Diagnostic Trouble Code Index for December 2008
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 |
| 34 | P0300 | Multiple Cylinder Misfire Detected | Audi, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Jaguar, Lexus, Lincoln, Mercedes-Benz, Pontiac, Saturn, Toyota, Volkswagen |
| 24 | P0171 | Fuel System Lean (Bank 1) | Cadillac, Chevrolet, Ford, GMC, Honda, Jeep, Kia, Lincoln, Mazda, Mercury, Saturn, Toyota, Volkswagen |
| 17 | P0174 | Fuel System Lean (Bank 2) | Cadillac, Chevrolet, Ford, GMC, Jeep, Mazda, Mercury, Saturn, Toyota |
| 13 | P0304 | Cylinder 4 Misfire Detected | Audi, Chevrolet, Dodge, Ford, Mercedes-Benz, Mercury, Mitsubishi, Nissan, Volkswagen |
| 12 | P0340 | Camshaft Position Sensor Circuit Malfunction | BMW, Chevrolet, Chrysler, Dodge, Ford, Jeep, Mitsubishi, Nissan, Toyota, Volkswagen |
| 11 | P0302 | Cylinder 2 Misfire Detected | BMW, Dodge, Ford, Infiniti, Subaru, Volkswagen |
| 10 | P0301 | Cylinder 1 Misfire Detected | Audi, BMW, Dodge, Ford, Honda, Lexus, Volkswagen |
| 10 | P0303 | Cylinder 3 Misfire Detected | Audi, BMW, Chevrolet, Chrysler, Dodge, Ford, Lexus, Subaru, Volkswagen |
| 10 | P0305 | Cylinder 5 Misfire Detected | Dodge, Ford, Honda, Lexus, Mercedes-Benz, Toyota |
| 9 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Chrysler, Ford, Jaguar, Mercedes-Benz, Subaru |
| 8 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Honda, Mitsubishi, Nissan, Porsche, Toyota |
| 7 | P0401 | Insufficient EGR Flow Detected | Chevrolet, Chrysler, Ford, Saturn, Toyota |
| 6 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Ford, Pontiac, Toyota, Volkswagen |
| 5 | P0441 | EVAP Purge System Performance | Chrysler, Dodge, Hyundai, Mitsubishi, Scion |
| 4 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Ford, Isuzu, Mitsubishi, Nissan |
| 4 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Ford, Lincoln |
| 4 | P0440 | General EVAP System Failure | Cadillac, Dodge, Land Rover, Volkswagen |
| 4 | P0505 | Idle Control System Malfunction | Honda, Infiniti, Lincoln, Toyota |
| 3 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chrysler, Ford, Toyota |
| 3 | P0101 | MAF Sensor Performance | Chevrolet, GMC, Kia |
| 3 | P0107 | MAP Sensor Circuit Low Voltage | Buick, Chevrolet, Dodge |
| 3 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Dodge, Saturn |
| 3 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 3 | P0320 | No Crank Reference Signal To PCM | Chrysler, Ford |
| 3 | P0336 | Crankshaft Position Sensor Performance | Cadillac, Chevrolet, Porsche |
| 3 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Ford |
| 3 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Chrysler, Dodge, Ford |
| 3 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Dodge, Ford, Lincoln |
| 3 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Ford, Mercedes-Benz |
| 3 | P0410 | Secondary Air System Performance | Mercedes-Benz, Oldsmobile, Porsche |
| 3 | P0411 | Secondary AIR System Incorrect Airflow Detected | Mercedes-Benz, Porsche, Volkswagen |
| 3 | P0601 | Control Module Read Only Memory | Chevrolet, Chrysler, Dodge |
| 3 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | GMC, Lexus, Volvo |
| 3 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet |
| 3 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet, GMC |
| 2 | P0014 | Exhaust Camshaft Position System Performance | Chevrolet, Oldsmobile |
| 2 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Cadillac, Subaru |
| 2 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Hyundai, Subaru |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Mazda, Saturn |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Isuzu, Mazda |
| 2 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Ford, Volkswagen |
