Diagnostic Trouble Code Index for October 2006
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 | BMW, Cadillac, Chevrolet, Chrysler, Dodge, GMC, Geo, Mercedes-Benz, Mitsubishi, Nissan, Pontiac, Saab, Saturn, Toyota, Volkswagen |
| 13 | P0171 | Fuel System Lean (Bank 1) | Cadillac, Chevrolet, Chrysler, Ford, GMC, Lincoln, Pontiac, Toyota, Volkswagen |
| 11 | P0303 | Cylinder 3 Misfire Detected | Ford, GMC, Honda, Jeep, Lincoln, Mazda, Mercedes-Benz, Subaru, Toyota, Volkswagen |
| 8 | P0440 | General EVAP System Failure | Chevrolet, Nissan, Toyota |
| 7 | P0301 | Cylinder 1 Misfire Detected | Dodge, Honda, Mazda, Mercedes-Benz, Nissan, Toyota, Volkswagen |
| 7 | P0302 | Cylinder 2 Misfire Detected | Dodge, Ford, Honda, Isuzu, Mazda, Mercedes-Benz, Volkswagen |
| 7 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Ford, Oldsmobile, Volkswagen |
| 6 | P0170 | Fuel Trim Lean Or Rich (Bank 1) | Mazda, Mercedes-Benz |
| 6 | P0172 | Fuel System Rich (Bank 1) | Acura, Chevrolet, Ford, Mercedes-Benz |
| 6 | P0304 | Cylinder 4 Misfire Detected | Chevrolet, Chrysler, Dodge, Honda, Subaru, Volkswagen |
| 6 | P0305 | Cylinder 5 Misfire Detected | Cadillac, Chrysler, Ford, Mercedes-Benz, Toyota |
| 6 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Nissan, Pontiac |
| 5 | P0174 | Fuel System Lean (Bank 2) | Cadillac, Chevrolet, Ford, Lincoln |
| 5 | P0175 | Fuel System Rich (Bank 2) | Chevrolet, Dodge, Ford |
| 5 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford, Mitsubishi, Nissan, Saab |
| 5 | P0401 | Insufficient EGR Flow Detected | Ford, Oldsmobile, Toyota |
| 5 | P0505 | Idle Control System Malfunction | Dodge, Infiniti, Jeep, Lexus, Toyota |
| 5 | P1133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Switching | Buick, Chevrolet, Daewoo, Lexus |
| 4 | P0173 | Fuel Trim Lean Or Rich (Bank 2) | Mazda, Mercedes-Benz |
| 4 | P0341 | CMP Sensor Performance | Chevrolet, Honda, Oldsmobile, Subaru |
| 4 | P0411 | Secondary AIR System Incorrect Airflow Detected | Ford, Lincoln, Volkswagen |
| 4 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chrysler, Honda, Mazda, Subaru |
| 4 | P0446 | EVAP Vent System Performance | BMW, Chevrolet, Nissan, Toyota |
| 3 | P0101 | MAF Sensor Performance | Cadillac, Chevrolet, GMC |
| 3 | P0400 | EGR System Recirculation Flow | Geo, Nissan, Suzuki |
| 3 | P0456 | EVAP System Very Small Leak Detected | Dodge, Jeep, Nissan |
| 3 | P1599 | A/C Pressure Sensor Circuit Low Voltage | Cadillac, Saturn |
| 2 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Buick, Nissan |
| 2 | P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Audi, Lincoln |
| 2 | P0140 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Activity | Nissan, Volkswagen |
| 2 | P0232 | Fuel Pump Feedback Circuit High Voltage | Ford |
| 2 | P0308 | Cylinder 8 Misfire Detected | Dodge, Ford |
| 2 | P0320 | No Crank Reference Signal To PCM | Dodge, Ford |
| 2 | P0336 | Crankshaft Position Sensor Performance | Chevrolet |
| 2 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chevrolet, GMC |
| 2 | P0342 | CMP Sensor Circuit Low Voltage | Chevrolet, Pontiac |
| 2 | P0380 | Glow Plug Feedback Circuit | Dodge, Volkswagen |
| 2 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Ford, Pontiac |
| 2 | P0671 | Glow Plug No. 1 Control Circuit Malfunction | Volkswagen |
| 2 | P0741 | TCC System - Stuck Off | Cadillac, Ford |
| 2 | P0755 | 2-4 Solenoid Circuit Malfunction | Buick, Lincoln |
| 2 | P1128 | Closed Loop Fueling Not Achieved - Bank 1 | Audi, Hyundai |
| 2 | P1345 | Camshaft To Crankshaft Position Correlation | Chevrolet, Oldsmobile |
| 2 | P1406 | EGR Valve Pintle Position Circuit Malfunction | Buick, Chevrolet |
| 2 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 2 | P1698 | No CCD Messages Received From TCM | Chrysler, Jeep |
