Diagnostic Trouble Code Index for July 2021
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 | P0088 | Fuel Rail Pressure Too High | Chevrolet, Land Rover, Volkswagen |
| 3 | P0302 | Cylinder 2 Misfire Detected | Ford, Jeep, Volkswagen |
| 2 | P0016 | Crankshaft/Camshaft Timing Misalignment | Chevrolet, Toyota |
| 2 | P0300 | Multiple Cylinder Misfire Detected | Ford, Volkswagen |
| 2 | P0303 | Cylinder 3 Misfire Detected | Mini, Volkswagen |
| 2 | P0304 | Cylinder 4 Misfire Detected | Chrysler, Volkswagen |
| 2 | P0341 | CMP Sensor Performance | Audi, Chevrolet |
| 2 | P2445 | Secondary Air Injection System Pump Stuck Off (Bank 1) | Toyota |
| 1 | P0017 | Crankshaft Position - Exhaust Camshaft Position Correlation | Chevrolet |
| 1 | P0018 | Crankshaft Position - Intake Camshaft Position Correlation (Bank 2) | Toyota |
| 1 | P007D | Charge Air Cooler Temperature Sensor High Bank 1 | Ford |
| 1 | P008A | Low pressure fuel system pressure- too low | Land Rover |
| 1 | P0093 | Fuel System Large Leak Detected | Ford |
| 1 | P025C | fuel pump control module circuit low | Land Rover |
| 1 | P0301 | Cylinder 1 Misfire Detected | Volkswagen |
| 1 | P0305 | Cylinder 5 Misfire Detected | Jeep |
| 1 | P0316 | Misfire Occurred In First 1,000 Revolutions | Ford |
| 1 | P0340 | Camshaft Position Sensor Circuit Malfunction | Ford |
| 1 | P0344 | Camshaft Position Sensor Signal Intermittent | Ford |
| 1 | P0346 | Intake Camshaft Position Sensor Performance (Bank 2) | Audi |
| 1 | P0348 | Intake Camshaft Position Sensor Circuit High Input (Bank 2) | Toyota |
| 1 | P0365 | Exhaust Camshaft Position Sensor Circuit Malfunction | Ford |
| 1 | P0366 | Exhaust Camshaft Position Sensor Performance | Audi |
| 1 | P0369 | Camshaft Position Sensor Circuit Intermittent (Bank 1 Sensor 2) | Ford |
| 1 | P0391 | Exhaust Camshaft Position Sensor Performance (Bank 2) | Audi |
| 1 | P0420 | Catalyst Efficiency Below Normal (Bank 1) | Jeep |
| 1 | P0430 | Catalyst System Low Efficiency (Bank 2) | Jeep |
| 1 | P0446 | EVAP Vent System Performance | Toyota |
| 1 | P0477 | Low Voltage On Engine Brake Driver | Dodge |
| 1 | P0505 | Idle Control System Malfunction | Honda |
| 1 | P0600 | Serial Communication Link | Porsche |
| 1 | P0641 | 5-Volt Reference 1 Circuit Malfunction | Subaru |
| 1 | P064A | Fuel Pump Flow Control Module Driver Over-Temperature | Land Rover |
| 1 | P105C | Intake Valve stuck in low position | Jeep |
| 1 | P105D | Intake Valve stuck in High position | Jeep |
| 1 | P1A58 | Hybrid Battery Pack Relay Open | Volkswagen |
| 1 | P2127 | Accelerator Pedal Position Sensor 2 Circuit Low Voltage | Dodge |
| 1 | P228F | Fuel Pressure Regulator 1 Exceeded Learning Limits - Too High | Land Rover |
| 1 | P2446 | Secondary Air Injection System Pump Stuck On (Bank 2) | Toyota |
| 1 | P2503 | Charging System Voltage Low | Dodge |
| 1 | P2509 | Power-Down Data Lost Error | Dodge |
| 1 | P2563 | Turbocharger Boost Control Position Sensor Performance | Volkswagen |
| 1 | P6100 | ecu vehicle options mismatch | Chrysler |
| 1 | P6310 | vin not programmed or incompatible tcm | Chrysler |
