Diagnostic Trouble Code Index for July 2006
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 |
| 23 | P0300 | Multiple Cylinder Misfire Detected | Audi, Buick, Chevrolet, Dodge, GMC, Infiniti, Jaguar, Kia, Nissan, Oldsmobile, Pontiac, Saab, Saturn, Volkswagen |
| 12 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Jeep, Mercury, Saturn, Toyota, Volvo |
| 9 | P0301 | Cylinder 1 Misfire Detected | BMW, Ford, Honda, Jeep, Lincoln, Mercury, Nissan, Volkswagen |
| 8 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford, Jeep, Mazda, Mercury, Nissan, Volkswagen |
| 6 | P0174 | Fuel System Lean (Bank 2) | Ford, Mercury, Nissan, Saturn |
| 6 | P0302 | Cylinder 2 Misfire Detected | BMW, Ford, Honda, Saturn, Volkswagen |
| 6 | P0304 | Cylinder 4 Misfire Detected | BMW, Ford, Honda, Saturn, Volkswagen |
| 6 | P0306 | Cylinder 6 Misfire Detected | BMW, Chevrolet, Dodge, Ford, Saturn |
| 5 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Oldsmobile, Saturn, Volvo |
| 5 | P0303 | Cylinder 3 Misfire Detected | BMW, Honda, Jeep, Volkswagen |
| 5 | P0305 | Cylinder 5 Misfire Detected | BMW, Ford, Mercury, Nissan |
| 4 | P0102 | MAF Sensor Circuit Low Frequency | Pontiac, Volvo |
| 4 | P0107 | MAP Sensor Circuit Low Voltage | Cadillac, Chrysler, Volvo |
| 4 | P0121 | TP Sensor Performance | Dodge, Lexus, Saturn |
| 4 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Chrysler, Jeep, Mitsubishi |
| 4 | P0442 | EVAP System Small Leak Detected | Chevrolet, Lincoln, Oldsmobile, Toyota |
| 3 | P0120 | TP Sensor 1 Signal Circuit Malfunction | Lexus, Nissan |
| 3 | P0175 | Fuel System Rich (Bank 2) | Ford, Land Rover, Nissan |
| 3 | P0320 | No Crank Reference Signal To PCM | Dodge, Ford |
| 3 | P0342 | CMP Sensor Circuit Low Voltage | Buick, Chevrolet |
| 3 | P0401 | Insufficient EGR Flow Detected | Ford, Saturn, Toyota |
| 3 | P0410 | Secondary Air System Performance | Buick, Chevrolet, Mercedes-Benz |
| 3 | P0455 | EVAP System Large Leak Detected | Dodge, Mazda, Volvo |
| 3 | P0507 | Idle Speed High | Chevrolet, Mazda, Nissan |
| 3 | P0603 | Control Module Long Term Memory Reset | Ford, Oldsmobile |
| 2 | P0101 | MAF Sensor Performance | GMC, Volvo |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Chrysler, Pontiac |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Pontiac |
| 2 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Volvo |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Chevrolet, Subaru |
| 2 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Ford |
| 2 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Jeep, Pontiac |
| 2 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Dodge, Pontiac |
| 2 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Chrysler, Dodge |
| 2 | P0325 | Knock Sensor Circuit Malfunction | Nissan, Oldsmobile |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Pontiac |
| 2 | P0341 | CMP Sensor Performance | Chevrolet, Volkswagen |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Chrysler, Mitsubishi |
| 2 | P0400 | EGR System Recirculation Flow | GMC, Nissan |
| 2 | P0411 | Secondary AIR System Incorrect Airflow Detected | Mercury, Volkswagen |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Volvo |
| 2 | P0440 | General EVAP System Failure | Oldsmobile, Toyota |
| 2 | P0446 | EVAP Vent System Performance | Nissan, Toyota |
| 2 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Ford, Mercedes-Benz |
| 2 | P0501 | Vehicle Speed Sensor 1 Performance | Kia, Volkswagen |
| 2 | P0505 | Idle Control System Malfunction | Jeep, Mitsubishi |
| 2 | P1125 | Accelerator Pedal Position System Malfunction | Isuzu |
| 2 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet |
| 2 | P1283 | Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift Monitoring | Ford |
| 2 | P1345 | Camshaft To Crankshaft Position Correlation | Cadillac, Chevrolet |
| 2 | P1381 | Misfire Detected - No Communication With EBCM | Ford |
| 2 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Mercury, Pontiac |
| 2 | P1624 | Immobilizer Communication Error | Kia, Saab |
