Diagnostic Trouble Code Index for July 2008
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 |
| 33 | P0300 | Multiple Cylinder Misfire Detected | Acura, Audi, Buick, Cadillac, Chevrolet, Dodge, Ford, GMC, Honda, Isuzu, Jaguar, Kia, Mercedes-Benz, Pontiac, Saab, Saturn, Volkswagen |
| 8 | P0301 | Cylinder 1 Misfire Detected | Acura, Dodge, Ford, Honda, Jaguar |
| 7 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Kia, Nissan, Volkswagen |
| 7 | P0304 | Cylinder 4 Misfire Detected | Audi, Chevrolet, Ford, Saab, Toyota |
| 7 | P0305 | Cylinder 5 Misfire Detected | Acura, Dodge, Ford, Jaguar, Lexus, Mercedes-Benz |
| 6 | P0102 | MAF Sensor Circuit Low Frequency | Chevrolet, Hyundai, Pontiac, Volkswagen |
| 6 | P0174 | Fuel System Lean (Bank 2) | Chevrolet, Ford, Kia |
| 6 | P0302 | Cylinder 2 Misfire Detected | Acura, Audi, Ford, Honda, Mercedes-Benz, Volkswagen |
| 6 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Ford, Mercedes-Benz |
| 5 | P0303 | Cylinder 3 Misfire Detected | Ford, Jaguar, Lexus, Mercedes-Benz |
| 5 | P0340 | Camshaft Position Sensor Circuit Malfunction | Acura, Audi, Ford, Hyundai, Mercury |
| 4 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Dodge, Hyundai, Nissan |
| 4 | P0411 | Secondary AIR System Incorrect Airflow Detected | Volkswagen |
| 4 | P0507 | Idle Speed High | Chevrolet, Nissan, Volvo |
| 4 | U1000 | Class 2 Communication Malfunction | Chevrolet, Saturn |
| 3 | B2960 | Security system sensor data incorrect but valid | Chevrolet, Oldsmobile, Pontiac |
| 3 | P0011 | Intake Camshaft Position System Performance | Hyundai, Nissan, Subaru |
| 3 | P0101 | MAF Sensor Performance | Mercedes-Benz, Volvo |
| 3 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford, Lincoln |
| 3 | P0401 | Insufficient EGR Flow Detected | Honda, Mazda, Toyota |
| 3 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Pontiac, Toyota |
| 3 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Chrysler, Ford |
| 3 | P0455 | EVAP System Large Leak Detected | Chevrolet, Dodge, Mercedes-Benz |
| 3 | P0505 | Idle Control System Malfunction | Ford, Honda, Subaru |
| 3 | P1457 | EVAP System Leak Detected (Canister Area) | Honda |
| 2 | P0107 | MAP Sensor Circuit Low Voltage | Dodge, Volvo |
| 2 | P0123 | TP Sensor Circuit High Voltage | Chevrolet, Jeep |
| 2 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Chevrolet, Dodge |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Chevrolet, Volvo |
| 2 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Infiniti, Lexus |
| 2 | P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage | Chevrolet |
| 2 | P0152 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit High Voltage | Dodge, Nissan |
| 2 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 2 | P0308 | Cylinder 8 Misfire Detected | Ford, Mercedes-Benz |
| 2 | P0320 | No Crank Reference Signal To PCM | Chrysler, Dodge |
| 2 | P0328 | Knock Sensor Circuit High Voltage (Bank 1) | Jaguar, Nissan |
| 2 | P0336 | Crankshaft Position Sensor Performance | Dodge |
| 2 | P0341 | CMP Sensor Performance | Acura, Pontiac |
| 2 | P0403 | EGR Solenoid Control Circuit Malfunction | Chrysler, Subaru |
| 2 | P0404 | EGR Open Position Performance | Ford, Mazda |
| 2 | P0430 | Catalyst System Low Efficiency (Bank 2) | Chrysler, Ford |
| 2 | P0440 | General EVAP System Failure | Kia, Nissan |
| 2 | P0442 | EVAP System Small Leak Detected | Jeep, Subaru |
| 2 | P0446 | EVAP Vent System Performance | Infiniti, Nissan |
| 2 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Ford, Volkswagen |
| 2 | P0673 | Glow Plug No. 3 Control Circuit Malfunction | Ford, Volkswagen |
| 2 | P0700 | Automatic Transmission System Malfunction Detected | Cadillac, Volvo |
| 2 | P0713 | TFT Sensor Circuit High Voltage | Chevrolet, Hyundai |
| 2 | P1313 | ETC System - Ice Blockage / Short Circuit To Voltage | Jaguar, Saab |
| 2 | P1315 | Igniter 4 Circuit Malfunction | Toyota |
| 2 | P1451 | Barometric Pressure Sensor Signal Range/Performance | Lincoln, Mercury |
| 2 | P1456 | EVAP System Leak Detected (Fuel Tank Area) | Acura, Honda |
| 2 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Saturn |
| 2 | P1624 | Immobilizer Communication Error | Hyundai, Kia |
| 2 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet, Isuzu |
| 2 | P1630 | Theft Deterrent Learn Mode Active | Chevrolet, Dodge |
| 2 | P1811 | Maximum Adaptive And Long Term Shift | Oldsmobile, Pontiac |
| 1 | B1318 | Low Battery Voltage At Module | Ford |
| 1 | B1352 | Ignition key-in circuit failure | Ford |
