Diagnostic Trouble Code Index for February 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 |
| 12 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, Dodge, Ford, Isuzu, Jaguar, Jeep, Nissan, Pontiac, Toyota, Volkswagen |
| 10 | P0304 | Cylinder 4 Misfire Detected | Audi, Chevrolet, Ford, Jeep, Subaru, Toyota, Volkswagen, Volvo |
| 7 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Land Rover, Nissan, Toyota |
| 7 | P0301 | Cylinder 1 Misfire Detected | Audi, Chrysler, Land Rover, Mercury, Toyota, Volkswagen, Volvo |
| 5 | P0303 | Cylinder 3 Misfire Detected | Audi, Ford, Mercedes-Benz, Nissan, Volkswagen |
| 4 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, Mitsubishi, Toyota |
| 4 | P0302 | Cylinder 2 Misfire Detected | Audi, Dodge, Land Rover, Subaru |
| 3 | P0172 | Fuel System Rich (Bank 1) | Audi, Chevrolet |
| 3 | P0306 | Cylinder 6 Misfire Detected | Jeep, Mercedes-Benz, Subaru |
| 3 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Ford, Lincoln |
| 3 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Ford, Plymouth, Toyota |
| 3 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Cadillac, Jaguar, Toyota |
| 3 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet, GMC |
| 2 | P0011 | Intake Camshaft Position System Performance | GMC, Kia |
| 2 | P0089 | Fuel Pressure Regulator Performance | Cadillac, Volvo |
| 2 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet, Pontiac |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | BMW, Hyundai |
| 2 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Plymouth, Toyota |
| 2 | P1101 | Intake Airflow System Performance | Chevrolet, Saturn |
| 2 | P2097 | Downstream Fuel System Rich - HO2S-12 (Bank 1 Sensor 2) | Chevrolet, Subaru |
| 2 | U1000 | Class 2 Communication Malfunction | Nissan |
| 2 | U1001 | Lost Communication With XXX Control Module | Nissan |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B2276 | Less than two transmitters programmed | Ford |
| 1 | C0561 | abs system disabled | Chevrolet |
| 1 | C0F14 | Message error from eng. cntrl | BMW |
| 1 | C0F16 | No message from eng. contrl | BMW |
| 1 | P000F | Fuel System Over Pressure Relief Valve Activated | Dodge |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Ford |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Chevrolet |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | Mercedes-Benz |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Volkswagen |
| 1 | P0025 | Camshaft Position 'B' Over-Retarded (Bank 2) | Mercedes-Benz |
| 1 | P0050 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction | Ford |
| 1 | P0087 | Fuel Rail Pressure Too Low | Cadillac |
| 1 | P0088 | Fuel Rail Pressure Too High | Volkswagen |
| 1 | P0101 | MAF Sensor Performance | Isuzu |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Audi |
| 1 | P0105 | MAP Sensor Performance | Hyundai |
| 1 | P0106 | MAP Sensor Performance | Chevrolet |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Ford |
| 1 | P0112 | IAT Sensor Circuit Low Voltage | Chrysler |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Chevrolet |
| 1 | P0116 | ECT Sensor Performance | Land Rover |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Hyundai |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Mitsubishi |
| 1 | P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response | Mazda |
| 1 | P0192 | Fuel Rail Pressure Sensor Circuit Low Voltage | Dodge |
| 1 | P0193 | Fuel Rail Pressure Sensor Circuit High Voltage | Lincoln |
| 1 | P0234 | Turbocharger Engine Overboost | Audi |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Land Rover |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0305 | Cylinder 5 Misfire Detected | Ford |
| 1 | P0336 | Crankshaft Position Sensor Performance | Chevrolet |
| 1 | P0341 | CMP Sensor Performance | Audi |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Toyota |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Toyota |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Toyota |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Toyota |
| 1 | P0395 | cylinder 5 missfire detected | Volvo |
| 1 | P0401 | Insufficient EGR Flow Detected | Hyundai |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Dodge |
