Diagnostic Trouble Code Index for August 2022
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 |
| 1 | C1174 | steering angle sensor is not initialized | Mercedes-Benz |
| 1 | C1178 | steering angle sensor is not initialized | Mercedes-Benz |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Toyota |
| 1 | P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Control Circuit Malfunction | Jaguar |
| 1 | P0050 | Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Control Circuit Malfunction | Jaguar |
| 1 | P0088 | Fuel Rail Pressure Too High | Ford |
| 1 | P0171 | Fuel System Lean (Bank 1) | Jaguar |
| 1 | P0172 | Fuel System Rich (Bank 1) | Mercedes-Benz |
| 1 | P0174 | Fuel System Lean (Bank 2) | Jaguar |
| 1 | P0175 | Fuel System Rich (Bank 2) | Mercedes-Benz |
| 1 | P0300 | Multiple Cylinder Misfire Detected | Cadillac |
| 1 | P0304 | Cylinder 4 Misfire Detected | Honda |
| 1 | P0305 | Cylinder 5 Misfire Detected | Honda |
| 1 | P0351 | Ignition Coil 1 Control Circuit Malfunction | Cadillac |
| 1 | P0369 | Camshaft Position Sensor Circuit Intermittent (Bank 1 Sensor 2) | Jeep |
| 1 | P0433 | Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit | Acura |
| 1 | P0573 | Brake Switch 1 Circuit Stuck Off | Cadillac |
| 1 | P0606 | Control Module Internal Performance | Dodge |
| 1 | P0642 | Sensor Reference Voltage 1 Circuit Low | Dodge |
| 1 | P144C | Purge valve performance error | Land Rover |
| 1 | P154D | Intake Air (IA) Heater Temperature Signal Circuit Malfunction | GMC |
| 1 | P2187 | Fuel Trim System Lean At Idle (Bank 1) | Audi |
