Diagnostic Trouble Code Index for April 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 |
| 13 | P0300 | Multiple Cylinder Misfire Detected | Buick, Chevrolet, Dodge, Ford, Honda, Nissan, Pontiac, Saturn, Volkswagen |
| 8 | P0171 | Fuel System Lean (Bank 1) | Acura, BMW, Chevrolet, Ford, GMC, Subaru |
| 8 | P0304 | Cylinder 4 Misfire Detected | Acura, Honda, Mercury, Subaru, Toyota |
| 7 | P0302 | Cylinder 2 Misfire Detected | Audi, Honda, Subaru, Volkswagen |
| 4 | P0174 | Fuel System Lean (Bank 2) | BMW, Chevrolet, Ford, GMC |
| 4 | P0301 | Cylinder 1 Misfire Detected | Acura, Honda, Subaru, Volkswagen |
| 4 | P0303 | Cylinder 3 Misfire Detected | Ford, Honda, Isuzu, Subaru |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Buick, Dodge, Pontiac, Subaru |
| 3 | P0101 | MAF Sensor Performance | Chevrolet, Isuzu, Mercedes-Benz |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Mazda, Mercedes-Benz, Nissan |
| 3 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Cadillac, Chevrolet, Ford |
| 2 | P0011 | Intake Camshaft Position System Performance | Scion, Volkswagen |
| 2 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | BMW, Volkswagen |
| 2 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet, Hummer |
| 2 | P0068 | Throttle Body Airflow Performance | Hyundai, Porsche |
| 2 | P0102 | MAF Sensor Circuit Low Frequency | Chevrolet, Infiniti |
| 2 | P0113 | IAT Sensor Circuit High Voltage | Chevrolet, Mazda |
| 2 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Acura, Subaru |
| 2 | P0221 | Throttle Position Sensor 2 Performance | Ford, Infiniti |
| 2 | P0305 | Cylinder 5 Misfire Detected | Dodge, Honda |
| 2 | P0306 | Cylinder 6 Misfire Detected | Dodge, Subaru |
| 2 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford, Mercury |
| 2 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Mitsubishi, Volkswagen |
| 2 | P1347 | Mass Airflow Sensor Circuit low | Volkswagen |
| 2 | P1351 | ICM Ignition Control Circuit High Voltage | BMW, Chevrolet |
| 2 | P1399 | Misfire any cylinder | Acura, Honda |
| 2 | P1797 | Manual Shift Overheat Malfunction | Jaguar |
| 2 | P2108 | Electronic Throttle Control Module Performance | Chevrolet, Dodge |
| 2 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Chevrolet |
| 2 | P2271 | Heated Oxygen Sensor (Bank 1 Sensor 2) Signal Stuck Rich | Chevrolet, Honda |
| 1 | B0312 | Dodge | |
| 1 | B1000 | ECU Malfunction | Chevrolet |
| 1 | B1C03 | Antenna/light ring signal missing | Volvo |
| 1 | C0000 | Vehicle speed info circuit malfunction | Chevrolet |
| 1 | P0003 | Fuel Quality Control Circuit Low | Dodge |
| 1 | P000D | Cam position slow response bank 2 | Audi |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Chevrolet |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Audi |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | BMW |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | GMC |
| 1 | P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Toyota |
| 1 | P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage | Dodge |
| 1 | P003A | Turbocharger Boost Control Position Not Learned | GMC |
| 1 | P0059 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Resistance | Mercedes-Benz |
| 1 | P0063 | Camshaft Position Actuator 2/2 Target Performance | Mercedes-Benz |
| 1 | P0087 | Fuel Rail Pressure Too Low | Isuzu |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Mazda |
| 1 | P0106 | MAP Sensor Performance | Chrysler |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Honda |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Pontiac |
| 1 | P012F | Oil temp coolant temp correlation error | Ford |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Mitsubishi |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Buick |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Toyota |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Toyota |
| 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 | Ford |
| 1 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Toyota |
| 1 | P0158 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage | Toyota |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Ford |
| 1 | P0172 | Fuel System Rich (Bank 1) | Ford |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Audi |
| 1 | P0223 | Throttle Position Sensor 2 Circuit High Voltage | Pontiac |
| 1 | P0226 | Accelerator Pedal Position Sensor 3 Performance | Ford |
| 1 | P0234 | Turbocharger Engine Overboost | GMC |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0271 | Fuel Injector 4 Control Circuit High Voltage | Mercedes-Benz |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Mercedes-Benz |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Toyota |
| 1 | P0333 | Knock Sensor Circuit High Voltage (Bank 2) | Volkswagen |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Ford |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Isuzu |
| 1 | P0401 | Insufficient EGR Flow Detected | Volkswagen |
| 1 | P0404 | EGR Open Position Performance | Ford |