| 1 | B1600 | PATS Ignition Key Transponder Signal Not Received | Ford |
| 1 | B2425 | remote keyless out of sync | Ford |
| 1 | B2600 | Drl relay | Pontiac |
| 1 | B2602 | no discript. | Pontiac |
| 1 | B2707 | Gearshift unlock circuit low | Chevrolet |
| 1 | B2965 | key in ignition fault | Oldsmobile |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Audi |
| 1 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Subaru |
| 1 | P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Dodge |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Dodge |
| 1 | P0037 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage | Dodge |
| 1 | P0051 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Low Voltage | Dodge |
| 1 | P0057 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low Voltage | Dodge |
| 1 | P0080 | exhaust valve control solenoid circuit high | BMW |
| 1 | P0089 | Fuel Pressure Regulator Performance | Volvo |
| 1 | P0100 | Mass Airflow Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Jeep |
| 1 | P0121 | TP Sensor Performance | Volkswagen |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Subaru |
| 1 | P0126 | Insufficient Coolant Temperature For Stable Operation | Chevrolet |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Volkswagen |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Mercedes-Benz |
| 1 | P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage | Nissan |
| 1 | P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage | Chevrolet |
| 1 | P0139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response | Volkswagen |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Chrysler |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Dodge |
| 1 | P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | Pontiac |
| 1 | P0172 | Fuel System Rich (Bank 1) | Hyundai |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0192 | Fuel Rail Pressure Sensor Circuit Low Voltage | Volvo |
| 1 | P0193 | Fuel Rail Pressure Sensor Circuit High Voltage | Ford |
| 1 | P0194 | Fuel Rail Pressure Sensor Circuit Intermittent | Volvo |
| 1 | P0215 | Engine Shutoff Solenoid Control Circuit Malfunction | Dodge |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 1 | P0219 | Engine Overspeed Condition | Dodge |
| 1 | P0234 | Turbocharger Engine Overboost | Audi |
| 1 | P0236 | Turbocharger Boost System Performance | Chevrolet |
| 1 | P0251 | Injection Pump Camshaft System | Chevrolet |
| 1 | P0261 | Fuel Injector 1 Control Circuit Low Voltage | Volkswagen |
| 1 | P0264 | Fuel Injector 2 Control Circuit Low Voltage | Volkswagen |
| 1 | P0266 | Cylinder 2 Balance System Malfunction | Ford |
| 1 | P0267 | Fuel Injector 3 Control Circuit Low Voltage | Volkswagen |
| 1 | P0270 | Fuel Injector 4 Control Circuit Low Voltage | Volkswagen |
| 1 | P0275 | Cylinder 5 Balance System Malfunction | Ford |
| 1 | P0284 | Cylinder 8 Balance System Malfunction | Ford |
| 1 | P0307 | Cylinder 7 Misfire Detected | Mercedes-Benz |
| 1 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Volkswagen |
| 1 | P0333 | Knock Sensor Circuit High Voltage (Bank 2) | Jaguar |
| 1 | P0343 | CMP Sensor Circuit High Voltage | Volkswagen |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Dodge |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Lincoln |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Lincoln |
| 1 | P0385 | Crankshaft Position Sensor 'B' Circuit Malfunction | Ford |
| 1 | P0402 | Excessive EGR Flow Detected | Ford |
| 1 | P0405 | EGR Position Sensor Circuit Low Voltage | Ford |
| 1 | P0412 | Secondary Air System Solenoid Circuit Malfunction | Lincoln |
| 1 | P0444 | EVAP Canister Purge Volume Control Solenoid Circuit Low Voltage | BMW |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Oldsmobile |
| 1 | P0453 | Fuel Tank Pressure Sensor Circuit High Voltage | Ford |
| 1 | P0480 | Cooling Fan Relay 1 Control Circuit Malfunction | Subaru |
| 1 | P0491 | Secondary AIR System Insufficient Flow Detected (Bank 1) | Volkswagen |
| 1 | P0492 | Secondary air flow bank 2 | Volkswagen |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Kia |
| 1 | P0563 | System Voltage Too High | Saturn |
| 1 | P0581 | Speed Control Switch 1 Circuit High Voltage | Ford |
| 1 | P0603 | Control Module Long Term Memory Reset | Mazda |
| 1 | P0620 | Generator Performance | Ford |
| 1 | P0645 | A/C Clutch Relay Circuit Malfunction | Chrysler |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Ford |
| 1 | P0677 | Glow Plug No. 7 Control Circuit Malfunction | Ford |