| 2 | U1000 | Class 2 Communication Malfunction | Chevrolet, Saturn |
| 2 | U1016 | Serial Communications Malfunction | Cadillac, Chevrolet |
| 1 | B0827 | Traction control diode | Saturn |
| 1 | B1000 | ECU Malfunction | Saturn |
| 1 | B2961 | key in ign. circuit malfunction | GMC |
| 1 | C1259 | HV control system regen. malfunction | Toyota |
| 1 | P0011 | Intake Camshaft Position System Performance | Nissan |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Oldsmobile |
| 1 | P0046 | Turbocharger Boost Control Circuit Performance | Chevrolet |
| 1 | P0121 | TP Sensor Performance | Lexus |
| 1 | P0122 | TP Sensor Circuit Low Voltage | Chevrolet |
| 1 | P0123 | TP Sensor Circuit High Voltage | Buick |
| 1 | P0125 | Engine Coolant Temperature Insufficient For Closed Loop Fuel Control | Saab |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Subaru |
| 1 | P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage | Chevrolet |
| 1 | P0134 | Heated Oxygen Sensor (Bank 1 Sensor 1) Insufficient Activity | Volkswagen |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Mercury |
| 1 | P0141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction | Lincoln |
| 1 | P0153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Slow Response | Nissan |
| 1 | P0155 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction | Lincoln |
| 1 | P0160 | Heated Oxygen Sensor (Bank 2 Sensor 2) Insufficient Activity | Nissan |
| 1 | P0161 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction | Lincoln |
| 1 | P0194 | Fuel Rail Pressure Sensor Circuit Intermittent | Volvo |
| 1 | P0200 | Fuel Injector Circuit Malfunction | Chevrolet |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | GMC |
| 1 | P0216 | Injection Timing Control Circuit Malfunction | Dodge |
| 1 | P0221 | Throttle Position Sensor 2 Performance | Mercedes-Benz |
| 1 | P0236 | Turbocharger Boost System Performance | Ford |
| 1 | P0238 | Turbocharger Boost Circuit High Voltage | Mercedes-Benz |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Chrysler |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Chrysler |
| 1 | P0353 | Ignition Coil 3 Control Circuit Malfunction | Chrysler |
| 1 | P0355 | Ignition Coil 5 Control Circuit Malfunction | Ford |
| 1 | P0358 | Ignition Coil 8 Control Circuit Malfunction | Ford |
| 1 | P0385 | Crankshaft Position Sensor 'B' Circuit Malfunction | Ford |
| 1 | P0432 | Catalyst Efficiency Below Normal (Bank 2) | Chrysler |
| 1 | P0441 | EVAP Purge System Performance | Chrysler |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Hyundai |
| 1 | P0457 | Loose Fuel Cap | Ford |
| 1 | P0460 | Fuel Level Sensing Unit No Change Over Miles | Mercedes-Benz |
| 1 | P0463 | Fuel Level Sensor High Voltage | Isuzu |
| 1 | P0491 | Secondary AIR System Insufficient Flow Detected (Bank 1) | BMW |
| 1 | P0492 | Secondary air flow bank 2 | BMW |
| 1 | P0507 | Idle Speed High | Nissan |
| 1 | P0519 | Idle Speed Performance | Subaru |
| 1 | P0601 | Control Module Read Only Memory | BMW |
| 1 | P0603 | Control Module Long Term Memory Reset | Cadillac |
| 1 | P0672 | Glow Plug No. 2 Control Circuit Malfunction | Volkswagen |
| 1 | P0674 | Glow Plug No. 4 Control Circuit Malfunction | Volkswagen |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | Jeep |
| 1 | P0721 | Output Shaft Speed Sensor Circuit Malfunction | Ford |
| 1 | P0725 | Engine Speed Sensor Circuit Malfunction | Nissan |
| 1 | P0734 | Gear Ratio Error In Fourth | Ford |
| 1 | P0740 | TCC Solenoid Circuit Malfunction | Lincoln |
| 1 | P0743 | Torque Converter Clutch Solenoid Circuit Malfunction | Lincoln |
| 1 | P0744 | TCC Servo Valve Function (Lockup) | Saturn |
| 1 | P0745 | Line Pressure Solenoid Circuit Malfunction | Ford |
| 1 | P0748 | Pressure Control Solenoid Circuit Malfunction | Chevrolet |
