Diagnostic Trouble Code Index for June 2004
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 |
| 27 | P0300 | Multiple Cylinder Misfire Detected | Audi, BMW, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Mercedes-Benz, Oldsmobile, Pontiac, Saab, Saturn, Toyota, Volkswagen |
| 12 | P0171 | Fuel System Lean (Bank 1) | Chrysler, Dodge, Ford, Hyundai, Mercedes-Benz, Nissan, Oldsmobile, Toyota |
| 8 | P0301 | Cylinder 1 Misfire Detected | Cadillac, Dodge, Ford, Honda, Mercedes-Benz, Toyota, Volkswagen |
| 7 | P0302 | Cylinder 2 Misfire Detected | Cadillac, Dodge, Ford, Honda, Mercedes-Benz, Volkswagen |
| 7 | P0303 | Cylinder 3 Misfire Detected | Chevrolet, Dodge, Ford, Jeep, Mercury, Toyota, Volkswagen |
| 7 | P0305 | Cylinder 5 Misfire Detected | Audi, BMW, Cadillac, Dodge, Lexus, Mercury, Volkswagen |
| 7 | P0340 | Camshaft Position Sensor Circuit Malfunction | Chrysler, Dodge, Ford, Infiniti, Mercury, Nissan |
| 6 | P0304 | Cylinder 4 Misfire Detected | Cadillac, Chevrolet, Ford, Volkswagen |
| 6 | P0306 | Cylinder 6 Misfire Detected | BMW, Cadillac, Dodge, Ford, Oldsmobile |
| 5 | P0174 | Fuel System Lean (Bank 2) | Ford, Hyundai, Lincoln, Mercury |
| 4 | P0123 | TP Sensor Circuit High Voltage | Jeep |
| 4 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Chevrolet, Ford, Nissan |
| 4 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Ford, Toyota, Volkswagen |
| 4 | P0308 | Cylinder 8 Misfire Detected | Audi, BMW, Lincoln, Mercury |
| 4 | P0441 | EVAP Purge System Performance | Chevrolet, Mitsubishi, Toyota |
| 4 | P0442 | EVAP System Small Leak Detected | Dodge, Ford, Hyundai, Volkswagen |
| 4 | P0505 | Idle Control System Malfunction | Dodge, Jeep, Nissan, Toyota |
| 3 | P0121 | TP Sensor Performance | Dodge, Jeep, Volvo |
| 3 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Ford, Porsche |
| 3 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Chevrolet, Ford |
| 3 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Ford |
| 3 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 3 | P0400 | EGR System Recirculation Flow | Geo, Subaru, Volkswagen |
| 3 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 3 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Cadillac, Saturn |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Pontiac |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Chevrolet |
| 2 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Chevrolet, Chrysler |
| 2 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Chrysler, Hyundai |
| 2 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Dodge |
| 2 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Dodge |
| 2 | P0236 | Turbocharger Boost System Performance | Dodge, Ford |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Ford, Saturn |
| 2 | P0440 | General EVAP System Failure | Chevrolet, Nissan |
| 2 | P0446 | EVAP Vent System Performance | Nissan, Toyota |
| 2 | P0455 | EVAP System Large Leak Detected | Dodge, Mercedes-Benz |
| 2 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Ford |
| 2 | P0603 | Control Module Long Term Memory Reset | Ford |
| 2 | P0740 | TCC Solenoid Circuit Malfunction | Chevrolet |
| 2 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Chevrolet |
| 2 | P0758 | 2-3 Shift Solenoid Circuit Malfunction | Chevrolet |
| 2 | P0785 | 3-2 Shift Solenoid Circuit Malfunction | Chevrolet |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 2 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Chevrolet, Hyundai |
| 2 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 2 | P1300 | Igniter 1 Circuit Malfunction | Ford, Saab |
| 2 | P1451 | Barometric Pressure Sensor Signal Range/Performance | Ford |
| 2 | P1491 | EVAP Vacuum Cut Valve/Bypass Circuit Malfunction | Dodge |
| 2 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 2 | P1860 | TCM PWM Solenoid Circuit Malfunction | Chevrolet |
| 1 | C0001 | Saturn | |
| 1 | C2269 | Ford | |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Volvo |
| 1 | P0041 | Oxygen Sensor Signals Swapped, Bank 2 Sensor 1 - Bank 2 Sensor 2 | Cadillac |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Nissan |
| 1 | P0052 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit High Voltage | Cadillac |
| 1 | P0088 | Fuel Rail Pressure Too High | Chevrolet |
| 1 | P0089 | Fuel Pressure Regulator Performance | Chevrolet |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Ford |
| 1 | P0105 | MAP Sensor Performance | Infiniti |
| 1 | P0107 | MAP Sensor Circuit Low Voltage | Volvo |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Subaru |
