Mercedes-Benz diagnostic intelligence on iPhone

Turn Mercedes fault codes into clear repair workflows.

TitanDiag helps Mercedes-Benz garages, mobile mechanics, and serious owners move from raw fault codes to likely causes, mechanic checks, and customer-ready diagnostic reports.

Join Early Access Open iPhone Demo

Current status: iPhone prototype available. Real iPhone-to-OBD hardware integration is in validation.

Demo Scan

Mercedes S-Class

VINWDD2050421A123456

RPM742

Coolant86°C

StatusFaults Found

P0301 - Cylinder 1 Misfire
P0171 - System Too Lean Bank 1

Suggested workflow: ignition coil swap test, spark plug inspection, intake leak check, MAF review, and fuel trim analysis.

For Mercedes garages

Reduce wasted diagnostic time and explain faults more professionally to customers.

For mobile mechanics

Use an iPhone-first workflow for on-site checks, reports, and customer communication.

For serious owners

Understand what fault codes likely mean before replacing parts blindly.

What TitanDiag will do

Version 1 is designed to read vehicle data, decode faults, explain likely causes, recommend mechanic checks, and generate a clean diagnostic report. It will stay read-first and safety-first.

TitanDiag is not promising dealer-level ECU coding, key programming, immobilizer work, mileage correction, or module flashing in the first version.

Join Early Access

Are you a Mercedes-Benz garage, mobile mechanic, or Mercedes owner? Fill in all fields below and send your request. We will contact you for the first testing group.

Full name * Your role * City and country * Current diagnostic tool used * Biggest Mercedes diagnostic problem you want solved *

All fields are required. This button opens your email app with a prepared message to TitanDiag.