Diagnostic Trouble Code Index for September 2017
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 |
| 6 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, Ford, Hyundai, Jaguar |
| 5 | P0305 | Cylinder 5 Misfire Detected | BMW, Ford, Hyundai, Porsche |
| 4 | P0301 | Cylinder 1 Misfire Detected | BMW, Ford, Hyundai, Mercury |
| 4 | P0306 | Cylinder 6 Misfire Detected | Aston Martin, Ford, GMC, Porsche |
| 3 | P0203 | Fuel Injector 3 Control Circuit Malfunction | Chrysler, Ford, Ram |
| 3 | P0303 | Cylinder 3 Misfire Detected | BMW, Ford, Porsche |
| 3 | P0401 | Insufficient EGR Flow Detected | Honda, Toyota |
| 2 | P0108 | MAP Sensor Circuit High Voltage | Pontiac, Smart |
| 2 | P0171 | Fuel System Lean (Bank 1) | Ford |
| 2 | P0172 | Fuel System Rich (Bank 1) | Chevrolet, Nissan |
| 2 | P0174 | Fuel System Lean (Bank 2) | Ford, Toyota |
| 2 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Chrysler, Ram |
| 2 | P0202 | Fuel Injector 2 Control Circuit Malfunction | Chrysler, Ram |
| 2 | P0302 | Cylinder 2 Misfire Detected | Ford, Porsche |
| 2 | P0307 | Cylinder 7 Misfire Detected | Ford, Land Rover |
| 2 | P0440 | General EVAP System Failure | BMW, Jeep |
| 2 | P1023 | Fuel Injector 3 Circuit Malfunction | Porsche |
| 2 | P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure | Chrysler, Toyota |
| 2 | P2138 | Accelerator Pedal Position Sensor 1-2 Correlation Error | Mercedes-Benz, Pontiac |
| 1 | B1000 | ECU Malfunction | Pontiac |
| 1 | B1009 | eeprom checkcom error | Pontiac |
| 1 | B1370 | device ignition 1 circuit short to ground | Pontiac |
| 1 | B1380 | Device Acc 1 circuit | Pontiac |
| 1 | B1385 | device ign. start circuit | Pontiac |
| 1 | B3055 | no transpnder | Pontiac |
| 1 | C0550 | ECU performance | Pontiac |
| 1 | C0561 | abs system disabled | Pontiac |
| 1 | C1130 | engine 1 fuel cut system fault | Nissan |
| 1 | C1131 | engine 2 fuel cut system fault | Nissan |
| 1 | P0011 | Intake Camshaft Position System Performance | Kia |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Kia |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Kia |
| 1 | P0022 | Camshaft Position 'A' Timing Over-Retarded (Bank 2) | Ford |
| 1 | P0026 | Intake Valve Solenoid Circuit Range/Performance (Bank 1) | Kia |
| 1 | P0032 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit High Voltage | Chrysler |
| 1 | P0038 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit High Voltage | Chrysler |
| 1 | P003A | Turbocharger Boost Control Position Not Learned | Ram |
| 1 | P0057 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Low Voltage | Nissan |
| 1 | P0068 | Throttle Body Airflow Performance | Jeep |
| 1 | P0087 | Fuel Rail Pressure Too Low | Chevrolet |
| 1 | P0101 | MAF Sensor Performance | Chevrolet |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | Ford |
| 1 | P0106 | MAP Sensor Performance | Pontiac |
| 1 | P0120 | TP Sensor 1 Signal Circuit Malfunction | Chevrolet |
| 1 | P0130 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction | Subaru |
| 1 | P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response | Nissan |
| 1 | P0175 | Fuel System Rich (Bank 2) | Nissan |
| 1 | P0193 | Fuel Rail Pressure Sensor Circuit High Voltage | Jaguar |
| 1 | P0204 | Fuel Injector 4 Control Circuit Malfunction | Ram |
| 1 | P0205 | Fuel Injector 5 Control Circuit Malfunction | Ram |
| 1 | P0206 | Fuel Injector 6 Control Circuit Malfunction | Ram |
| 1 | P0207 | Fuel Injector 7 Control Circuit Malfunction | Porsche |
| 1 | P0220 | Throttle Position Sensor 2 Circuit Malfunction | Chevrolet |
| 1 | P0304 | Cylinder 4 Misfire Detected | Ford |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Mercury |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Jeep |
| 1 | P0352 | Ignition Coil 2 Control Circuit Malfunction | Lexus |
| 1 | P0368 | Exhaust Camshaft Position Sensor Circuit High Input (Bank 1) | Toyota |
