Diagnostic Trouble Code Index for November 2019
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 |
| 5 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, Dodge, Ford, Hyundai |
| 4 | P0171 | Fuel System Lean (Bank 1) | Chevrolet, Pontiac, Volvo |
| 2 | P0089 | Fuel Pressure Regulator Performance | Buick, Hyundai |
| 2 | P0302 | Cylinder 2 Misfire Detected | Ford, Hyundai |
| 2 | P0303 | Cylinder 3 Misfire Detected | Ford, Porsche |
| 2 | P0305 | Cylinder 5 Misfire Detected | BMW, Ford |
| 2 | P0308 | Cylinder 8 Misfire Detected | Dodge, Ford |
| 2 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 2 | P0336 | Crankshaft Position Sensor Performance | Buick, Kia |
| 1 | B1681 | PATS Receiver Module Signal Not Received | Ford |
| 1 | B2013 | ID Discord IMMU-STRG | Infiniti |
| 1 | C1526 | Downhill brake control switch error | Kia |
| 1 | P0011 | Intake Camshaft Position System Performance | GMC |
| 1 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet |
| 1 | P0018 | Crankshaft Position - Intake Camshaft Position Correlation (Bank 2) | Ford |
| 1 | P0087 | Fuel Rail Pressure Too Low | Hyundai |
| 1 | P0113 | IAT Sensor Circuit High Voltage | Dodge |
| 1 | P0118 | ECT Sensor Circuit High Voltage | Dodge |
| 1 | P0123 | TP Sensor Circuit High Voltage | Dodge |
| 1 | P0128 | Engine Coolant Temperature Below Thermostat Regulating Temperature | Chevrolet |
| 1 | P0129 | Barometric Pressure Sensor Out-Of-Range Low | Dodge |
| 1 | P0136 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction | Hyundai |
| 1 | P013A | Heated Oxygen Sensor (Bank 1 Sensor 2) Slow Response - Rich To Lean | Dodge |
| 1 | P0172 | Fuel System Rich (Bank 1) | Ford |
| 1 | P0174 | Fuel System Lean (Bank 2) | Chevrolet |
| 1 | P0175 | Fuel System Rich (Bank 2) | Ford |
| 1 | P0222 | Throttle Position Sensor 2 Circuit Low Voltage | Dodge |
| 1 | P0269 | Cylinder 3 Balance System Malfunction | Hyundai |
| 1 | P0299 | Turbocharger Engine Underboost | Hyundai |
| 1 | P0301 | Cylinder 1 Misfire Detected | Hyundai |
| 1 | P0304 | Cylinder 4 Misfire Detected | Dodge |
| 1 | P0307 | Cylinder 7 Misfire Detected | Ford |
| 1 | P0339 | Crankshaft Position Sensor Signal Intermittent | Chrysler |
| 1 | P0401 | Insufficient EGR Flow Detected | Ford |
| 1 | P0411 | Secondary AIR System Incorrect Airflow Detected | Chevrolet |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | BMW |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | BMW |
| 1 | P043E | EVAP System Reference Orifice Clog Up | Toyota |
| 1 | P043F | EVAP System Reference Orifice High Flow | Toyota |
| 1 | P0456 | EVAP System Very Small Leak Detected | Toyota |
| 1 | P050A | Cold Start Idle Air Control System Performance | Kia |
| 1 | P0A0F | Engine Failed To Start | Toyota |
| 1 | P1127 | ETCS Actuator Power Source Circuit Malfunction | Ford |
| 1 | P1414 | Cylinder 4 Reactivation Control Performance | Dodge |
| 1 | P1415 | Secondary Air Injection System (Bank 1) | BMW |
| 1 | P1417 | Cylinder 7 Reactivation Control Performance | Dodge |
| 1 | P1639 | 5-Volt Reference 'B' Circuit Malfunction | Ford |
| 1 | P1640 | Output Driver 1 Circuit Malfunction | Buick |
| 1 | P219A | Bank 1 air/fuel ratio imbalance | Chrysler |
| 1 | P2262 | Turbo/Super Charger Boost Pressure Not Detected - Mechanical | Citroen |
| 1 | P2279 | Intake Air System Leak | Honda |
| 1 | P228D | Fuel Pressure Regulator 1 Control Performance Symptom 00 | Buick |
| 1 | P2401 | EVAP Leak Detection Pump Control Circuit Low | Toyota |
| 1 | P2402 | EVAP Leak Detection Pump Control Circuit High | Toyota |
| 1 | P2419 | EVAP Switching Valve Control Circuit Low | Toyota |
| 1 | P2565 | Turbocharger Boost Control Position Sensor High Voltage | Hyundai |
| 1 | P3190 | Poor Engine Power | Toyota |
| 1 | P7000 | Transmission control module requested MILECM | Chevrolet |
| 1 | U0100 | Lost Communication With ECM/PCM | Cadillac |
| 1 | U0140 | Lost Communication With BCM | Chevrolet |
| 1 | U0730 | Control module comm bus off bus | Chevrolet |
| 1 | U1000 | Class 2 Communication Malfunction | Chevrolet |
| 1 | U1007 | Lost communication with engine control module-invalid data | Chevrolet |
| 1 | U1017 | testing and results | Chevrolet |
| 1 | U1262 | Data Circuit Malfunction | Ford |