| 1 | P0717 | Input Shaft Speed Sensor Low Input | Kia |
| 1 | P0720 | Output Shaft Speed Sensor Circuit Malfunction | Chrysler |
| 1 | P0722 | Output Speed Sensor Circuit Low Voltage | Volvo |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Mazda |
| 1 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Chevrolet |
| 1 | P1115 | ECT Sensor Circuit Intermittent High Voltage | Kia |
| 1 | P1118 | Electronic Throttle System Motor Circuit Malfunction | Volkswagen |
| 1 | P1124 | Electronic Throttle Control Actuator Relay High Input | Mazda |
| 1 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Buick |
| 1 | P1134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Transition Time Ratio | Hyundai |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | BMW |
| 1 | P1163 | Heated Oxygen Sensor (Bank 2 Sensor 1) Lean Shift Monitoring (Bank 2) | Nissan |
| 1 | P1166 | Heated Oxygen Sensor (Bank 2 Sensor 2) Minimum Voltage Monitoring | Kia |
| 1 | P1177 | Electronic Throttle System Motor No. 2 Open or Shorted | Volkswagen |
| 1 | P1198 | Crankshaft / Camshaft 1/2 Timing Misalignment | Volkswagen |
| 1 | P1248 | AWD Plausibility | Volkswagen |
| 1 | P1259 | VTEC System Malfunction (Bank 1) | Honda |
| 1 | P1282 | Fuel Pump Relay Control Circuit Malfunction | Chrysler |
| 1 | P1297 | No Change In MAP Signal From Start To Run Transition | Volkswagen |
| 1 | P1298 | Electrical Load Detector Circuit High Voltage | Acura |
| 1 | P1300 | Igniter 1 Circuit Malfunction | Saab |
| 1 | P1305 | Igniter 2 Circuit Malfunction | Toyota |
| 1 | P1309 | Misfire Detection Monitor | Ford |
| 1 | P1310 | Igniter 3 Circuit Malfunction | Toyota |
| 1 | P1312 | ION Sensing Module Secondary Line 2 Circuit Malfunction | Isuzu |
| 1 | P132B | Turbo boost control A performance | Ford |
| 1 | P1335 | Crankshaft Position Sensor Circuit Malfunction | Nissan |
| 1 | P1336 | CKP Sensor System Variation Not Learned | Chevrolet |
| 1 | P1349 | Variable Valve Timing System (Bank 1) | Toyota |
| 1 | P1361 | ICM Ignition Control Circuit Low Voltage | Oldsmobile |
| 1 | P1382 | Camshaft Position Sensor 1 No Signal | Honda |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1399 | Misfire any cylinder | Honda |
| 1 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Oldsmobile |
| 1 | P1413 | Secondary AIR System Monitor Circuit Low Voltage | Ford |
| 1 | P1432 | Fuel Level Sensor 2 Low Voltage | Volkswagen |
| 1 | P1447 | EVAP Control System Purge Flow Malfunction | Nissan |
| 1 | P1472 | Evap leak detection pump short to ground | Volkswagen |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Audi |
| 1 | P1495 | Leak Detection Pump Solenoid Circuit Malfunction | Chrysler |
| 1 | P1514 | Throttle Body Performance | Chevrolet |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Saturn |
| 1 | P1540 | Air Conditioning Refrigerant Over-Pressure - Air Conditioning Disabled | Mazda |
| 1 | P1541 | Climate Control Unit Signal Circuit Low Voltage | Volkswagen |
| 1 | P1557 | Battery Module Temperature Sensor Signal 3 Circuit Low Voltage | Audi |
| 1 | P1570 | Laser Radar Sensor Circuit Malfunction | Mercedes-Benz |
| 1 | P1580 | Battery Current Sensor Circuit Malfunction | Volkswagen |
| 1 | P1615 | NATS DIFFERENCE OF KEY | Dodge |
| 1 | P1687 | No Communication With MIC | Dodge |
| 1 | P1689 | Traction Control Delivered Torque Output Circuit Malfunction | Dodge |
| 1 | P1690 | SMARTA - No Response | Dodge |
| 1 | P1693 | Transponder No Response Error / Invalid Response | Dodge |
| 1 | P1695 | No CCD Messages Received From BCM | Dodge |
| 1 | P1698 | No CCD Messages Received From TCM | Dodge |
| 1 | P1772 | Low Coast Brake Solenoid Valve Circuit Malfunction | Subaru |
| 1 | P1832 | Pressure Control Shift Lock Solenoid Control Circuit High Voltage | Cadillac |
| 1 | P1880 | code not defined | BMW |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Volkswagen |
| 1 | P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) | Chrysler |
| 1 | P2118 | Electronic Throttle Control - Motor Current Performance | Toyota |
| 1 | P2152 | Injector Positive Voltage Relay Circuit Group 3 (Injectors 2 & 5) | Dodge |
| 1 | U0019 | CAN B bus - stored in HVAC module | Jeep |
| 1 | U0100 | Lost Communication With ECM/PCM | Cadillac |
| 1 | U1008 | Loss of Sir/SDM communications | Chevrolet |
| 1 | U1016 | Serial Communications Malfunction | Chevrolet |
| 1 | U1088 | Loss of Communication With Sensing And Diagnostic Module | Pontiac |
| 1 | U1128 | Loss of Communication With Radio | Pontiac |