| 2 | P0200 | Fuel Injector Circuit Malfunction | Chevrolet, GMC |
| 2 | P0308 | Cylinder 8 Misfire Detected | Ford, Jaguar |
| 2 | P0341 | CMP Sensor Performance | Chevrolet, Saturn |
| 2 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Ford |
| 2 | P0358 | Ignition Coil 8 Control Circuit Malfunction | Ford, Lincoln |
| 2 | P0405 | EGR Position Sensor Circuit Low Voltage | Chevrolet, Saturn |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chevrolet, Subaru |
| 2 | P0442 | EVAP System Small Leak Detected | Chevrolet, Kia |
| 2 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Saturn, Subaru |
| 2 | P0506 | Idle Speed Low | GMC, Saturn |
| 2 | P0507 | Idle Speed High | GMC, Kia |
| 2 | P0722 | Output Speed Sensor Circuit Low Voltage | Ford, Volkswagen |
| 2 | P1107 | MAP Sensor Circuit Intermittent Low Voltage | Buick, Chevrolet |
| 2 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 2 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 2 | P1247 | Fuel Injector 8 Control Circuit Shorted | Ford, Volkswagen |
| 2 | P1388 | Auto Shutdown Relay Control Circuit Malfunction | Dodge, Jeep |
| 2 | P1411 | Cylinder 1 Reactivation Control Performance | Chrysler, Jeep |
| 2 | P1446 | EVAP Canister Vent Valve Malfunction (Closed) | Nissan |
| 2 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 2 | P1693 | Transponder No Response Error / Invalid Response | Dodge |
| 2 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Pontiac, Saturn |
| 2 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | B1260 | Solar Radiation sensor circuit short to battery | Ford |
| 1 | C1022 | Asr no can comm with m.e. | Mercedes-Benz |
| 1 | C1025 | can communication with engine control module is faulty | Mercedes-Benz |
| 1 | C1259 | HV control system regen. malfunction | Toyota |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Volkswagen |
| 1 | P0011 | Intake Camshaft Position System Performance | Subaru |
| 1 | P0013 | Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 1) | Mercedes-Benz |
| 1 | P0020 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 2) | Chevrolet |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Jeep |
| 1 | P0065 | Air Assist Injector Solenoid Range/Performance | Jaguar |
| 1 | P0068 | Throttle Body Airflow Performance | GMC |
| 1 | P0069 | Abnormal Correlation Between MAP And BARO Sensor | Dodge |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Cadillac |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Volkswagen |
| 1 | P0105 | MAP Sensor Performance | Saturn |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Dodge |
| 1 | P0111 | Intake Air Temperature Sensor Performance | Honda |
| 1 | P0112 | IAT Sensor Circuit Low Voltage | Volkswagen |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Toyota |
| 1 | P0116 | ECT Sensor Performance | Volvo |
| 1 | P0121 | TP Sensor Performance | Dodge |
| 1 | P0123 | TP Sensor Circuit High Voltage | Dodge |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Mitsubishi |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Mazda |
| 1 | P0129 | Barometric Pressure Sensor Out-Of-Range Low | Dodge |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Saab |
| 1 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | BMW |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Pontiac |
| 1 | P013B | Pontiac | |
| 1 | P0144 | Heated Oxygen Sensor (Bank 1 Sensor 3) Circuit High Voltage | Ford |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | BMW |
| 1 | P0156 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Malfunction | BMW |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Nissan |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 1 | P0231 | Fuel Pump Feedback Circuit Low Voltage | Chevrolet |
