Electrical & Computer Diagnostics in Wellington
Find the Fault.
Fix It Fast.
Modern vehicles rely on complex electronic systems — and when warning lights appear, guessing isn’t an option. At Mister Auto Tech, we use advanced diagnostic tools to accurately identify electrical issues and get your car running properly again.
What’s Included in Our Diagnostic & Electrical Services
Our diagnostics go beyond a basic scan. We interpret fault codes, inspect key components, and test the affected systems to ensure the problem is found — and fixed.
Our services include:
Full OBD2 computer scans
Check engine light diagnosis
Airbag, ABS, and traction control fault detection
ECU and sensor testing
Battery and alternator output checks
Electrical short and wiring issue tracing
Repair or replacement of sensors and modules
Why Choose Mister Auto Tech?
- Advanced scan tools for all vehicle types
- Experienced techs trained in modern systems
- Clear explanation of faults and next steps
- Quick fault identification and repair turnaround
- Based in Wellington – trusted by locals
Signs You Need Diagnostics or Electrical Repairs
- Dashboard lights like check engine, ABS, or airbag
- Flickering headlights or blown fuses
- Battery drains or starting issues
- Faulty power windows or locks
- Intermittent warning alerts
Ignoring electronics can lead to safety failures or WOF rejections — book a scan today.
Book a Diagnostic Check in Wellington
Don’t waste time guessing. Book your vehicle for an electrical diagnostic check with Mister Auto Tech and get accurate answers fast.