| 1 | P0414 | Secondary Air Injection System 'A' Circuit Shorted | Dodge |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Ford |
| 1 | P0440 | General EVAP System Failure | Chevrolet |
| 1 | P0442 | EVAP System Small Leak Detected | Chevrolet |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Infiniti |
| 1 | P0455 | EVAP System Large Leak Detected | Chevrolet |
| 1 | P0456 | EVAP System Very Small Leak Detected | Volkswagen |
| 1 | P0462 | Fuel Level Sensor Low Voltage | Nissan |
| 1 | P047A | exhaust pressure sensor 2 implaisible | Volkswagen |
| 1 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Chevrolet |
| 1 | P0481 | Cooling Fan Relay 2 Control Circuit Malfunction | Chevrolet |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Chevrolet |
| 1 | P0505 | Idle Control System Malfunction | Nissan |
| 1 | P0507 | Idle Speed High | Volkswagen |
| 1 | P0508 | Idle Air Control Motor Sense Circuit Low Voltage | Chrysler |
| 1 | P050A | Cold Start Idle Air Control System Performance | Volkswagen |
| 1 | P050B | Cold Start Ignition Timing Performance | Mitsubishi |
| 1 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | Chrysler |
| 1 | P052A | Cam adjust bank 1 cold start timing not reached | Volkswagen |
| 1 | P0562 | System Voltage Too Low | Audi |
| 1 | P0573 | Brake Switch 1 Circuit Stuck Off | Chevrolet |
| 1 | P0615 | Starter Relay Control Circuit Malfunction | Chevrolet |
| 1 | P0645 | A/C Clutch Relay Circuit Malfunction | Chevrolet |
| 1 | P0660 | Manifold Tune Valve Solenoid Circuit Malfunction | Chevrolet |
| 1 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Ford |
| 1 | P0672 | Glow Plug No. 2 Control Circuit Malfunction | Chevrolet |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Chevrolet |
| 1 | P0676 | Glow Plug No. 6 Control Circuit Malfunction | Chevrolet |
| 1 | P0677 | Glow Plug No. 7 Control Circuit Malfunction | Chevrolet |
| 1 | P0687 | Engine Controls Ignition Relay Control Circuit High Voltage | Audi |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Chevrolet |
| 1 | P0763 | Shift Solenoid 'C' Circuit Malfunction | Mercedes-Benz |
| 1 | P0767 | Shift Solenoid Valve 'D' Stuck On | Mercedes-Benz |
| 1 | P0A40 | Drive Motor 'A' Position Sensor Circuit Performance | Toyota |
| 1 | P1004 | Short Runner Valve Solenoid Control Performance | Dodge |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Ford |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Pontiac |
| 1 | P1174 | Fuel Trim Cylinder Balance | Chevrolet |
| 1 | P1223 | Throttle Position Sensor 2 Circuit Low Input | Infiniti |
| 1 | P1229 | Accelerator Pedal Position Sensor 2 Power Circuit Short | Infiniti |
| 1 | P1301 | Cylinder 1 Misfire Detected | Subaru |
| 1 | P130A | Cylinder Disabling | Audi |
| 1 | P1312 | ION Sensing Module Secondary Line 2 Circuit Malfunction | Saab |
| 1 | P1325 | Igniter 6 Circuit Malfunction | Volkswagen |
| 1 | P1327 | Knock sensor2 circuit fault -Bank 1 | Volkswagen |
| 1 | P1340 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1389 | No Auto Shutdown Relay Output Voltage To PCM | Dodge |
| 1 | P1416 | Secondary Air Injection System (Bank 2) | BMW |
| 1 | P1462 | A/C Pressure Sensor Circuit Low Voltage | Lincoln |
| 1 | P1475 | Low Fan Relay Control Circuit Malfunction | Mini |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Volkswagen |
| 1 | P150A | Eng off timer performance | Volkswagen |
| 1 | P1544 | Exhaust Gas Temperature Too High | Subaru |
| 1 | P1554 | Cruise Control Feedback Circuit Malfunction | BMW |
| 1 | P1574 | Stop Lamp Switch Circuit Malfunction | Nissan |
| 1 | P1606 | ECM Battery Backup Circuit Malfunction | Volkswagen |
| 1 | P1668 | Generator L-Terminal Control Circuit Malfunction | Ford |
| 1 | P1682 | Ignition 1 Switch Circuit 2 Malfunction | Saab |
| 1 | P1706 | Park Neutral Position Switch Circuit Malfunction | Nissan |
| 1 | P1781 | O/D Pressure Switch Sense Circuit Malfunction | Chevrolet |
| 1 | P2004 | Intake Manifold Runner Control Stuck Open | Ford |
| 1 | P2005 | Intake Air System Malfunction | Ford |
| 1 | P2070 | Intake Manifold Tuning Valve Stuck Open | Chevrolet |
| 1 | P2071 | Intake Manifold Tuning Valve Stuck Closed | Mercedes-Benz |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Mini |
| 1 | P2112 | Electronic Throttle Control - Unable To Open | Mazda |
| 1 | P2146 | Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4) | Dodge |
| 1 | P2149 | Injector Positive Voltage Relay Circuit Group 2 (Injectors 6 & 7) | Dodge |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2296 | Fuel Pressure Solenoid 2 Control Circuit High | Audi |
| 1 | P292E | Dodge | |
| 1 | P2A01 | Heated Oxygen Sensor (Bank 1 Sensor 2) Closed Loop Performance | GMC |
| 1 | P2A04 | Heated Oxygen Sensor (Bank 2 Sensor 2) Closed Loop Performance | GMC |
| 1 | U1000 | Class 2 Communication Malfunction | Nissan |
| 1 | U1001 | Lost Communication With XXX Control Module | Nissan |
| 1 | U3112 | Dodge | |
| 1 | U7300 | PCM Communications lost | Chevrolet |
