Diagnostic Trouble Code Index for January 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 |
| 22 | P0300 | Multiple Cylinder Misfire Detected | Audi, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Infiniti, Isuzu, Jeep, Kia, Nissan, Pontiac, Saab, Volkswagen |
| 17 | P0304 | Cylinder 4 Misfire Detected | Audi, Ford, GMC, Honda, Isuzu, Kia, Mercedes-Benz, Pontiac, Subaru, Toyota, Volkswagen |
| 12 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Chrysler, Ford, GMC, Infiniti, Land Rover, Lexus, Mazda, Volvo |
| 11 | P0302 | Cylinder 2 Misfire Detected | Audi, Chevrolet, Ford, Honda, Nissan, Subaru, Volkswagen |
| 10 | P0301 | Cylinder 1 Misfire Detected | Audi, Ford, Honda, Jeep, Kia, Mercedes-Benz, Nissan, Subaru, Volkswagen |
| 9 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, Land Rover, Mercedes-Benz |
| 9 | P0303 | Cylinder 3 Misfire Detected | Audi, Ford, Honda, Hyundai, Kia, Subaru, Volkswagen |
| 9 | P0305 | Cylinder 5 Misfire Detected | Audi, Dodge, Ford, Honda, Kia, Mercedes-Benz, Volkswagen |
| 9 | P0306 | Cylinder 6 Misfire Detected | Audi, Ford, Honda, Jeep, Lexus, Mercedes-Benz, Suzuki, Toyota |
| 9 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Ford, Jeep, Kia, Nissan, Subaru |
| 5 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet, Ford, GMC, Hyundai |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chrysler, Honda, Pontiac, Saturn |
| 4 | P061B | Internal Control Module Torque Calculation Performance | Ford |
| 3 | P0018 | Crankshaft Position - Intake Camshaft Position Correlation (Bank 2) | Chevrolet, Ford, Hyundai |
| 3 | P0121 | TP Sensor Performance | , Chevrolet, Ford |
| 3 | P0175 | Fuel System Rich (Bank 2) | GMC, Mazda, Mercedes-Benz |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Dodge, Hyundai, Mercedes-Benz |
| 3 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Jeep, Volvo |
| 2 | P0011 | Intake Camshaft Position System Performance | Ford, GMC |
| 2 | P0068 | Throttle Body Airflow Performance | Buick, Ford |
| 2 | P0101 | MAF Sensor Performance | Chevrolet, GMC |
| 2 | P0120 | TP Sensor 1 Signal Circuit Malfunction | BMW, Toyota |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Jeep, Saturn |
| 2 | P0172 | Fuel System Rich (Bank 1) | Chrysler, GMC |
| 2 | P0320 | No Crank Reference Signal To PCM | Jeep |
| 2 | P0325 | Knock Sensor Circuit Malfunction | Chevrolet, Nissan |
| 2 | P0336 | Crankshaft Position Sensor Performance | Porsche, Subaru |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge, Volvo |
| 2 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Dodge, Volvo |
| 2 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Ford, Volvo |
| 2 | P0370 | Timing Reference High-Resolution System Performance | GMC |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Dodge, GMC |
| 2 | U0100 | Lost Communication With ECM/PCM | Chevrolet, Chrysler |
| 2 | U0101 | Lost Communication With TCM | Chevrolet, Chrysler |
| 1 | B1370 | device ignition 1 circuit short to ground | Chevrolet |
| 1 | B2100 | ign run/start input circuit central gateway performance | Chrysler |
| 1 | B2101 | Ignition run/start input low | Chrysler |
| 1 | B2124 | ign run control 1 circuit open | Chrysler |
| 1 | B2960 | Security system sensor data incorrect but valid | Chevrolet |
| 1 | C0037 | Trans/abs code | Chevrolet |
| 1 | C0561 | abs system disabled | Chevrolet |
| 1 | C1415 | Right rear speed sensor output malfunction | Toyota |
| 1 | P000A | Camshaft 1 Position Slow Response | Volkswagen |
| 1 | P000B | Camshaft 2 Position Slow Response | Volkswagen |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Ford |
| 1 | P0013 | Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 1) | Alfa Romeo |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Alfa Romeo |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0019 | Crankshaft Position - Exhaust Camshaft Position Correlation (Bank 2) | Chevrolet |
| 1 | P0020 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2) | Ford |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Ford |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 1 | P0024 | Exhaust Camshaft Position System Performance (Bank 2) | Audi |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Chrysler |
| 1 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Chrysler |
| 1 | P0046 | Turbocharger Boost Control Circuit Performance | Ford |
| 1 | P0067 | Air Assist Injector Solenoid Circuit High Voltage | Chevrolet |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Infiniti |
| 1 | P0106 | MAP Sensor Performance | Ford |
| 1 | P0111 | Intake Air Temperature Sensor Performance | Cadillac |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Cadillac |
| 1 | P0123 | TP Sensor Circuit High Voltage | BMW |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Saab |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chrysler |
| 1 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Chevrolet |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Volkswagen |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Cadillac |
| 1 | P0221 | Throttle Position Sensor 2 Performance | Infiniti |
| 1 | P0222 | Throttle Position Sensor 2 Circuit Low Voltage | Infiniti |
| 1 | P0223 | Throttle Position Sensor 2 Circuit High Voltage | BMW |
| 1 | P0226 | Accelerator Pedal Position Sensor 3 Performance | Infiniti |
| 1 | P0227 | Accelerator Pedal Position Sensor 3 Low Voltage | Infiniti |
| 1 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Ford |
| 1 | P0234 | Turbocharger Engine Overboost | Audi |
| 1 | P0251 | Injection Pump Camshaft System | GMC |
