Diagnostic Trouble Code Index for November 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 |
| 28 | P0300 | Multiple Cylinder Misfire Detected | Buick, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Jeep, Kia, Mercury, Oldsmobile, Pontiac, Porsche, Saturn, Toyota, Volkswagen |
| 13 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Jeep, Lincoln, Mazda, Mercury, Nissan, Volkswagen |
| 8 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, Jaguar, Lincoln, Mazda |
| 8 | P0304 | Cylinder 4 Misfire Detected | Chrysler, Dodge, Ford, Kia, Plymouth, Subaru, Volvo |
| 5 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Ford, Volvo |
| 5 | P0401 | Insufficient EGR Flow Detected | Chevrolet, Ford, Honda, Toyota |
| 5 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Audi, Ford |
| 4 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Ford, Kia |
| 4 | P0301 | Cylinder 1 Misfire Detected | Mazda, Pontiac, Volkswagen |
| 4 | P0303 | Cylinder 3 Misfire Detected | Jeep, Kia, Porsche |
| 4 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Chrysler, Ford |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford, Jeep, Volkswagen |
| 3 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Ford, Kia |
| 3 | P0302 | Cylinder 2 Misfire Detected | Dodge, Kia, Porsche |
| 3 | P0320 | No Crank Reference Signal To PCM | Dodge, Ford, Jeep |
| 3 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Honda, Pontiac |
| 3 | P0411 | Secondary AIR System Incorrect Airflow Detected | Audi, Ford, Volkswagen |
| 3 | P0507 | Idle Speed High | Chevrolet, Mazda, Nissan |
| 3 | P1391 | CKP Or CMP Sensor Signal Intermittent | Jeep |
| 2 | P0102 | MAF Sensor Circuit Low Frequency | Ford, Volkswagen |
| 2 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Ford, Kia |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Chevrolet, GMC |
| 2 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Ford |
| 2 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Ford |
| 2 | P0403 | EGR Solenoid Control Circuit Malfunction | Chevrolet, Ford |
| 2 | P0505 | Idle Control System Malfunction | Jeep |
| 2 | P1100 | Starter Switch Circuit Low Input | Ford |
| 2 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 2 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 2 | P1171 | Fuel System Lean During Acceleration | Chevrolet, Volvo |
| 2 | P1285 | Accelerator Pedal Position Sensor 3 Circuit Malfunction | Ford, Lincoln |
| 2 | P1299 | Vacuum Leak Present With IAC Valve Fully Seated | Ford, Lincoln |
| 2 | P1345 | Camshaft To Crankshaft Position Correlation | BMW, Chevrolet |
| 2 | P1404 | EGR Valve Closed Position Performance | Buick, Oldsmobile |
| 2 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Ford, Volkswagen |
| 1 | B1910 | open in generator L terminal | Cadillac |
| 1 | B2172 | information only code | Lincoln |
| 1 | C1227 | rear abs | Cadillac |
| 1 | C1234 | rf wheel speed sensor missing | Cadillac |
| 1 | C1281 | VSES sensors uncorrelated | Buick |
| 1 | P0034 | Supercharger Bypass Valve Solenoid Control Circuit Low Voltage | Land Rover |
| 1 | P0085 | Accelerator Pedal Position Sensor 2 Circuit Low | Cadillac |
| 1 | P0090 | Fuel Pressure Regulator 1 Control Circuit Malfunction | Land Rover |
| 1 | P0100 | Mass Airflow Sensor Circuit Malfunction | Nissan |
| 1 | P0101 | MAF Sensor Performance | Oldsmobile |
| 1 | P0103 | MAF Sensor Circuit High Frequency | Ford |
| 1 | P0117 | ECT Sensor Circuit Low Voltage | Volkswagen |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Pontiac |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Kia |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Isuzu |
| 1 | P0138 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit High Voltage | Cadillac |
| 1 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Cadillac |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Chevrolet |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | GMC |
| 1 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mercedes-Benz |
| 1 | P0172 | Fuel System Rich (Bank 1) | Pontiac |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Dodge |
| 1 | P0307 | Cylinder 7 Misfire Detected | Volkswagen |
| 1 | P0308 | Cylinder 8 Misfire Detected | Mercury |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0325 | Knock Sensor Circuit Malfunction | Mercury |
| 1 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Pontiac |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Volvo |
