Diagnostic Trouble Code Index for August 2026
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 |
| 2 | P0300 | Multiple Cylinder Misfire Detected | Buick, Ram |
| 1 | C160E | P-can bus off | Hyundai |
| 1 | P000B | Camshaft 2 Position Slow Response | Subaru |
| 1 | P0012 | Camshaft Position 'A' Over-Retarded (Bank 1) | Ford |
| 1 | P0014 | Exhaust Camshaft Position System Performance | Ford |
| 1 | P0031 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage | Ram |
| 1 | P0073 | Ambient Air Temperature Sensor Circuit High Voltage | Ford |
| 1 | P0171 | Fuel System Lean (Bank 1) | Ford |
| 1 | P0172 | Fuel System Rich (Bank 1) | Mini |
| 1 | P0197 | Engine Oil Temperature Sensor Circuit Low | Jeep |
| 1 | P0299 | Turbocharger Engine Underboost | Hyundai |
| 1 | P0301 | Cylinder 1 Misfire Detected | Buick |
| 1 | P0335 | Crankshaft Position Sensor Circuit Malfunction | Jeep |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Ford |
| 1 | P052B | col start camshaft position timing over retarted bank 1 | Ford |
| 1 | P0675 | Glow Plug No. 5 Control Circuit Malfunction | Ford |
| 1 | P0882 | TCM Power Input Low | Ford |
| 1 | P0C20 | turbo/super bypass valve b | Volvo |
| 1 | P2116 | Accelerator Pedal Position Sensor 2 Minimum Stop Performance | Jeep |
| 1 | P2122 | Accelerator Pedal Position Sensor 1 Circuit Low Voltage | Jeep |
| 1 | P2135 | Throttle Position Sensor 1-2 Correlation Error | Jeep |
| 1 | P2167 | Accelerator Pedal Position Sensor 2 Maximum Stop Performance | Jeep |
| 1 | U1035 | unknown code | Ford |