Diagnostic Trouble Code Index for September 2024
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 |
| 3 | P0301 | Cylinder 1 Misfire Detected | Chevrolet, Honda, Subaru |
| 2 | P0299 | Turbocharger Engine Underboost | Chevrolet, Ford |
| 2 | P0300 | Multiple Cylinder Misfire Detected | Chevrolet, GMC |
| 2 | P0302 | Cylinder 2 Misfire Detected | Chevrolet, Jeep |
| 2 | P0303 | Cylinder 3 Misfire Detected | Acura, Chevrolet |
| 2 | P0306 | Cylinder 6 Misfire Detected | Chevrolet, Mercedes-Benz |
| 2 | P2463 | Diesel Particulate Filter Soot Level Accumulation | Chevrolet |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0023 | Exhaust Camshaft Position Actuator Solenoid Control Circuit (Bank 2) | Ford |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Mercedes-Benz |
| 1 | P0050 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction | Mercedes-Benz |
| 1 | P0171 | Fuel System Lean (Bank 1) | Nissan |
| 1 | P0172 | Fuel System Rich (Bank 1) | Chevrolet |
| 1 | P0263 | Cylinder 1 Balance System Malfunction | Chevrolet |
| 1 | P0266 | Cylinder 2 Balance System Malfunction | Chevrolet |
| 1 | P0304 | Cylinder 4 Misfire Detected | Chevrolet |
| 1 | P0315 | Crankshaft Position Sensor Variation Not Learned | Chevrolet |
| 1 | P0327 | Knock Sensor Circuit Low Voltage (Bank 1) | Chevrolet |
| 1 | P0332 | Knock Sensor Circuit Low Frequency (Bank 2) | Chevrolet |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Chevrolet |
| 1 | P0442 | EVAP System Small Leak Detected | GMC |
| 1 | P0607 | Control Module Performance | Mercedes-Benz |
| 1 | P0651 | 5-Volt Reference 2 Circuit Malfunction | Chevrolet |
| 1 | P0700 | Automatic Transmission System Malfunction Detected | GMC |
| 1 | P0708 | Transmission Range Switch Circuit High Input | GMC |
| 1 | P105D | Intake Valve Stuck in High Lift Position | Jeep |
| 1 | P129D | pressure sensor implausible | GMC |
| 1 | P2096 | Downstream Fuel System Lean - HO2S-12 (Bank 1 Sensor 2) | Hyundai |
| 1 | P2119 | Throttle Closed Position Performance | GMC |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Chevrolet |
| 1 | P2263 | Turbo/Super Charger System Performance | Chevrolet |
| 1 | P2428 | Exhaust gas temperature high | Chevrolet |
| 1 | P2535 | Ignition 1 Switch Circuit High Voltage | GMC |
| 1 | P265D | Rocker arm | Toyota |
| 1 | P2805 | Transmission Range Sensor A/B Correlation | GMC |
| 1 | U0402 | Implausible Data Received From TCM | GMC |
