Diagnostic Trouble Code Index for October 2005
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, BMW, Cadillac, Chevrolet, Dodge, Ford, GMC, Lexus, Mercedes-Benz, Oldsmobile, Pontiac, Toyota |
| 12 | P0304 | Cylinder 4 Misfire Detected | Audi, Dodge, Ford, Lexus, Mercury, Nissan, Subaru |
| 11 | P0302 | Cylinder 2 Misfire Detected | Audi, Chevrolet, Chrysler, Dodge, Ford, Lexus, Pontiac, Subaru, Volkswagen |
| 9 | P0171 | Fuel System Lean (Bank 1) | BMW, Cadillac, Chevrolet, Ford, Infiniti, Lexus, Saturn |
| 9 | P0301 | Cylinder 1 Misfire Detected | Audi, Chevrolet, Dodge, Ford, Land Rover, Nissan |
| 8 | P0303 | Cylinder 3 Misfire Detected | Audi, Dodge, Ford, Land Rover, Mercury, Suzuki |
| 7 | P0174 | Fuel System Lean (Bank 2) | BMW, Cadillac, Ford, Saturn, Toyota |
| 6 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Ford, Hyundai, Mercury, Oldsmobile |
| 6 | P0401 | Insufficient EGR Flow Detected | Ford, Isuzu, Toyota |
| 5 | P0101 | MAF Sensor Performance | BMW, Chevrolet, GMC, Kia, Oldsmobile |
| 5 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Dodge, Ford, GMC, Pontiac, Saturn |
| 5 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Dodge, Ford, GMC, Mercedes-Benz |
| 5 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Dodge, Saturn, Volkswagen |
| 5 | P0305 | Cylinder 5 Misfire Detected | Audi, Dodge, Jeep, Mercedes-Benz, Nissan |
| 5 | P0325 | Knock Sensor Circuit Malfunction | Mazda, Mercury, Nissan |
| 5 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Dodge, Geo, Honda, Volkswagen |
| 5 | P0455 | EVAP System Large Leak Detected | Cadillac, Dodge, Ford, Mitsubishi, Saab |
| 4 | P0306 | Cylinder 6 Misfire Detected | Ford, Lexus, Mercedes-Benz |
| 4 | P0308 | Cylinder 8 Misfire Detected | Dodge, Lincoln, Mercedes-Benz |
| 3 | P0121 | TP Sensor Performance | Buick, Hyundai, Isuzu |
| 3 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Honda, Mazda |
| 3 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Dodge, Mercury, Toyota |
| 3 | P0336 | Crankshaft Position Sensor Performance | Chevrolet, Pontiac, Toyota |
| 3 | P0400 | EGR System Recirculation Flow | Chevrolet, Mercury |
| 3 | P0410 | Secondary Air System Performance | Chevrolet, GMC |
| 3 | P0446 | EVAP Vent System Performance | Chevrolet, Porsche, Toyota |
| 3 | P1345 | Camshaft To Crankshaft Position Correlation | BMW, Chevrolet, GMC |
| 3 | U1000 | Class 2 Communication Malfunction | Chevrolet, Pontiac |
| 2 | P0083 | Intake Valve Control Solenoid Circuit High (Bank 2) | Cadillac |
| 2 | P0102 | MAF Sensor Circuit Low Frequency | Cadillac, Ford |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Chevrolet |
| 2 | P0120 | TP Sensor 1 Signal Circuit Malfunction | Mercury, Mitsubishi |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Cadillac, GMC |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Ford, Hyundai |
| 2 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Audi, Infiniti |
| 2 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Volvo |
| 2 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | GMC, Isuzu |
| 2 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Cadillac, GMC |
| 2 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Mazda, Volvo |
| 2 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Dodge, Toyota |
| 2 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 2 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 2 | P0307 | Cylinder 7 Misfire Detected | Ford, Mercedes-Benz |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Hyundai |
| 2 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Ford, Mitsubishi |
| 2 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Ford, Mitsubishi |
