadillac |
| 2 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet, Saab |
| 2 | P0054 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Resistance | Ford, GMC |
| 2 | P0060 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Resistance | Ford, GMC |
| 2 | P0068 | Throttle Body Airflow Performance | Chevrolet, Pontiac |
| 2 | P0101 | MAF Sensor Performance | Chevrolet, Pontiac |
| 2 | P0118 | ECT Sensor Circuit High Voltage | Audi, Toyota |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Hyundai, Toyota |
| 2 | P0222 | Throttle Position Sensor 2 Circuit Low Voltage | Nissan, Toyota |
| 2 | P0306 | Cylinder 6 Misfire Detected | Jeep, Porsche |
| 2 | P0321 | Crankshaft Position Sensor Circuit Range/Performance | Volkswagen |
| 2 | P0341 | CMP Sensor Performance | Cadillac, Chevrolet |
| 2 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford, Mazda |
| 2 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford, Toyota |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chevrolet, Dodge |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Chrysler, Ford |
| 2 | P0505 | Idle Control System Malfunction | Toyota |
| 2 | P0507 | Idle Speed High | Kia, Nissan |
| 2 | P052A | Cam adjust bank 1 cold start timing not reached | Audi |
| 2 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Nissan, Toyota |
| 2 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 2 | U1000 | Class 2 Communication Malfunction | Cadillac, Nissan |
| 1 | B1353 | ignition key in circuit fault | Ford |
| 1 | C1201 | Engine Control System Fault | Toyota |
| 1 | P0008 | Engine Position System Performance (Bank 1) | Saab |
| 1 | P000A | Camshaft 1 Position Slow Response | Audi |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Cadillac |
| 1 | P0018 | Crankshaft Position - Intake Camshaft Position Correlation (Bank 2) | Porsche |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Cadillac |
| 1 | P0050 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction | GMC |
| 1 | P0053 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance | Ford |
| 1 | P0059 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Resistance | Ford |
| 1 | P0088 | Fuel Rail Pressure Too High | Dodge |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Ford |
| 1 | P0104 | Mass Airflow Sensor Circuit Intermittent | Ford |
| 1 | P0106 | MAP Sensor Performance | Chevrolet |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Ford |
| 1 | P0121 | TP Sensor Performance | Toyota |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Buick |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Jeep |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | GMC |
| 1 | P0172 | Fuel System Rich (Bank 1) | Chrysler |
| 1 | P0190 | Fuel Rail Pressure Sensor Circuit Malfunction | Ford |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ram |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Chrysler |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Chrysler |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Chrysler |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Chrysler |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Chrysler |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Chrysler |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Toyota |
| 1 | P0336 | Crankshaft Position Sensor Performance | GMC |
| 1 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Audi |
| 1 | P0349 | Camshaft Position Sensor Circuit Intermittent (Bank 2) | Ford |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Ford |
| 1 | P0365 | Exhaust Camshaft Position Sensor Circuit Malfunction | Toyota |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Ford |
| 1 | P0404 | EGR Open Position Performance | Chrysler |
| 1 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Toyota |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Dodge |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Hyundai |
| 1 | P0456 | EVAP System Very Small Leak Detected | Mazda |
| 1 | P0491 | Secondary AIR System Insufficient Flow Detected (Bank 1) | Volkswagen |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Chevrolet |
| 1 | P0506 | Idle Speed Low | Audi |
| 1 | P050B | Cold Start Ignition Timing Performance | Audi |
| 1 | P0521 | Engine Oil Pressure Sensor Performance | Cadillac |
| 1 | P053F | cold start fuel pressure performance value below lower limit value | Porsche |
| 1 | P0605 | Control Module Programming Read Only Memory | Nissan |
| 1 | P0638 | Throttle Actuator Control Command Performance | Subaru |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Chevrolet |
| 1 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Chevrolet |
| 1 | P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | GMC |
| 1 | P0802 | TCM Malfunction Indicator Lamp Control Circuit Malfunction | Kia |
| 1 | P0870 | Overdrive Hydraulic Pressure Test | Volvo |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1023 | Fuel Injector 3 Circuit Malfunction | Porsche |
| 1 | P1026 | Fuel Injector 6 Circuit Malfunction | Porsche |
| 1 | P1031 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Porsche |
| 1 | P1116 | Engine Coolant Temperature Sensor Performance | Toyota |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Toyota |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1173 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Volvo |
| 1 | P1212 | ABS/TCS Control Unit Malfunction | Nissan |
| 1 | P1237 | Fuel Pump Secondary Circuit Malfunction | Ford |
| 1 | P1400 | Cold Start Emission Reduction Control System | Saturn |
| 1 | P1414 | Cylinder 4 Reactivation Control Performance | Dodge |
| 1 | P1441 | EVAP System Flow During Non-Purge Conditions | Volkswagen |
| 1 | P1443 | Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2) | Subaru |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P151B | Rpm lower than expected | Volvo |
| 1 | P1538 | Air Conditioning Request Circuit High Input | Volkswagen |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 1 | P1600 | TCM Internal Watchdog Operation | Honda |
| 1 | P1610 | NATS Initialization Failure | Nissan |
| 1 | P1672 | Low Oil Level Lamp Control Circuit Malfunction | Land Rover |
| 1 | P167D | Ignition Control Performance | GMC |
| 1 | P2002 | Diesel Particulate Filter Efficiency | Ram |
| 1 | P200A | Intake runner position | Kia |
| 1 | P2070 | Intake Manifold Tuning Valve Stuck Open | Mazda |
| 1 | P2097 | Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2) | Cadillac |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Subaru |
| 1 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Toyota |
| 1 | P2163 | Commencement of injection valve circuit malfunction intermittent | Volkswagen |
| 1 | P2178 | Fuel Trim System Rich At Cruise or Acceleration (Bank 1) | Audi |
| 1 | P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich | Audi |
| 1 | P2279 | Intake Air System Leak | Audi |
| 1 | P2400 | EVAP Leak Detection Pump Control Circuit Open | Audi |
| 1 | P2453 | Particulate Matter Trap Differential Pressure Sensor Signal Performance | Volkswagen |
| 1 | P2454 | Diesel Particulate Filter Differential Pressure Sensor Circuit Low Voltage | Chevrolet |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Volkswagen |
| 1 | P2635 | Fuel Pump Flow Performance | GMC |
| 1 | P2A00 | Heated Oxygen Sensor (Bank 1 Sensor 1) Closed Loop Performance | Nissan |
| 1 | P2A03 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Range / Performance | Nissan |
| 1 | P3105 | Battery ECU Communication Circuit Malfunction | Volkswagen |
| 1 | U0073 | Control Module Communication Bus Off | Chevrolet |
| 1 | U0100 | Lost Communication With ECM/PCM | Chevrolet |
| 1 | U0140 | Lost Communication With BCM | Chevrolet |
| 1 | U1001 | Lost Communication With XXX Control Module | Nissan |