| 1 | B1260 | Solar Radiation sensor circuit short to battery | Ford |
| 1 | B1696 | Autolamp on circuit short to ground | Ford |
| 1 | B1790 | Autolamp sensor input circuit failure | Ford |
| 1 | B2960 | Security system sensor data incorrect but valid | Chevrolet |
| 1 | C0169 | BMW | |
| 1 | C0171 | BMW | |
| 1 | C0231 | rear wheel speed erratic | Chevrolet |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Volkswagen |
| 1 | P0011 | Intake Camshaft Position System Performance | Nissan |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Volvo |
| 1 | P0015 | Camshaft Position 'B' Over-Retarded (Bank 1) | Volvo |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Nissan |
| 1 | P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage | Nissan |
| 1 | P0047 | Turbocharger Boost Control Solenoid Control Circuit Low Voltage | Cadillac |
| 1 | P0052 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage | Cadillac |
| 1 | P0080 | exhaust valve control solenoid circuit high | Cadillac |
| 1 | P0105 | MAP Sensor Performance | Nissan |
| 1 | P0106 | MAP Sensor Performance | Dodge |
| 1 | P0109 | Manifold Air Pressure Sensor Circuit Intermittent | Cadillac |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Volvo |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Nissan |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Cadillac |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Pontiac |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Mercedes-Benz |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Nissan |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Ford |
| 1 | P0158 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage | Land Rover |
| 1 | P0159 | Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response | Land Rover |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Subaru |
| 1 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Dodge |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Pontiac |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Dodge |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | Dodge |
| 1 | P0208 | Fuel Injector 8 Control Circuit Malfunction | Dodge |
| 1 | P0221 | Throttle Position Sensor 2 Performance | Saturn |
| 1 | P0234 | Turbocharger Engine Overboost | Volvo |
| 1 | P0236 | Turbocharger Boost System Performance | Ford |
| 1 | P0299 | Turbocharger Engine Underboost | Ford |
| 1 | P0326 | Knock Sensor Performance | Volvo |
| 1 | P0336 | Crankshaft Position Sensor Performance | Chevrolet |
| 1 | P0343 | CMP Sensor Circuit High Voltage | Kia |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0402 | Excessive EGR Flow Detected | Ford |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Dodge |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | GMC |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Pontiac |
| 1 | P0450 | EVAP Vapor Pressure Sensor Circuit Malfunction | Nissan |
| 1 | P0457 | Loose Fuel Cap | Ford |
| 1 | P0560 | System Voltage Malfunction | Land Rover |
| 1 | P0601 | Control Module Read Only Memory | Dodge |
| 1 | P0605 | Control Module Programming Read Only Memory | Volkswagen |
| 1 | P0625 | Generator 'F' Terminal Circuit Low Voltage | Nissan |
| 1 | P0670 | Glow Plug Control Module Control Circuit Malfunction | Ford |
| 1 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Ford |
| 1 | P0683 | Glow Plug Control Module Diagnostic Communication Circuit Malfunction | Ford |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Mitsubishi |
| 1 | P0705 | Transaxle Range Switch Circuit Malfunction | Jeep |
| 1 | P0741 | TCC System - Stuck Off | Ford |
| 1 | P0806 | Clutch Pedal Position Sensor Circuit Range/Performance | Mercedes-Benz |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1093 | Fuel Rail Pressure Low During Power Enrichment | GMC |
| 1 | P1105 | MAP / BARO Switch Solenoid Malfunction | Nissan |
| 1 | P1111 | IAT Sensor Circuit Intermittent High Voltage | Nissan |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Chevrolet |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Nissan |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Toyota |