| 1 | P0237 | Turbocharger Boost Sensor Circuit Low Voltage | Dodge |
| 1 | P0238 | Turbocharger Boost Circuit High Voltage | GMC |
| 1 | P0251 | Injection Pump Camshaft System | GMC |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Ford |
| 1 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 1 | P0272 | Cylinder 4 Balance System Malfunction | Ford |
| 1 | P0281 | Cylinder 7 Balance System Malfunction | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Jaguar |
| 1 | P0310 | Cylinder 10 Misfire Detected | Toyota |
| 1 | P0311 | Fuel Injector 3 Control Circuit / Open | Mercedes-Benz |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Toyota |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Chrysler |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Infiniti |
| 1 | P0337 | CKP Sensor Circuit Low Duty Cycle | Porsche |
| 1 | P0338 | CKP Sensor Circuit High Duty Cycle | Porsche |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0345 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Ford |
| 1 | P0348 | Intake Camshaft Position Sensor Circuit High Input (Bank 2) | Cadillac |
| 1 | P0349 | Camshaft Position Sensor Circuit Intermittent (Bank 2) | Ford |
| 1 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Lincoln |
| 1 | P0380 | Glow Plug Feedback Circuit | Dodge |
| 1 | P0385 | Crankshaft Position Sensor 'B' Circuit Malfunction | Cadillac |
| 1 | P0386 | Crankshaft Position Sensor 'B' Performance | Cadillac |
| 1 | P0404 | EGR Open Position Performance | Saturn |
| 1 | P0421 | Warmup Catalyst Efficiency Low (Bank 1) | Mitsubishi |
| 1 | P0425 | Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High | Kia |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Ford |
| 1 | P0431 | Warmup Catalyst Efficiency Low (Bank 2) | Mitsubishi |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | GMC |
| 1 | P0451 | Fuel Tank Pressure Sensor Performance | Ford |
| 1 | P0455 | EVAP System Large Leak Detected | Mazda |
| 1 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Ford |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0509 | Idle Air Control Motor Sense Circuit High Voltage | Saturn |
| 1 | P0560 | System Voltage Malfunction | Chevrolet |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0605 | Control Module Programming Read Only Memory | Ford |
| 1 | P0606 | Control Module Internal Performance | Chevrolet |
| 1 | P0622 | Generator F-Terminal Circuit Malfunction | Jeep |
| 1 | P0672 | Glow Plug No. 2 Control Circuit Malfunction | Dodge |
| 1 | P069E | Fuel Pump Control Module (FPCM) Requested MIL Illumination | GMC |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Chevrolet |
| 1 | P0706 | Transmission Range Switch Circuit Malfunction | Chevrolet |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 1 | P0730 | Incorrect Gear Ratio | Volkswagen |
| 1 | P0733 | Gear Ratio Error In Third | Ford |
| 1 | P0787 | 3-2 Shift Solenoid Control Circuit Low Voltage | GMC |
| 1 | P0973 | Shift Solenoid 1 Control Circuit Low Voltage | GMC |
| 1 | P0976 | Shift Solenoid 2 Control Circuit Low Voltage | GMC |
| 1 | P1110 | Atmospheric Pressure Sensor Low Voltage | Hyundai |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Pontiac |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Ford |
| 1 | P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment | Ford |
| 1 | P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff | Nissan |
| 1 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching | GMC |
| 1 | P1157 | Air Fuel Sensor (Bank 1 Sensor 1) AFS Line High Voltage | Ford |
| 1 | P1175 | Air Fuel Imbalance (Bank 2) | Hyundai |