| 2 | P0432 | Catalyst Efficiency Below Normal (Bank 2) | Dodge, Volkswagen |
| 2 | P0440 | General EVAP System Failure | Chevrolet, Oldsmobile |
| 2 | P0441 | EVAP Purge System Performance | Chevrolet, Toyota |
| 2 | P0442 | EVAP System Small Leak Detected | Dodge, Mazda |
| 2 | P0732 | Gear Ratio Error In Second | Ford, Mercury |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford, Lincoln |
| 2 | P1100 | Starter Switch Circuit Low Input | Ford, Subaru |
| 2 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 2 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 2 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Toyota |
| 2 | P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff | Ford |
| 2 | P1145 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2) | BMW, Nissan |
| 2 | P1155 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Lexus, Toyota |
| 2 | P1260 | Immobilizer System Malfunction | Ford, Saab |
| 2 | P1408 | EGR Flow Out Of Self-Test Range | Ford, Mercury |
| 2 | P1509 | Idle Speed High - IAC System Not Responding | Chevrolet |
| 2 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Chevrolet |
| 2 | P1626 | Theft Deterrent Fuel Enable Signal Lost | GMC, Pontiac |
| 2 | P1640 | Output Driver 1 Circuit Malfunction | Buick, Saturn |
| 1 | (P030 | Volkswagen | |
| 1 | B1023 | Loss of ABS serial data | Oldsmobile |
| 1 | B1035 | abs to ipc serial data | Oldsmobile |
| 1 | B2707 | Gearshift unlock circuit low | Pontiac |
| 1 | B2958 | Security system sensor data circuit high | Pontiac |
| 1 | C0236 | rear wheel speed sensor circuit | Pontiac |
| 1 | C1117 | Manual trailer brake apply request signal 2 | Mazda |
| 1 | C1118 | traction controltorque reduction circuit malfunction | Mazda |
| 1 | C1145 | RF Wheel Speed | Mazda |
| 1 | P0025 | Camshaft Position 'B' Over-Retarded (Bank 2) | Cadillac |
| 1 | P0105 | MAP Sensor Performance | Mitsubishi |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Chevrolet |
| 1 | P0116 | ECT Sensor Performance | Volvo |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Volkswagen |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Cadillac |
| 1 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Dodge |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Ford |
| 1 | P0158 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit High Voltage | Nissan |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | Cadillac |
| 1 | P0175 | Fuel System Rich (Bank 2) | Chrysler |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0200 | Fuel Injector Circuit Malfunction | Chevrolet |
| 1 | P0234 | Turbocharger Engine Overboost | Volkswagen |
| 1 | P0243 | Supercharger Boost Solenoid Control Circuit Malfunction | Volvo |
| 1 | P0310 | Cylinder 10 Misfire Detected | Ford |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0320 | No Crank Reference Signal To PCM | Lincoln |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chevrolet |
| 1 | P0341 | CMP Sensor Performance | Chevrolet |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Ford |
| 1 | P0358 | Ignition Coil 8 Control Circuit Malfunction | Lincoln |
| 1 | P0380 | Glow Plug Feedback Circuit | Volkswagen |
| 1 | P0385 | Crankshaft Position Sensor 'B' Circuit Malfunction | Oldsmobile |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Honda |
| 1 | P0404 | EGR Open Position Performance | Chevrolet |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Ford |
| 1 | P0406 | EGR Position Sensor Circuit High Voltage | Ford |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Ford |
| 1 | P0456 | EVAP System Very Small Leak Detected | Dodge |
| 1 | P0463 | Fuel Level Sensor High Voltage | Chevrolet |
| 1 | P0483 | Cooling Fan System Performance | Subaru |