| 1 | P0273 | Fuel Injector 5 Control Circuit Low Voltage | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0308 | Cylinder 8 Misfire Detected | Audi |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chevrolet |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chrysler |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Chrysler |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Lexus |
| 1 | P0389 | Crankshaft Position Sensor ‘B’ Signal Intermittent | Honda |
| 1 | P0401 | Insufficient EGR Flow Detected | Ford |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Ford |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Ford |
| 1 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Ford |
| 1 | P0440 | General EVAP System Failure | GMC |
| 1 | P0442 | EVAP System Small Leak Detected | Ford |
| 1 | P0455 | EVAP System Large Leak Detected | Volvo |
| 1 | P0462 | Fuel Level Sensor Low Voltage | Chrysler |
| 1 | P0495 | Cooling Fan Speed High | GMC |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Volkswagen |
| 1 | P0504 | Brake Switch A-B Correlation Malfunction | Chevrolet |
| 1 | P0540 | Intake Air Heater Feedback Circuit Malfunction | GMC |
| 1 | P0571 | Brake Switch 1 Performance | Toyota |
| 1 | P0573 | Brake Switch 1 Circuit Stuck Off | Chevrolet |
| 1 | P0600 | Serial Communication Link | Mercedes-Benz |
| 1 | P0606 | Control Module Internal Performance | Chrysler |
| 1 | P0607 | Control Module Performance | Toyota |
| 1 | P0646 | A/C Compressor Clutch Relay Control Circuit Low Voltage | Ford |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Chevrolet |
| 1 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Ford |
| 1 | P0677 | Glow Plug No. 7 Control Circuit Malfunction | Ford |
| 1 | P0685 | Engine Controls Ignition Relay Control Circuit Malfunction | Honda |
| 1 | P0817 | Starter Disable / Park Neutral Switch Circuit / Open | Subaru |
| 1 | P0A0F | Engine Failed To Start | Toyota |
| 1 | P1000 | OBD II Monitor Testing No Completed | Land Rover |
| 1 | P1009 | Variable Valve Timing Control Advance Malfunction | Acura |
| 1 | P1093 | Fuel Rail Pressure Low During Power Enrichment | Chevrolet |
| 1 | P1101 | Intake Airflow System Performance | Ford |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Chrysler |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | Chevrolet |
| 1 | P1198 | Crankshaft / Camshaft 1/2 Timing Misalignment | Volkswagen |
| 1 | P1199 | Crankshaft / Camshaft 1/2 Timing Misalignment | Volkswagen |
| 1 | P1229 | Accelerator Pedal Position Sensor 2 Power Circuit Short | Infiniti |
| 1 | P1234 | Accelerator Pedal Position Sensor 2 Circuit Voltage Too High Or Too Low | Ford |
| 1 | P1235 | Fuel Pump Control Out-Of-Range | Ford |
| 1 | P1238 | Fuel Pump Secondary Circuit Malfunction | Ford |
| 1 | P1283 | Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift Monitoring | Infiniti |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Infiniti |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Chevrolet |
| 1 | P1355 | Ignition Coil 5 Control Circuit High Voltage | Volkswagen |
| 1 | P1358 | IDM Signals Out Of Self-Test Range | Volkswagen |
| 1 | P1361 | ICM Ignition Control Circuit Low Voltage | Volkswagen |
| 1 | P1364 | Ignition Coil 4 Control Circuit Low Voltage | Volkswagen |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1392 | 'G' Sensor Rough Road Low Voltage | Jeep |
| 1 | P1399 | Misfire any cylinder | Honda |
| 1 | P1404 | EGR Valve Closed Position Performance | Chevrolet |
| 1 | P1411 | Cylinder 1 Reactivation Control Performance | Audi |
| 1 | P1444 | EVAP Canister Purge Volume Control Valve Circuit Malfunction | Honda |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Jaguar |
| 1 | P1591 | Neutral Position Switch Low Input | Land Rover |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 1 | P1619 | Engine oil life reset switch circuit | Volkswagen |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Saturn |
| 1 | P1635 | 5-Volt Reference 1 Circuit Malfunction | Chevrolet |
| 1 | P1687 | No Communication With MIC | Dodge |
| 1 | P2067 | Secondary Fuel Level Sensor Circuit Low Voltage | Chrysler |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Mazda |
| 1 | P2120 | Accelerator Pedal Position Sensor 1 Circuit Malfunction | GMC |
| 1 | P2125 | Accelerator Pedal Position Sensor 2 Circuit Malfunction | GMC |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Ford |
| 1 | P2285 | Injector Control Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P228C | LOW fuel rail Pressure | Chevrolet |
| 1 | P228D | High fuel pressure cold | Chevrolet |
| 1 | P2293 | Fuel Pressure Regulator 2 Performance | Audi |
| 1 | P2404 | EVAP Leak Detection Pump Sense Circuit Range/Performance | Audi |
| 1 | P244B | Diesel Particulate Filter Differential Pressure Too High | Chevrolet |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Chevrolet |
| 1 | P2610 | Control Module Ignition Off Timer Performance | Honda |
| 1 | P2614 | Camshaft Position Output Circuit Malfunction | Ford |
| 1 | P2617 | Crankshaft Position Signal Output Circuit Malfunction | Ford |
| 1 | P2647 | VTEC Oil Pressure Switch Circuit High Voltage | Honda |
| 1 | P3110 | IGCT Relay Circuit Malfunction | Toyota |
| 1 | P3193 | Fuel Run Out | Toyota |
| 1 | P3302 | Exhaust cam position sensor Bank2 | Audi |
| 1 | P3656 | camshaft sensor exhaust bank 2 | BMW |
| 1 | U1000 | Class 2 Communication Malfunction | GMC |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Saturn |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Saturn |
| 1 | U1301 | Class 2 Data Line Short To Voltage | Saturn |
