User has a dashboard warning light situation ('Christmas tree') in a 2017 VW Tiguan but lacks an OBD2 scanner to diagnose the issue.

User does not own an OBD2 reader and has no easy way to diagnose multiple warning lights; they rely on asking online for recommendations.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 5, 2026

App Concept

DiagSnap Mobile Scanner

A mobile OBD2 scanner with a companion app that reads all diagnostic trouble codes, explains them in plain language, and prioritizes repairs. No confusing jargon—just what to fix first.

Key Features

Plug-in OBD2 Bluetooth adapter
App reads and interprets all codes from vehicle systems (engine, ABS, airbag, etc.)
Priority-based repair suggestions (critical vs. minor)
Live data dashboard for monitoring sensors

Target Users: DIY car owners and small independent repair shops who need an affordable, user-friendly diagnostic tool without a full scan tool investment

Revenue Model: $29.99 for adapter + month ($4.99) or year ($49.99) subscription for advanced features like real-time data and repair guides

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