Diagnostic Trouble Codes reference book for vehicles.
The app provides a reference for Standard Diagnostic Trouble Codes. A Diagnostic Trouble Code is set in a vehicle's onboard computer when a fault occurs in any monitored system.
by Pi-Chao Liang★ 3.33 ratingsReferenceFreeData updated 2026-09-25
Monitor vehicle performance with real-time data from up to 25 ECUs. Read and clear diagnostic trouble codes. View live engine parameters and customize dashboards. Perform one-touch scans for immediate issue identification.
The app functions as a vehicle diagnostic tool for VW, SKODA, AUDI, and SEAT cars. It reads and explains model-specific fault codes from nearly all compatible electronic control units, and can clear stored fault codes.
Look up trouble with a comprehensive database covering major manufacturers. Search for , view descriptions, and find possible causes. Supports multiple languages and includes a built-in translator. Share via copy or web search.
Access OBD II diagnostic with definitions for generic . View code descriptions and receive prompts for full version features. Search for and view explanations.
Scan VINs with a camera to retrieve vehicle details. Access repair manuals and diagnostic guides directly on the device. View step-by-step procedures and part diagrams. Search for troubleshooting tips and solutions.
Look up codes with definitions and possible causes. Check error codes for check engine light across 73 vehicle models. View system codes including Powertrain, Body, Chassis, and Network. Access generic definitions from workshop manuals.
Monitor vehicle parameters in real time and read error codes. Access a database with 50,000+ diagnostic trouble codes and 300+ warning light symbols. Reset errors and view translated texts in 100+ languages.
Provides detailed OBD2 diagnostic code definitions without requiring a car model selection. Users enter fault to view supported descriptions. Offers offline access with no internet connection needed. Supports USB, Bluetooth, and WiFi connections.
Monitor vehicle parameters in real time with live sensor data. Read and clear diagnostic trouble codes. Access a database with 50,000+ DTCs, 300+ warning lights, and 150+ supported PIDs. View error transcripts and translations in 100+ languages.
Access diagnostic codes and medical terminology for coding practice. Look up ICD-10 and CPT codes instantly. View real-time DRG classifications. Use the built-in medical dictionary for quick reference.
Scan QR codes and barcodes instantly with a user-friendly interface. Create and share custom codes to open URLs, access Wi-Fi, view data, or manage products. Save scanned codes for future use and export them easily.
The app provides normal values for 230 different lab tests across 10 horse signalments. It serves as a diagnostic laboratory reference for equine veterinary professionals.
The app provides a searchable ICD10-CM resource with flexible search and customizable notes. It offers deep code analysis and cross-references medical acronyms and synonyms for user convenience.
The app supports service engineers working with Daikin air conditioning equipment. It covers functions for fault finding, including fault codes, charge calculations, and various outdoor unit settings.