| 1 | P0111 | Intake Air Temperature Sensor Performance | Volvo |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Volvo |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Ford |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | Chevrolet |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Ford |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0196 | Engine Oil Temperature Sensor Performance | Ford |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Dodge |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | Dodge |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 1 | P0234 | Turbocharger Engine Overboost | Dodge |
| 1 | P0237 | Turbocharger Boost Sensor Circuit Low Voltage | Volvo |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Audi |
| 1 | P0320 | No Crank Reference Signal To PCM | Dodge |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Nissan |
| 1 | P0336 | Crankshaft Position Sensor Performance | Chevrolet |
| 1 | P0341 | CMP Sensor Performance | Pontiac |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Pontiac |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Jeep |
| 1 | P0401 | Insufficient EGR Flow Detected | Pontiac |
| 1 | P0403 | EGR Solenoid Control Circuit Malfunction | Dodge |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Ford |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Nissan |
| 1 | P0462 | Fuel Level Sensor Low Voltage | Subaru |
| 1 | P0463 | Fuel Level Sensor High Voltage | Honda |
| 1 | P0470 | Exhaust Backpressure Sensor Circuit Malfunction | Ford |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Volkswagen |
| 1 | P0507 | Idle Speed High | Saab |
| 1 | P0562 | System Voltage Too Low | Saturn |
| 1 | P0702 | TCM Low Voltage | Jeep |
| 1 | P0748 | Pressure Control Solenoid Circuit Malfunction | Buick |
| 1 | P0750 | Low/Reverse Solenoid Circuit Malfunction | Ford |
| 1 | P0755 | 2-4 Solenoid Circuit Malfunction | Ford |
| 1 | P0810 | Secondary Air Injection - Bank 1 | Volvo |
| 1 | P1100 | Starter Switch Circuit Low Input | Ford |
| 1 | P1106 | MAP Sensor Circuit Intermittent High Voltage | Chevrolet |
| 1 | P1111 | IAT Sensor Circuit Intermittent High Voltage | Ford |
| 1 | P1127 | ETCS Actuator Power Source Circuit Malfunction | Hyundai |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 1 | P1140 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 1) | Nissan |
| 1 | P1177 | Electronic Throttle System Motor No. 2 Open or Shorted | Land Rover |
| 1 | P1179 | amfr correction max positive/negative valve | Land Rover |
| 1 | P1196 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow During Catalyst Monitor | Volkswagen |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1293 | High Side Bank No. 1 (Right) Open | Ford |
| 1 | P1341 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Chrysler |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet |
| 1 | P1351 | ICM Ignition Control Circuit High Voltage | Ford |
| 1 | P1359 | CKP/TDC Sensor Circuit Malfunction | Ford |
| 1 | P1361 | ICM Ignition Control Circuit Low Voltage | Buick |
| 1 | P1366 | Top Dead Center Sensor 2 Circuit Intermittent Signal | Oldsmobile |
| 1 | P1379 | System Voltage Out Of Self-Test Range | BMW |
| 1 | P1383 | Variable Cam Timing Over-Retarded (Cylinder Bank 1) | Ford |
| 1 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Chevrolet |
| 1 | P1408 | EGR Flow Out Of Self-Test Range | Ford |
| 1 | P1447 | EVAP Control System Purge Flow Malfunction | Nissan |
| 1 | P1448 | EVAP Canister Vent Control Valve Malfunction (Open) | Nissan |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 1 | P1495 | Leak Detection Pump Solenoid Circuit Malfunction | Jeep |
| 1 | P1496 | 5-Volt VREF Supply Voltage Too Low | Plymouth |
| 1 | P1504 | Idle Air Control Solenoid Circuit Malfunction | Ford |
| 1 | P1505 | Idle Air Control System at Adaptive Clip | Mercury |
| 1 | P1506 | Idle Air Control System RPM Higher Than Expected | Ford |
| 1 | P1507 | Idle Air Control System RPM Lower Than Expected | Ford |
| 1 | P1514 | Throttle Body Performance | Chevrolet |
| 1 | P1557 | Battery Module Temperature Sensor Signal 3 Circuit Low Voltage | Volkswagen |
| 1 | P1565 | Speed Control Command Switch Out-Of-Range High | Volkswagen |
| 1 | P1602 | Powertrain Control Module Not Programmed | Saturn |
| 1 | P1618 | Sensor Reference Voltage 1 Circuit Erratic | Volvo |
| 1 | P1624 | Immobilizer Communication Error | Hyundai |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Chevrolet |
| 1 | P1635 | 5-Volt Reference 1 Circuit Malfunction | Ford |
| 1 | P1687 | No Communication With MIC | Jeep |
| 1 | P1688 | Unmanaged Engine Torque Signal Delivered To TCM | Dodge |
| 1 | P1747 | EPC Solenoid Circuit Malfunction | Ford |
| 1 | P2197 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Lean" | Ford |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