| 1 | P040D | EGR Gas Temperature Sensor 1 Circuit High | Volkswagen |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Nissan |
| 1 | P0443 | EVAP Purge Solenoid Control Circuit Malfunction | Honda |
| 1 | P0446 | EVAP Vent System Performance | Ford |
| 1 | P0449 | EVAP Vent Solenoid Control Circuit Malfunction | Chevrolet |
| 1 | P0452 | Fuel Tank Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P0454 | Fuel Tank Pressure Sensor Circuit Intermittent | GMC |
| 1 | P0456 | EVAP System Very Small Leak Detected | Jeep |
| 1 | P0457 | Loose Fuel Cap | Jeep |
| 1 | P0498 | NVLD Canister Vent Solenoid Circuit Low Voltage | Honda |
| 1 | P0505 | Idle Control System Malfunction | Infiniti |
| 1 | P053F | cold start fuel pressure performance value below lower limit value | Porsche |
| 1 | P0601 | Control Module Read Only Memory | Chevrolet |
| 1 | P060A | PCM Internal Control Module Error | Ford |
| 1 | P0633 | SKIM Key Not Programmed In PCM | Chrysler |
| 1 | P0676 | Glow Plug No. 6 Control Circuit Malfunction | Chevrolet |
| 1 | P0687 | Engine Controls Ignition Relay Control Circuit High Voltage | Saab |
| 1 | P068A | ECM Relay Off Too Early | Ford |
| 1 | P0691 | Cooling Fan 1 Relay Control Circuit Low | Saab |
| 1 | P0692 | Cooling Fan 1 Relay Control Circuit High | Saab |
| 1 | P0693 | Cooling Fan 2 Relay Control Circuit Low | Saab |
| 1 | P0868 | Line Pressure Low | Ram |
| 1 | P0884 | Power-Up At Speed | Ford |
| 1 | P1026 | Fuel Injector 6 Circuit Malfunction | Porsche |
| 1 | P1031 | Air Fuel Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Porsche |
| 1 | P1083 | Bank 1 Lean | Porsche |
| 1 | P1094 | Fuel Rail Pressure Low During Idle Or Decel Fuel Cutoff | Porsche |
| 1 | P1100 | Starter Switch Circuit Low Input | Ford |
| 1 | P1101 | Intake Airflow System Performance | Chevrolet |
| 1 | P1106 | MAP Sensor Circuit Intermittent High Voltage | Pontiac |
| 1 | P1271 | Air Fuel Sensor (Bank 1 Sensor 1) Circuit No Activity | Nissan |
| 1 | P1281 | Engine Is Cold Too Long | Nissan |
| 1 | P1291 | CNG Pressure Sensor Circuit Low Voltage | Ford |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Jaguar |
| 1 | P1356 | Ignition Coil 6 Control Circuit High Voltage | Porsche |
| 1 | P1450 | Unable to Bleed Up Fuel Tank Vacuum | Mercury |
| 1 | P1516 | TAC Module Throttle Actuator Position Performance | Chevrolet |
| 1 | P1538 | Air Conditioning Request Circuit High Input | Porsche |
| 1 | P1544 | Exhaust Gas Temperature Too High | Subaru |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage | Mercedes-Benz |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2181 | Cooling System Performance | Audi |
| 1 | P2188 | Fuel Trim System Rich At Idle (Bank 1) | Audi |
| 1 | P2263 | Turbo/Super Charger System Performance | Acura |
| 1 | P242F | Diesel Particulate Filter Restriction - Ash Accumulation | Ram |
| 1 | P244A | Diesel Particulate Filter Differential Pressure Too Low | Ram |
| 1 | P2459 | Diesel Particulate Filter Regeneration Too Often | Ram |
| 1 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Ram |
| 1 | P2638 | Torque Management Feedback Signal Performance | Chrysler |
| 1 | P2706 | Multi-Select Solenoid Circuit Malfunction | Ram |
| 1 | U0100 | Lost Communication With ECM/PCM | Chrysler |
| 1 | U0101 | Lost Communication With TCM | Chevrolet |
| 1 | U0103 | Lost Communication With Electronic Gear Shift Module | Chrysler |
| 1 | U0106 | lost communication with glow plug control module | Chevrolet |
| 1 | U0140 | Lost Communication With BCM | Buick |
| 1 | U0155 | No Cluster Bus Message | Chrysler |
| 1 | U0422 | Implausible Data Received From BCM | Ford |
| 1 | U1064 | Lost Communication With BCM or VCD Module | Chevrolet |
| 1 | U1108 | Combination Meter Time Out | Chrysler |
| 1 | U1408 | Implausible Brake Signal Received | Chrysler |
| 1 | U2121 | Throttle pedal position sensor/ switch d circuit range/performance | Toyota |
