Diagnostic Trouble Code Index for July 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 |
| 2 | P0101 | MAF Sensor Performance | Chevrolet, Nissan |
| 2 | P0300 | Multiple Cylinder Misfire Detected | Honda, Hyundai |
| 1 | P0010 | Camshaft Position 'A' Actuator Circuit Malfunction (Bank 1) | Mazda |
| 1 | P0068 | Throttle Body Airflow Performance | Chevrolet |
| 1 | P0089 | Fuel Pressure Regulator Performance | Chevrolet |
| 1 | P0171 | Fuel System Lean (Bank 1) | Chevrolet |
| 1 | P0201 | Fuel Injector 1 Control Circuit Malfunction | Dodge |
| 1 | P0234 | Turbocharger Engine Overboost | Audi |
| 1 | P0299 | Turbocharger Engine Underboost | Chevrolet |
| 1 | P0301 | Cylinder 1 Misfire Detected | GMC |
| 1 | P0302 | Cylinder 2 Misfire Detected | Hyundai |
| 1 | P0304 | Cylinder 4 Misfire Detected | BMW |
| 1 | P0305 | Cylinder 5 Misfire Detected | BMW |
| 1 | P0306 | Cylinder 6 Misfire Detected | BMW |
| 1 | P0336 | Crankshaft Position Sensor Performance | Volvo |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Buick |
| 1 | P0456 | EVAP System Very Small Leak Detected | Kia |
| 1 | P0500 | Vehicle Speed Sensor Circuit Malfunction | Ford |
| 1 | P0506 | Idle Speed Low | Chevrolet |
| 1 | P0507 | Idle Speed High | Chevrolet |
| 1 | P052B | col start camshaft position timing over retarted bank 1 | BMW |
| 1 | P062F | Internal Control Module EEPROM Error | Infiniti |
| 1 | P1101 | Intake Airflow System Performance | Chevrolet |
| 1 | P1132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Indicates A/F Ratio Too Rich | Ford |
| 1 | P1152 | Air Fuel Sensor (Bank 1 Sensor 1) Range/Performance (Low) | Ford |
| 1 | P1233 | Fuel System Disabled Or Offline | Ford |
| 1 | P1391 | CKP Or CMP Sensor Signal Intermittent | Jeep |
| 1 | P1603 | PCM Internal Shutdown Timer Rationality | Toyota |
| 1 | P1604 | PCM Internal Dual-Port Ram Read/Write Integrity Failure | Toyota |
| 1 | P1605 | Diagnostic Communication Line Malfunction | Toyota |
| 1 | P2099 | Downstream Fuel System Rich - HO2S-22 (Bank 2 Sensor 2) | Mercedes-Benz |
| 1 | P2101 | Control Module Throttle Actuator Position Performance | Infiniti |
| 1 | P2198 | Air Fuel Ratio Sensor (Bank 2 Sensor 1) Signal Stuck "Rich" | Mercedes-Benz |
