Diagnostic Trouble Code Index for July 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, Chevrolet, Chrysler, Dodge, Ford, GMC, Honda, Oldsmobile, Pontiac, Toyota, Volkswagen |
| 12 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Chrysler, Ford, GMC, Infiniti, Lexus, Mercury, Nissan, Toyota |
| 9 | P0301 | Cylinder 1 Misfire Detected | BMW, Cadillac, Chevrolet, Dodge, Ford, Honda, Toyota |
| 7 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Dodge, Ford, Lexus, Pontiac |
| 7 | P0303 | Cylinder 3 Misfire Detected | Cadillac, Chevrolet, GMC, Honda, Volkswagen |
| 6 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Ford, Lexus |
| 6 | P0302 | Cylinder 2 Misfire Detected | Chevrolet, Chrysler, Dodge, Honda, Volkswagen |
| 6 | P0305 | Cylinder 5 Misfire Detected | Dodge, Ford, Honda, Mitsubishi, Toyota |
| 5 | P0304 | Cylinder 4 Misfire Detected | Chrysler, Dodge, Ford, Honda |
| 4 | P0325 | Knock Sensor Circuit Malfunction | Nissan, Subaru, Toyota |
| 4 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford, GMC, Hyundai |
| 4 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Dodge, Ford, Jeep |
| 4 | P0505 | Idle Control System Malfunction | Dodge, Infiniti, Nissan, Toyota |
| 3 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Kia, Mercedes-Benz |
| 3 | P0341 | CMP Sensor Performance | Dodge, Oldsmobile |
| 3 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Dodge, Ford |
| 3 | P0400 | EGR System Recirculation Flow | Kia, Nissan, Suzuki |
| 3 | P0401 | Insufficient EGR Flow Detected | Toyota |
| 3 | P0442 | EVAP System Small Leak Detected | Acura, Chevrolet, Saturn |
| 3 | P1121 | TP Sensor Circuit Intermittent High Voltage | Ford, Nissan, Subaru |
| 3 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford, Volvo |
| 3 | P1151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Indicates A/F Ratio Too Lean | Ford, Mercury |
| 2 | B2961 | key in ign. circuit malfunction | GMC, Oldsmobile |
| 2 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet, Jeep |
| 2 | P0123 | TP Sensor Circuit High Voltage | Buick, Dodge |
| 2 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Nissan, Subaru |
| 2 | P0174 | Fuel System Lean (Bank 2) | Ford, Toyota |
| 2 | P0306 | Cylinder 6 Misfire Detected | Ford, Toyota |
| 2 | P0402 | Excessive EGR Flow Detected | Nissan, Volkswagen |
| 2 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Buick, Chevrolet |
| 2 | P0507 | Idle Speed High | Mercedes-Benz, Nissan |
| 2 | P0605 | Control Module Programming Read Only Memory | Ford |
| 2 | P0700 | Automatic Transmission System Malfunction Detected | Jeep |
| 2 | P1000 | OBD II Monitor Testing No Completed | Ford |
| 2 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Chevrolet, Pontiac |
| 2 | P1148 | Closed Loop Malfunction Detected (Bank 1) | Nissan |
| 2 | P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching | Chevrolet |
| 2 | P1171 | Fuel System Lean During Acceleration | Isuzu, Volvo |
| 2 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | B1154 | Instrument cluster out put stage short to ground or positive | Mercedes-Benz |
| 1 | B1440 | Ignition mismatch | GMC |
| 1 | B2139 | ipc rcv does not natch | Ford |
| 1 | B2141 | Module configuration procedure was not completed properly. | Ford |
| 1 | B2602 | no discript. | Oldsmobile |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet |
| 1 | P0057 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low Voltage | Nissan |
| 1 | P0100 | Mass Airflow Sensor Circuit Malfunction | BMW |
| 1 | P0101 | MAF Sensor Performance | Chevrolet |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Ford |
| 1 | P0108 | MAP Sensor Circuit High Voltage | Oldsmobile |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Dodge |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Isuzu |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Kia |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Kia |
| 1 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Saturn |
| 1 | P0154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Activity | Chevrolet |
| 1 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Isuzu |
| 1 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mercedes-Benz |
| 1 | P0179 | Fuel Composition Sensor High Frequency | GMC |
| 1 | P0191 | Fuel Rail Pressure Sensor Performance | Ford |
| 1 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Pontiac |
| 1 | P0246 | Turbocharger Wastegate Control Circuit High Voltage | Audi |
| 1 | P0308 | Cylinder 8 Misfire Detected | Dodge |
| 1 | P0309 | Cylinder 9 Misfire Detected | Ford |
| 1 | P0320 | No Crank Reference Signal To PCM | Lincoln |
| 1 | P0326 | Knock Sensor Performance | Saturn |
| 1 | P0332 | Knock Sensor Circuit Low Frequency (Bank 2) | GMC |
| 1 | P0343 | CMP Sensor Circuit High Voltage | Chevrolet |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Dodge |
| 1 | P0404 | EGR Open Position Performance | Saturn |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Ford |
