850 OBD-II is a specialized diagnostic tool designed for Volvo vehicles from 1996-2000, with support for P1 and P2 platforms. This app works seamlessly with ELM327 Bluetooth, Wi-Fi, or USB dongles to provide advanced vehicle diagnostics and programming capabilities. It goes beyond standard OBD-II functionalities by directly accessing individual modules, enabling users to diagnose complex issues efficiently.

The application supports a wide range of Volvo models including 850/900 series, S40/V40 up to 2004, S70/V70/XC70, C70 up to 2004, and P2 platform models from 2000 onwards. With features like Service Light reset, Fault Code reading and clearing, real-time sensor data monitoring, and advanced commands such as Injector Testing and VGLA Remote Programming, it offers comprehensive control over vehicle systems. Ideal for both professional mechanics and car enthusiasts, this app provides detailed insights into vehicle performance and helps maintain optimal functionality.

850 OBD-II stands out with its extensive feature set tailored for Volvo diagnostics. The app allows users to perform essential tasks such as resetting the Service Light, reading and clearing Fault Codes (DTC), and monitoring live sensor data in real time. These capabilities ensure that users can quickly identify and address vehicle issues without needing dealership assistance.

Beyond basic diagnostics, the app includes advanced functionalities like programming and adjusting module parameters through Service & Advanced Commands. Users can read basic OBD-II information via Scan functions, access detailed system info such as part numbers of ECUs, and execute specific commands like TDi Fuel Pump Dynamic Timing. Additionally, the app supports various live data streams from ABS/BCM, SRS, Instrument Panel, Automatic Gearbox, and more, providing unparalleled insight into vehicle operations.

One of the unique aspects of 850 OBD-II is its ability to translate Volvo-specific DTCs across multiple systems, including MSA15.7, AW 50-42 / AW 30-43, COMBI, VGLA, ECC, IMMO, and others. This ensures accurate fault identification and resolution. Furthermore, the app serves as an ELM327 terminal, allowing users to send custom handwritten commands for bespoke diagnostics. With continuous updates based on user feedback, 850 OBD-II remains a cutting-edge solution for Volvo vehicle management.

Accessing detailed vehicle information is crucial for effective diagnostics and maintenance. The 850 OBD-II app goes beyond standard OBD-II capabilities by enabling users to read individual modules directly, providing comprehensive insights into various systems.

This application supports a wide range of Volvo models, including P80, S40/V40, S70/V70/XC70, C70, and P2 platforms. It allows users to retrieve specific data such as part numbers of ECUs and system configurations, which are essential for accurate problem diagnosis.

With functionalities like reading and translating Volvo-specific DTCs, accessing live sensor data, and retrieving system information, users can gain an in-depth understanding of their vehicle's condition. This level of detail helps both professional mechanics and car enthusiasts to address issues more effectively.

The ability to program and adjust module parameters via advanced commands adds another layer of utility, making it an indispensable tool for maintaining and enhancing vehicle performance.

Price transparency in automotive tools ensures that users understand the costs involved without hidden fees or surprises. While the 850 OBD-II app itself may be available at a certain price point, it leverages existing hardware like the ELM327 dongle, which must be purchased separately.

The app clearly outlines its hardware requirements, specifying the need for an ELM327 (V1.4b or greater) Bluetooth/Wi-Fi/USB dongle. By detailing these prerequisites, potential users can make informed decisions about the total investment needed to utilize the app fully.

Moreover, the app provides pop-up notifications if it detects incompatible firmware, ensuring users are aware of any additional expenses related to upgrading their hardware. This proactive approach enhances trust and satisfaction among users.

By offering extensive features such as fault code reading, live data monitoring, and advanced programming options, the app delivers significant value, justifying its cost through enhanced diagnostic capabilities and overall vehicle management efficiency.