Diagnostic Trouble Code Index for December 2014
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 |
| 15 | P0300 | Multiple Cylinder Misfire Detected | , Buick, Cadillac, Chevrolet, Honda, Jaguar, Mazda, Mercury, Mini, Nissan, Saab |
| 7 | P0171 | Fuel System Lean (Bank 1) | BMW, Chevrolet, Chrysler, Pontiac, Volkswagen |
| 6 | P0304 | Cylinder 4 Misfire Detected | BMW, Mazda, Mini, Subaru, Volkswagen |
| 5 | P0303 | Cylinder 3 Misfire Detected | Honda, Jaguar, Mercury, Mini |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Honda, Mazda, Nissan, Toyota |
| 4 | P0301 | Cylinder 1 Misfire Detected | Mazda, Mercury, Mini |
| 3 | P0174 | Fuel System Lean (Bank 2) | BMW, Chrysler, Ford |
| 3 | P0302 | Cylinder 2 Misfire Detected | Ford, Mini, Subaru |
| 3 | P0340 | Camshaft Position Sensor Circuit Malfunction | Hyundai, Mazda, Nissan |
| 3 | P0507 | Idle Speed High | Hyundai, Nissan |
| 2 | P0101 | MAF Sensor Performance | Mazda, Volkswagen |
| 2 | P0305 | Cylinder 5 Misfire Detected | Ford, Mercury |
| 2 | P0306 | Cylinder 6 Misfire Detected | Dodge, Honda |
| 2 | P0341 | CMP Sensor Performance | Volkswagen |
| 2 | P0401 | Insufficient EGR Flow Detected | Honda, Mazda |
| 2 | P0455 | EVAP System Large Leak Detected | Nissan, Volvo |
| 2 | P0522 | Engine Oil Pressure Sensor Circuit Low Voltage | Dodge, Jeep |
| 2 | P0581 | Speed Control Switch 1 Circuit High Voltage | Dodge, Ford |
| 2 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Porsche, Volkswagen |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 2 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | B1780 | theft lock enabled for radio | Saab |
| 1 | B1782 | Saab | |
| 1 | B1A25 | invalid key | Jeep |
| 1 | B1A35 | unidentified communication error | Jeep |
| 1 | B2385 | Saab | |
| 1 | P0008 | Engine Position System Performance (Bank 1) | Chevrolet |
| 1 | P0011 | Intake Camshaft Position System Performance | Chevrolet |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Mazda |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Mazda |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Pontiac |
| 1 | P006B | Map- exhaust pressure correlation | Ford |
| 1 | P0087 | Fuel Rail Pressure Too Low | Audi |
| 1 | P0089 | Fuel Pressure Regulator Performance | Audi |
| 1 | P0121 | TP Sensor Performance | Volvo |
| 1 | P0129 | Barometric Pressure Sensor Out-Of-Range Low | Chrysler |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Ford |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Honda |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Ford |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Nissan |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Jeep |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Volvo |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Chrysler |
| 1 | P0208 | Fuel Injector 8 Control Circuit Malfunction | GMC |
| 1 | P0234 | Turbocharger Engine Overboost | Ford |
| 1 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 1 | P0308 | Cylinder 8 Misfire Detected | Jaguar |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Jaguar |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Acura |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Lexus |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Lexus |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Lexus |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Lexus |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Lexus |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Lexus |
| 1 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Ford |
| 1 | P0440 | General EVAP System Failure | Toyota |
| 1 | P0442 | EVAP System Small Leak Detected | Ford |
| 1 | P0446 | EVAP Vent System Performance | Ford |
| 1 | P0456 | EVAP System Very Small Leak Detected | Suzuki |
| 1 | P0472 | Exhaust Backpressure Sensor Circuit Low Input | Volkswagen |
| 1 | P0513 | Invalid SKIM Key Detected | Jeep |
| 1 | P0593 | Speed Control Switch 2 High | Dodge |
| 1 | P0651 | 5-Volt Reference 2 Circuit Malfunction | Volkswagen |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Ford |
| 1 | P0684 | Glow Plug Module Communication Signal Performance | Ford |
| 1 | P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | Chevrolet |
| 1 | P0884 | Power-Up At Speed | Dodge |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Nissan |
| 1 | P1136 | Intake Valve Timing Control Circuit Malfunction (Bank 2) | Audi |
| 1 | P1188 | Fuel Tank Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | BMW |
| 1 | P119A | Fuel pressure sensor G247 | Volkswagen |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Lincoln |
| 1 | P1288 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response Time | Ford |
| 1 | P1335 | Crankshaft Position Sensor Circuit Malfunction | Ford |
| 1 | P1340 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Audi |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | GMC |
| 1 | P1347 | Mass Airflow Sensor Circuit low | Audi |
| 1 | P1389 | No Auto Shutdown Relay Output Voltage To PCM | Jeep |
| 1 | P1399 | Misfire any cylinder | Honda |
| 1 | P1602 | Powertrain Control Module Not Programmed | Dodge |
| 1 | P1625 | Cooling Fan Relay Circuit High | Audi |
| 1 | P1633 | Ignition Supplement Power '0' Switch Circuit Malfunction | Ford |
| 1 | P1711 | Pressure Control Solenoid 'E' Circuit Stuck Closed | Ford |
| 1 | P202B | control circuit for redundant tank heater | Volkswagen |
| 1 | P204A | reductant psi sensor low v | Volkswagen |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Mazda |
| 1 | P2188 | Fuel Trim System Rich At Idle (Bank 1) | Mini |
| 1 | P2355 | Exhaust Gas Recirculation Control Air Mass Too Large | Mercedes-Benz |
| 1 | P2414 | Heated Oxygen Sensor (Bank 1 Sensor 2) Exhaust Sample Error | Mini |
| 1 | P2452 | Diesel Particulate Filter Pressure Sensor A circuit | Ford |
| 1 | P2534 | Ignition 1 Switch Circuit Low Voltage | Chevrolet |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Mercedes-Benz |
| 1 | P3044 | fuel pump electronics defective 4732 | Audi |
| 1 | P3045 | fuel pump short circuit intermittent 4735 | Audi |
| 1 | P310E | bypass valve for egr cooler | Volkswagen |
| 1 | U0168 | No SKIM Bus Messages | Jeep |
| 1 | U0170 | lost comm. with airbag sensor A | Chevrolet |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Buick |