| 1 | P0750 | Low/Reverse Solenoid Circuit Malfunction | Lincoln |
| 1 | P0753 | 1-2 Shift Solenoid Circuit Malfunction | Lincoln |
| 1 | P0758 | 2-3 Shift Solenoid Circuit Malfunction | Lincoln |
| 1 | P1060 | cam shaft adj exh bank 2 | Audi |
| 1 | P1103 | MAF Signal Inconsistent with Engine Speed (Too High) | Audi |
| 1 | P1122 | TP Sensor Circuit Intermittent Low Voltage | Chevrolet |
| 1 | P1131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Lean | Ford |
| 1 | P1135 | Air Fuel Ratio Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction | Saab |
| 1 | P1136 | Intake Valve Timing Control Circuit Malfunction (Bank 2) | Volkswagen |
| 1 | P1141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Input | Saab |
| 1 | P1145 | Intake Valve Timing Control Position Sensor Circuit Malfunction (Bank 2) | Nissan |
| 1 | P1154 | Heated Oxygen Sensor (Bank 2 Sensor 1) Transition Time Ratio | Lexus |
| 1 | P1157 | Air Fuel Sensor (Bank 1 Sensor 1) AFS Line High Voltage | Honda |
| 1 | P1162 | Lean Air Fuel Sensor (Bank 1 Sensor 1) Circuit Malfunction | Honda |
| 1 | P1167 | Heated Oxygen Sensor (Bank 2 Sensor 2) Maximum Voltage Monitoring | Honda |
| 1 | P1174 | Fuel Trim Cylinder Balance | BMW |
| 1 | P1211 | ABS/TCS Control Unit Malfunction | Ford |
| 1 | P1229 | Accelerator Pedal Position Sensor 2 Power Circuit Short | Jaguar |
| 1 | P1248 | AWD Plausibility | Volkswagen |
| 1 | P1270 | Engine RPM / Vehicle Speed Limit Reached | Ford |
| 1 | P1320 | Igniter 5 Circuit Malfunction | Nissan |
| 1 | P1354 | Variable Valve Timing System (Bank 2) | Lexus |
| 1 | P1382 | Camshaft Position Sensor 1 No Signal | Honda |
| 1 | P1390 | Timing Belt Skipped One Tooth Or More | Eagle |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Dodge |
| 1 | P1436 | A/C Evaporator Temperature Sensor Circuit Low Voltage | Toyota |
| 1 | P1444 | EVAP Canister Purge Volume Control Valve Circuit Malfunction | Nissan |
| 1 | P1446 | EVAP Canister Vent Valve Malfunction (Closed) | Nissan |
| 1 | P1450 | Unable to Bleed Up Fuel Tank Vacuum | Ford |
| 1 | P1479 | High Fan Control / Fan Control 3 Primary Circuit Malfunction | Audi |
| 1 | P1490 | Low Speed Radiator Fan Relay Circuit Malfunction | Nissan |
| 1 | P1494 | EVAP Leak Detection Pump Switch Or Mechanical Fault | Chrysler |
| 1 | P1504 | Idle Air Control Solenoid Circuit Malfunction | Mercury |
| 1 | P1506 | Idle Air Control System RPM Higher Than Expected | Mercury |
| 1 | P1507 | Idle Air Control System RPM Lower Than Expected | Subaru |
| 1 | P1514 | Throttle Body Performance | Chevrolet |
| 1 | P1536 | Engine Coolant Over-Temperature - Air Conditioning Disabled | Audi |
| 1 | P1629 | Theft Deterrent Signal Not Present, Engine Cranking | Chevrolet |
| 1 | P1630 | Theft Deterrent Learn Mode Active | Cadillac |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Ford |
| 1 | P1687 | No Communication With MIC | Dodge |
| 1 | P1705 | Throttle Position Sensor Circuit Malfunction | Nissan |
| 1 | P1716 | Bus Communication Failure With PCM | Chrysler |
| 1 | P1747 | EPC Solenoid Circuit Malfunction | Lincoln |
| 1 | P1754 | Input Clutch Solenoid Valve Circuit Malfunction | Lincoln |
| 1 | P1763 | Governor Pressure Sensor Signal Too High | Jeep |
| 1 | P2014 | Intake Manifold Runner Position Sensor/Switch Circuit Malfunction (Bank 1) | Mercedes-Benz |
| 1 | P2029 | Intake Air Temperature Sensor Performance | Mercedes-Benz |
| 1 | P2146 | Injector Positive Voltage Relay Circuit Group 1 (Injectors 1 & 4) | GMC |
| 1 | P2263 | Turbo/Super Charger System Performance | Ford |
| 1 | P3108 | Lost Communication With A/C System | Toyota |
| 1 | U1040 | Lost Communication With Antilock Brake System Module | Cadillac |
| 1 | U1300 | Class 2 Data Line Short To Ground | Chevrolet |
| 1 | U1800 | Lost Communication With Fuel Injector Control Module | Chevrolet |