| 1 | P0336 | Crankshaft Position Sensor Performance | Pontiac |
| 1 | P0342 | CMP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0343 | CMP Sensor Circuit High Voltage | Chevrolet |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0354 | Ignition Coil 4 Control Circuit Malfunction | Dodge |
| 1 | P0356 | Ignition Coil 6 Control Circuit Malfunction | Ford |
| 1 | P0357 | Ignition Coil 7 Control Circuit Malfunction | Ford |
| 1 | P0358 | Ignition Coil 8 Control Circuit Malfunction | Ford |
| 1 | P0359 | Ignition COP 9 Primary/Secondary Circuit Malfunction | Ford |
| 1 | P0360 | Ignition COP 10 Primary/Secondary Circuit Malfunction | Ford |
| 1 | P0400 | EGR System Recirculation Flow | Subaru |
| 1 | P0404 | EGR Open Position Performance | Oldsmobile |
| 1 | P0410 | Secondary Air System Performance | Oldsmobile |
| 1 | P0422 | Catalyst Efficiency Below Normal (Bank 1) | Audi |
| 1 | P0440 | General EVAP System Failure | Dodge |
| 1 | P0442 | EVAP System Small Leak Detected | Chevrolet |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Ford |
| 1 | P0456 | EVAP System Very Small Leak Detected | Dodge |
| 1 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Ford |
| 1 | P0472 | Exhaust Backpressure Sensor Circuit Low Input | Kia |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0502 | VSS Circuit Low Input | Isuzu |
| 1 | P0523 | Engine Oil Pressure Sensor Circuit High Voltage | Jeep |
| 1 | P0606 | Control Module Internal Performance | Volkswagen |
| 1 | P0703 | Brake Switch Circuit 2 Malfunction | Audi |
| 1 | P0715 | Input Speed Sensor Circuit Malfunction | Lincoln |
| 1 | P0717 | Input Shaft Speed Sensor Low Input | Lincoln |
| 1 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 1 | P1113 | Intake Air Temperature Sensor Circuit Malfunction | Audi |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment | Audi |
| 1 | P1149 | Generator 2 Control Circuit High Voltage | Honda |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1189 | Engine Oil Pressure Switch Circuit Malfunction | Pontiac |
| 1 | P1233 | Fuel System Disabled Or Offline | Lincoln |
| 1 | P1255 | CTS short to ground | Volkswagen |
| 1 | P1272 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | Ford |
| 1 | P1274 | Air Fuel Sensor (Bank 1 Sensor 1) Rich Shift Monitoring | Ford |
| 1 | P1276 | Accelerator Pedal Position Sensor 1 Performance | Ford |
| 1 | P1278 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit Response Time | Ford |
| 1 | P1281 | Engine Is Cold Too Long | Plymouth |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Plymouth |
| 1 | P1296 | 5-Volt VREF Supply Not Present | Volkswagen |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Toyota |
| 1 | P1309 | Misfire Detection Monitor | Ford |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Ford |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1340 | Camshaft Position Sensor 'A' Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1383 | Variable Cam Timing Over-Retarded (Cylinder Bank 1) | Ford |
| 1 | P1392 | 'G' Sensor Rough Road Low Voltage | Chrysler |
| 1 | P1405 | DPFE Sensor Upstream Hose Off or Plugged | Buick |
| 1 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Buick |
| 1 | P1441 | EVAP System Flow During Non-Purge Conditions | Mercedes-Benz |
| 1 | P1444 | EVAP Canister Purge Volume Control Valve Circuit Malfunction | Nissan |
| 1 | P1457 | EVAP System Leak Detected (Canister Area) | Audi |
| 1 | P1460 | Wide Open Throttle A/C Cut-Off Relay Circuit Malfunction | Audi |
| 1 | P1461 | A/C Pressure Sensor Circuit High Voltage | Audi |
| 1 | P1476 | High Fan Relay Control Circuit Malfunction | Audi |
| 1 | P1491 | EVAP Vacuum Cut Valve/Bypass Circuit Malfunction | Dodge |
| 1 | P1506 | Idle Air Control System RPM Higher Than Expected | Mercury |
| 1 | P1542 | Climate Control Unit Signal Circuit High Voltage | BMW |
| 1 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Cadillac |
| 1 | P1605 | Diagnostic Communication Line Malfunction | Ford |
| 1 | P1641 | MIL Control Circuit Malfunction | Lincoln |
| 1 | P1700 | TCM Requested MIL Operation | Toyota |
| 1 | P1880 | code not defined | Land Rover |
| 1 | U1001 | Lost Communication With XXX Control Module | Nissan |
| 1 | U1016 | Serial Communications Malfunction | Cadillac |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Buick |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Buick |
| 1 | U1147 | Data Circuit Malfunction | Ford |