| 1 | P0410 | Secondary Air System Performance | GMC |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Ford |
| 1 | P0441 | EVAP Purge System Performance | Volvo |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Nissan |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Isuzu |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Volvo |
| 1 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Mercedes-Benz |
| 1 | P0463 | Fuel Level Sensor High Voltage | Subaru |
| 1 | P0476 | Exhaust Backpressure Regulator Malfunction (Self Test) | Ford |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P0503 | VSS Circuit Intermittent | Ford |
| 1 | P0506 | Idle Speed Low | Chevrolet |
| 1 | P0602 | Control Module Not Programmed | Jeep |
| 1 | P0603 | Control Module Long Term Memory Reset | Ford |
| 1 | P0650 | Malfunction Indicator Lamp Circuit Malfunction | Cadillac |
| 1 | P0706 | Transmission Range Switch Circuit Malfunction | Chevrolet |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 1 | P0733 | Gear Ratio Error In Third | Ford |
| 1 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Dodge |
| 1 | P1120 | TP Sensor 1 Circuit Malfunction | Chevrolet |
| 1 | P1126 | Magnetic Clutch Circuit Malfunction | Nissan |
| 1 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Volkswagen |
| 1 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1138 | Heated Oxygen Sensor (Bank 1 Sensor 2) High Voltage In Decel Fuel Cutoff | Ford |
| 1 | P1142 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Input | Volkswagen |
| 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 | P1170 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion | Kia |
| 1 | P1176 | Electronic Throttle System Motor No. 1 Open or Shorted | Oldsmobile |
| 1 | P1181 | Fuel Delivery System High | Mercedes-Benz |
| 1 | P1200 | Fuel Injector Circuit Malfunction | Volkswagen |
| 1 | P1218 | Injection Pump Calibration Circuit Malfunction | Ford |
| 1 | P1220 | TP Sensor 2 Circuit Malfunction | Chevrolet |
| 1 | P1260 | Immobilizer System Malfunction | Ford |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | BMW |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Dodge |
| 1 | P1283 | Air Fuel Sensor (Bank 2 Sensor 1) Lean Shift Monitoring | Nissan |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Saab |
| 1 | P1309 | Misfire Detection Monitor | Mercury |
| 1 | P1335 | Crankshaft Position Sensor Circuit Malfunction | Infiniti |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Nissan |
| 1 | P1345 | Camshaft To Crankshaft Position Correlation | Cadillac |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1381 | Misfire Detected - No Communication With EBCM | Chevrolet |
| 1 | P1388 | Auto Shutdown Relay Control Circuit Malfunction | Dodge |
| 1 | P1390 | Timing Belt Skipped One Tooth Or More | Plymouth |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Chrysler |
| 1 | P1396 | Wheel Speed Sensor Circuit Malfunction | Ford |
| 1 | P1405 | DPFE Sensor Upstream Hose Off or Plugged | Ford |
| 1 | P1407 | EGR Flow Out Of Self-Test Range | Ford |
| 1 | P1447 | EVAP Control System Purge Flow Malfunction | Infiniti |
| 1 | P1460 | Wide Open Throttle A/C Cut-Off Relay Circuit Malfunction | Ford |
| 1 | P1462 | A/C Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P1469 | Low A/C Cycling Period | Ford |
| 1 | P1475 | Low Fan Relay Control Circuit Malfunction | Honda |
| 1 | P1476 | High Fan Relay Control Circuit Malfunction | Volkswagen |
| 1 | P1491 | EVAP Vacuum Cut Valve/Bypass Circuit Malfunction | Dodge |
| 1 | P1512 | Control Module Throttle Actuator Position Performance | Mazda |
| 1 | P1515 | Control Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1518 | Throttle Actuator Control Module Serial Data Malfunction | Ford |
| 1 | P1523 | Throttle Closed Position Performance | GMC |
| 1 | P1537 | Air Conditioning Request Circuit Low Input | Ford |
| 1 | P1556 | Battery Module Temperature Sensor Signal 2 Circuit High Voltage | Volkswagen |
| 1 | P1582 | Electronic Throttle Monitor Data Available | Volkswagen |
| 1 | P1601 | PCM Serial Communications Malfunction | Chevrolet |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Oldsmobile |
| 1 | P1635 | 5-Volt Reference 1 Circuit Malfunction | Oldsmobile |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | GMC |
| 1 | P1640 | Output Driver 1 Circuit Malfunction | Saab |
| 1 | P1695 | No CCD Messages Received From BCM | Chrysler |
| 1 | P1728 | Transmission Slip Malfunction | Ford |
| 1 | P1780 | Park/Neutral Position Switch Circuit Malfunction | Saturn |
| 1 | P1870 | Transmission Component Slipping | Chevrolet |
| 1 | P300B | random misfire | Chevrolet |
| 1 | U1000 | Class 2 Communication Malfunction | Saturn |
| 1 | U1147 | Data Circuit Malfunction | Lincoln |
| 1 | U2103 | Fewer Controllers On The Bus Then Programmed | Saturn |
| 1 | U2104 | Controller Area Network Bus Reset Counter Overrun | Saturn |
| 1 | U2105 | TCM - No Communication With Engine Control Module | Saturn |
| 1 | U2106 | ECM - No Communication With Transmission Control Module | Saturn |