| 1 | P0504 | Brake Switch A-B Correlation Malfunction | Pontiac |
| 1 | P0506 | Idle Speed Low | Mitsubishi |
| 1 | P0507 | Idle Speed High | Chevrolet |
| 1 | P0571 | Brake Switch 1 Performance | Chevrolet |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Volkswagen |
| 1 | P0687 | Engine Controls Ignition Relay Control Circuit High Voltage | Pontiac |
| 1 | P0689 | Engine Controls Ignition Relay Feedback Circuit Low Voltage | Pontiac |
| 1 | P0703 | Brake Switch Circuit 2 Malfunction | Cadillac |
| 1 | P0713 | TFT Sensor Circuit High Voltage | Ford |
| 1 | P0727 | Engine Speed No Signal | Cadillac |
| 1 | P0730 | Incorrect Gear Ratio | Volvo |
| 1 | P0731 | Gear Ratio Error In First | Mercury |
| 1 | P1083 | Bank 1 Lean | BMW |
| 1 | P1111 | IAT Sensor Circuit Intermittent High Voltage | Chevrolet |
| 1 | P1118 | Electronic Throttle System Motor Circuit Malfunction | Porsche |
| 1 | P1125 | Accelerator Pedal Position System Malfunction | Mazda |
| 1 | P1130 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Circuit Malfunction | Toyota |
| 1 | P1134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time Ratio | Hyundai |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1158 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Ford |
| 1 | P1179 | amfr correction max positive/negative valve | Land Rover |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1248 | AWD Plausibility | Mazda |
| 1 | P1251 | Vacuum Reservoir Solenoid Circuit Low | Saab |
| 1 | P1261 | Cylinder 1 High To Low Side Short | Saab |
| 1 | P1264 | Cylinder 4 High To Low Side Short | Saab |
| 1 | P1292 | High Side No. 2 (Left) Short To Ground Or Voltage Detected | Ford |
| 1 | P1293 | High Side Bank No. 1 (Right) Open | Ford |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Land Rover |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Land Rover |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Chevrolet |
| 1 | P1343 | Camshaft Position Sensor 'A' Circuit High Input (Bank 2) | BMW |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Chevrolet |
| 1 | P1358 | IDM Signals Out Of Self-Test Range | Lincoln |
| 1 | P1372 | PCM Segment Time Acquisition Incorrect | Hyundai |
| 1 | P1401 | EGR Temperature Sensor Circuit Malfunction | Ford |
| 1 | P1413 | Secondary AIR System Monitor Circuit Low Voltage | Ford |
| 1 | P1426 | Manufacturer Auxiliary Emission Control | Volkswagen |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1491 | EVAP Vacuum Cut Valve/Bypass Circuit Malfunction | Nissan |
| 1 | P1529 | TCM Request - MIL On | Hyundai |
| 1 | P1537 | Air Conditioning Request Circuit Low Input | Ford |
| 1 | P1538 | Air Conditioning Request Circuit High Input | Ford |
| 1 | P1540 | Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled | Mazda |
| 1 | P1544 | Exhaust Gas Temperature Too High | Volkswagen |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Volkswagen |
| 1 | P1624 | Immobilizer Communication Error | BMW |
| 1 | P1631 | Theft Deterrent Fuel Enable Signal Not Correct | Chevrolet |
| 1 | P1641 | MIL Control Circuit Malfunction | Saturn |
| 1 | P1650 | Output Driver 2 Circuit Malfunction | Oldsmobile |
| 1 | P1665 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet |
| 1 | P1695 | No CCD Messages Received From BCM | Plymouth |
| 1 | P1698 | No CCD Messages Received From TCM | Plymouth |
| 1 | P1781 | O/D Pressure Switch Sense Circuit Malfunction | Chevrolet |
| 1 | P2118 | Electronic Throttle Control - Motor Current Performance | Toyota |
| 1 | U1041 | Loss of Electronic Brake Controller Communication | GMC |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Pontiac |
| 1 | U1096 | Loss of Communication With Instrument Panel Cluster | Pontiac |
