Auto/Truck Diagnostics for Dummies — Pro

Offline-friendly manual code, symptom, voice, photo, and video diagnostic assistant. No scanner pairing. Save cases right on your iPhone.

1) Vehicle

Save common vehicles
Vehicle not saved yet.

2) OBD Codes

Manual entry only
Enter one or more codes separated by commas or spaces.

3) Symptoms

Pick all that fit

5) Smart Diagnosis

Rule engine
Dummy Fix Mode Use vehicle patterns Use audio clues Use visual clues

This tool ranks likely causes using codes, symptoms, typed notes, vehicle details, audio evidence, photo evidence, video evidence, and follow-up clues. It is guidance, not a replacement for hands-on inspection.

4) Voice + Photos + Video

Evidence capture

Voice Note

Microphone idle.

Photo + Video Evidence

Camera preview will appear here.
Camera idle.

Results

What to check first
Run a diagnosis to see ranked causes, safety, tools, and repair path.

Saved Cases

Stored on this device

Captured Evidence

Review current case