Diagnostic Trouble Code Index for December 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 |
| 11 | P0300 | Multiple Cylinder Misfire Detected | Audi, Chevrolet, Dodge, Ford, GMC, Land Rover, Maserati, Volkswagen |
| 6 | P0303 | Cylinder 3 Misfire Detected | Audi, Honda, Nissan, Subaru, Volkswagen |
| 6 | P0304 | Cylinder 4 Misfire Detected | Audi, Ford, Honda, Lexus, Subaru |
| 5 | P0301 | Cylinder 1 Misfire Detected | Audi, Honda, Land Rover, Toyota, Volkswagen |
| 4 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet, Dodge, Mazda, Volkswagen |
| 4 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Ford, Honda, Mercedes-Benz |
| 4 | P0302 | Cylinder 2 Misfire Detected | Dodge, Honda, Lexus |
| 2 | P0021 | Camshaft Position 'A' Timing Over-Advanced / System Performance (Bank 2) | Jaguar, Nissan |
| 2 | P0150 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Malfunction | Dodge, Mercedes-Benz |
| 2 | P0306 | Cylinder 6 Misfire Detected | Dodge, Lexus |
| 2 | P0308 | Cylinder 8 Misfire Detected | Dodge, Maserati |
| 2 | P0325 | Knock Sensor Circuit Malfunction | Honda, Toyota |
| 2 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet, Mazda |
| 1 | B0413 | Chevrolet | |
| 1 | B0423 | Chevrolet | |
| 1 | B0433 | Chevrolet | |
| 1 | B1A28 | ECM Mismatch with SKIM - Stored | Chrysler |
| 1 | C0242 | PCM indicated Traction Control System malfunction | Chevrolet |
| 1 | P0008 | Engine Position System Performance (Bank 1) | Chevrolet |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Buick |
| 1 | P0011 | Intake Camshaft Position System Performance | Nissan |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Nissan |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0024 | Exhaust Camshaft Position System Performance (Bank 2) | Nissan |
| 1 | P003A | Turbocharger Boost Control Position Not Learned | Chevrolet |
| 1 | P0087 | Fuel Rail Pressure Too Low | Ford |
| 1 | P0102 | MAF Sensor Circuit Low Frequency | GMC |
| 1 | P0106 | MAP Sensor Performance | Pontiac |
| 1 | P0121 | TP Sensor Performance | Ford |
| 1 | P0172 | Fuel System Rich (Bank 1) | Ford |
| 1 | P0174 | Fuel System Lean (Bank 2) | Mazda |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0177 | Water In Fuel | Audi |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Ford |
| 1 | P0284 | Cylinder 8 Balance System Malfunction | Ford |
| 1 | P0305 | Cylinder 5 Misfire Detected | Land Rover |
| 1 | P0307 | Cylinder 7 Misfire Detected | Maserati |
| 1 | P0313 | Misfire Detected With Low Fuel | Land Rover |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Land Rover |
| 1 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Toyota |
| 1 | P0330 | Knock Sensor 2 Circuit Malfunction | Toyota |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Chevrolet |
| 1 | P0455 | EVAP System Large Leak Detected | Kia |
| 1 | P0492 | Secondary air flow bank 2 | BMW |
| 1 | P0501 | Vehicle Speed Sensor 1 Performance | Chrysler |
| 1 | P0505 | Idle Control System Malfunction | Nissan |
| 1 | P0514 | Battery Temperature Sensor Rationality | Dodge |
| 1 | P0600 | Serial Communication Link | Ford |
| 1 | P1121 | TP Sensor Circuit Intermittent High Voltage | Ford |
| 1 | P1174 | Fuel Trim Cylinder Balance | GMC |
| 1 | P1285 | Accelerator Pedal Position Sensor 3 Circuit Malfunction | Ford |
| 1 | P1299 | Vacuum Leak Present With IAC Valve Fully Seated | Ford |
| 1 | P1316 | Spark Plug Detection Module Circuit Malfunction (Bank 2) | Land Rover |
| 1 | P1395 | Glow Plug Monitor Fault On Bank 1 (Right Side) | Ford |
| 1 | P1396 | Wheel Speed Sensor Circuit Malfunction | Ford |
| 1 | P1416 | Secondary Air Injection System (Bank 2) | Ram |
| 1 | P1626 | Theft Deterrent Fuel Enable Signal Lost | Chevrolet |
| 1 | P2004 | Intake Manifold Runner Control Stuck Open | Ford |
| 1 | P2005 | Intake Air System Malfunction | Ford |
| 1 | P2098 | Downstream Fuel System Lean - HO2S-22 (Bank 2 Sensor 2) | Dodge |
| 1 | P2106 | Electronic Throttle Control System - Forced Limited Power | Audi |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Chevrolet |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2177 | Fuel Trim System Lean At Cruise Or Acceleration (Bank 1) | Audi |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Ford |
| 1 | U0001 | CAN 'C' Bus | Jeep |
| 1 | U0002 | CAN 'C' Bus Off Performance | Jeep |
| 1 | U0103 | Lost Communication With Electronic Gear Shift Module | Jeep |
| 1 | U0109 | Lost communication with fuel pump control module | Chevrolet |
| 1 | U0155 | No Cluster Bus Message | Chevrolet |
| 1 | U1135 | Data Circuit Message | Jaguar |
| 1 | U1197 | Security Seed Response Not Received From ECM/PCM-Stored | Chrysler |
| 1 | U1255 | Class 2 Communication Malfunction | Chevrolet |