| 1 | P1188 | Fuel Tank Temperature Sensor Circuit High Voltage | BMW |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | BMW |
| 1 | P1196 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow During Catalyst Monitor | Hyundai |
| 1 | P1259 | VTEC System Malfunction (Bank 1) | Honda |
| 1 | P1260 | Immobilizer System Malfunction | Ford |
| 1 | P1291 | CNG Pressure Sensor Circuit Low Voltage | Chrysler |
| 1 | P1298 | Electrical Load Detector Circuit High Voltage | Honda |
| 1 | P1309 | Misfire Detection Monitor | Ford |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Chevrolet |
| 1 | P1372 | PCM Segment Time Acquisition Incorrect | Cadillac |
| 1 | P1389 | No Auto Shutdown Relay Output Voltage To PCM | Dodge |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Ford |
| 1 | P1393 | 'G' Sensor Rough Road High Voltage | Ford |
| 1 | P1401 | EGR Temperature Sensor Circuit Malfunction | Ford |
| 1 | P1412 | EGR Vacuum Regulator Solenoid Circuit Malfunction | Land Rover |
| 1 | P1415 | Secondary Air Injection System (Bank 1) | Land Rover |
| 1 | P1417 | Cylinder 7 Reactivation Control Performance | Chrysler |
| 1 | P1455 | Fuel Tank Level Sensor Circuit Malfunction | Audi |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1500 | Starter Signal Circuit Malfunction | Volkswagen |
| 1 | P1515 | Control Module Throttle Actuator Position Performance | Hyundai |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Hyundai |
| 1 | P1519 | Idle Air Control Valve Circuit Malfunction | Lincoln |
| 1 | P1543 | Air Conditioning System Performance | Volkswagen |
| 1 | P1545 | Air Conditioning Clutch Relay Control Circuit Malfunction | Volkswagen |
| 1 | P1546 | A/C Clutch Relay Control Circuit Malfunction | Pontiac |
| 1 | P1568 | Battery Cell Temperature Signal Circuit Problem | Volkswagen |
| 1 | P1579 | P/N To D/R At High TP Angle - Power Reduction Mode On | Volkswagen |
| 1 | P1580 | Battery Current Sensor Circuit Malfunction | Jaguar |
| 1 | P1585 | Cruise Control Inhibit Output Circuit Malfunction | BMW |
| 1 | P1613 | Secondary Air Injection System Driver | Volkswagen |
| 1 | P1635 | 5-Volt Reference 1 Circuit Malfunction | Chevrolet |
| 1 | P1636 | TCM Internal - External Watchdog Performance | Toyota |
| 1 | P1637 | Generator 'L' Terminal Circuit Malfunction | Chevrolet |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Volkswagen |
| 1 | P1641 | MIL Control Circuit Malfunction | Pontiac |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Ford |
| 1 | P1698 | No CCD Messages Received From TCM | Plymouth |
| 1 | P1811 | Maximum Adaptive And Long Term Shift | Buick |
| 1 | P2036 | Oxygen Sensor Circuit Calibration Value Too High Or Too Low | Mercedes-Benz |
| 1 | P2106 | Electronic Throttle Control System - Forced Limited Power | Dodge |
| 1 | P2108 | Electronic Throttle Control Module Performance | Dodge |
| 1 | P2181 | Cooling System Performance | Volkswagen |
| 1 | P2183 | Engine Coolant Temperature Sensor 2 Range/Performance | Honda |
| 1 | P2185 | Engine Coolant Temperature Sensor 2 Circuit High Voltage | Honda |
| 1 | P2195 | Air Fuel Sensor (Bank 1 Sensor 1) Signal Stuck Lean | Ford |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Ford |
| 1 | P3000 | HV Battery Malfunction | Toyota |
| 1 | P3002 | HV ECU Communication Malfunction | Toyota |
| 1 | P3006 | Battery State of Charge Uneven | Toyota |
| 1 | P3018 | Battery Block 8 Becomes Weak | Toyota |
| 1 | P3101 | Engine System Malfunction | Toyota |
| 1 | P3191 | Engine Does Not Start | Toyota |
| 1 | U0073 | Control Module Communication Bus Off | Chevrolet |
| 1 | U0107 | Throttle Actuator Control Serial Data Circuit Malfunction | Chevrolet |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Chevrolet |
| 1 | U1900 | CAN System Communication Error | Ford |
