Vehicle Diagnostics
ECU Scanning, Fault Code Diagnosis & Electrical Fault Finding
Find the Problem First Time
Salisbury, Adelaide
A warning light on the dash is your vehicle telling you something needs attention. But reading a fault code is only the start — the real work is understanding what triggered it, why, and what needs to happen next. That takes proper equipment and proper experience.
At Stealth Installs, we run genuine VAG diagnostic equipment alongside professional-grade scan tools, giving us deep access across engine, transmission, ABS, airbag, and body systems. Whether it's a persistent warning light, an intermittent misfire, or a pre-purchase check, we'll find the answer — not just the code.
Diagnostic Services
From warning lights to full pre-purchase scans — we get to the root of the problem.
ECU & Module Scanning
Full electronic control module scanning across engine, transmission, ABS, airbag, and body systems. We read every module — not just the engine.
Fault Code Diagnosis
Clear, accurate diagnosis of fault codes and warning lights. We don't just read the code — we find the root cause and explain what needs fixing.
Electrical Fault Finding
Systematic electrical diagnosis for starting, charging, sensor, and wiring faults. Proper testing, not guessing.
Pre-Purchase Diagnostics
Comprehensive diagnostic scan before you buy. Know exactly what you're getting — no hidden surprises after the sale.
Live Data & Testing
Real-time live data analysis to pinpoint intermittent issues that fault codes alone won't reveal.
Dealership-Level Equipment
Genuine VAG diagnostic equipment alongside professional-grade scan tools. The same level of access as the dealership, without the dealership price tag.
Frequently Asked Questions
We diagnose everything from 4WDs and light commercials to European vehicles. Our equipment covers Toyota, Ford, Holden, Isuzu, Nissan, Mitsubishi, Mazda, Volkswagen, Audi, and more. If it has an ECU, we can scan it.
Give us a call and bring it in. A warning light is your vehicle telling you something needs attention. We'll scan the relevant modules, identify the fault, and give you a clear explanation of what's wrong and what's needed to fix it.
Yes. We run genuine VAG diagnostic equipment for Volkswagen and Audi group vehicles, plus professional-grade scan tools for other makes. This gives us the same level of module access as the dealership — coding, adaptations, and deep system reads included.
Yes. Intermittent faults are often the hardest to pin down. We use live data logging and real-time parameter monitoring to catch issues that only appear under certain conditions — things that a simple code read won't pick up.
Yes. We provide a clear breakdown of any fault codes found, what they mean, and what we recommend. If you're getting a pre-purchase diagnostic, you'll walk away with a full picture of the vehicle's electronic health.
EGR Systems: What They Do and Why They Fail
Got a Warning Light? Let's Find Out Why.
Give us a call and we'll run a proper diagnosis — no guesswork, just answers.