| 1 | P0418 | Secondary Air System Pump Relay Control Circuit Malfunction (Bank 1) | Toyota |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Toyota |
| 1 | P0440 | General EVAP System Failure | Oldsmobile |
| 1 | P0441 | EVAP Purge System Performance | Chevrolet |
| 1 | P0442 | EVAP System Small Leak Detected | Volvo |
| 1 | P0446 | EVAP Vent System Performance | Pontiac |
| 1 | P0448 | EVAP Canister Vent Control Valve Closed | Subaru |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Nissan |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Lincoln |
| 1 | P0455 | EVAP System Large Leak Detected | Land Rover |
| 1 | P0472 | Exhaust Backpressure Sensor Circuit Low Input | Dodge |
| 1 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Mazda |
| 1 | P0496 | EVAP Canister Purge System High Purge Flow | Chevrolet |
| 1 | P0507 | Idle Speed High | Oldsmobile |
| 1 | P0533 | A/C Refrigerant Pressure Sensor Circuit High Voltage | Lincoln |
| 1 | P0600 | Serial Communication Link | Ford |
| 1 | P0605 | Control Module Programming Read Only Memory | Nissan |
| 1 | P0641 | 5-Volt Reference 1 Circuit Malfunction | Subaru |
| 1 | P0643 | Sensor Reference Voltage 1 Circuit High | Lincoln |
| 1 | P0652 | Sensor Reference Voltage 2 Circuit Low | Dodge |
| 1 | P0672 | Glow Plug No. 2 Control Circuit Malfunction | Ford |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Ford |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Ford |
| 1 | P0677 | Glow Plug No. 7 Control Circuit Malfunction | Ford |
| 1 | P0701 | Transmission Control System Performance | Ford |
| 1 | P0715 | Input Speed Sensor Circuit Malfunction | Volkswagen |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 1 | P0730 | Incorrect Gear Ratio | Ford |
| 1 | P0811 | Start Clutch Control System Malfunction | Ford |
| 1 | P0868 | Line Pressure Low | Ford |
| 1 | P0871 | Overdrive Pressure Switch Rationality | Ford |
| 1 | P1116 | Engine Coolant Temperature Sensor Performance | Ford |
| 1 | P1212 | ABS/TCS Control Unit Malfunction | Nissan |
| 1 | P1220 | TP Sensor 2 Circuit Malfunction | GMC |
| 1 | P1221 | TP Sensor 2 Signal Correlation | GMC |
| 1 | P1275 | Accelerator Pedal Position Sensor 1 Circuit Malfunction | Chevrolet |
| 1 | P1289 | Manifold Tuning Valve Control Circuit Malfunction | Lincoln |
| 1 | P1313 | ETC System - Ice Blockage / Short Circuit To Voltage | Jaguar |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | BMW |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Chrysler |
| 1 | P1400 | Cold Start Emission Reduction Control System | Cadillac |
| 1 | P1404 | EGR Valve Closed Position Performance | Oldsmobile |
| 1 | P1446 | EVAP Canister Vent Valve Malfunction (Closed) | Nissan |
| 1 | P1515 | Control Module Throttle Actuator Position Performance | GMC |
| 1 | P1551 | Throttle Valve Rest Position Not Reached During Learn | Nissan |
| 1 | P1602 | Powertrain Control Module Not Programmed | Ford |
| 1 | P1614 | NATS CHAIN OF IMMU-KEY | Nissan |
| 1 | P1646 | Hydraulic Cooling Fan Control Circuit Low | Jaguar |
| 1 | P1647 | Hydraulic Cooling Fan Control Circuit High | Jaguar |
| 1 | P1762 | Transmission Mode Switch Signal Circuit Malfunction | Nissan |
| 1 | P1812 | Transmission Fluid Over-Temperature | Ford |
| 1 | P1824 | Transfer Motor Circuit Malfunction | Ford |
| 1 | P2015 | Intake Manifold Runner Position Sensor Performance | Ford |
| 1 | P2100 | Electronic Throttle Control Motor Circuit / Open (Bank 1) | Ford |
| 1 | P2105 | Throttle Actuator Control System - Forced Engine Shutdown | Ford |
| 1 | P2176 | Minimum Throttle Position Not Learned | Cadillac |
| 1 | P2178 | Fuel Trim System Rich At Cruise or Acceleration (Bank 1) | Volvo |
| 1 | P2180 | Fuel Trim System Rich At Cruise or Acceleration (Bank 2) | Volvo |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P2290 | Injector Control Pressure Too Low | Ford |
| 1 | P242B | Exhaust Gas Temperature Sensor Performance (Bank 1 Sensor 3) | Dodge |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Ford |
| 1 | P246C | Dpf bank 1 | Ford |
| 1 | U0107 | Throttle Actuator Control Serial Data Circuit Malfunction | Acura |
| 1 | U0300 | PGM-FI System and A/T System Program Version Mismatch | Ford |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Cadillac |
| 1 | U1950 | only code in entire system | Ford |