| 1 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Nissan |
| 1 | P1142 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Input | Volkswagen |
| 1 | P1145 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2) | Nissan |
| 1 | P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion | Mazda |
| 1 | P1191 | Intake Air Duct Air Leak | GMC |
| 1 | P1193 | Intake Air Temperature Sensor Circuit High Voltage | Land Rover |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1219 | Cylinder ID Signal Stuck Low | Ford |
| 1 | P1233 | Fuel System Disabled Or Offline | Ford |
| 1 | P1237 | Fuel Pump Secondary Circuit Malfunction | Ford |
| 1 | P1249 | Wastegate Fail Steady State Test | Ford |
| 1 | P1260 | Immobilizer System Malfunction | Saab |
| 1 | P1280 | Accelerator Pedal Position Sensor 2 Circuit Malfunction | Ford |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Volkswagen |
| 1 | P1314 | ETC System - Ice Blockage / Short Circuit To Ground | Jaguar |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P1317 | Spark Plug Detection Module Circuit Malfunction (Bank 1) | Land Rover |
| 1 | P1318 | Spark Plug Detection Module Reset Circuit Malfunction (Bank 2) | Land Rover |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1380 | Misfire Detected, Rough Road Data Not Available | Ford |
| 1 | P1383 | Variable Cam Timing Over-Retarded (Cylinder Bank 1) | Ford |
| 1 | P1389 | No Auto Shutdown Relay Output Voltage To PCM | Dodge |
| 1 | P1400 | Cold Start Emission Reduction Control System | Nissan |
| 1 | P1404 | EGR Valve Closed Position Performance | Pontiac |
| 1 | P1405 | DPFE Sensor Upstream Hose Off or Plugged | Mercury |
| 1 | P1413 | Secondary AIR System Monitor Circuit Low Voltage | Mercury |
| 1 | P1417 | Cylinder 7 Reactivation Control Performance | Land Rover |
| 1 | P1441 | EVAP System Flow During Non-Purge Conditions | Buick |
| 1 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Honda |
| 1 | P1460 | Wide Open Throttle A/C Cut-Off Relay Circuit Malfunction | Saab |
| 1 | P1464 | Fuel Level Sensor Circuit High Voltage | Ford |
| 1 | P1495 | Leak Detection Pump Solenoid Circuit Malfunction | Plymouth |
| 1 | P1496 | 5-Volt VREF Supply Voltage Too Low | Chrysler |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Saturn |
| 1 | P1519 | Idle Air Control Valve Circuit Malfunction | Mercury |
| 1 | P1526 | Minimum Throttle Position Not Learned | Saturn |
| 1 | P1540 | Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled | Mazda |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Volkswagen |
| 1 | P1602 | Powertrain Control Module Not Programmed | Oldsmobile |
| 1 | P1603 | PCM Internal Shutdown Timer Rationality | Oldsmobile |
| 1 | P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure | Oldsmobile |
| 1 | P1605 | Diagnostic Communication Line Malfunction | Oldsmobile |
| 1 | P1613 | Secondary Air Injection System Driver | Volkswagen |
| 1 | P1620 | Low Engine Coolant Switch Circuit Low Input | BMW |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | GMC |
| 1 | P1632 | Theft Deterrent Fuel Disable Signal Received | BMW |
| 1 | P1635 | 5-Volt Reference 1 Circuit Malfunction | Chevrolet |
| 1 | P1650 | Output Driver 2 Circuit Malfunction | Mercury |
| 1 | P1670 | Output Driver 4 Voltage High Voltage | Ford |
| 1 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 1 | P1780 | Park/Neutral Position Switch Circuit Malfunction | Toyota |
| 1 | P1784 | L/R Pressure Switch Sense Circuit Malfunction | Mitsubishi |
| 1 | P1908 | No bus data from MIU | Saab |
| 1 | P1921 | Transmission Range Signal | Saab |
| 1 | P1923 | No bus data from TCM | Saab |
| 1 | P2291 | Injector Control Pressure Too Low - Engine Cranking | Ford |
| 1 | P2646 | VTEC Oil Pressure Switch Circuit Low Voltage | Honda |
| 1 | P4442 | small evap leak | Dodge |
| 1 | U1041 | Loss of Electronic Brake Controller Communication | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | GMC |
