Electric works

Stacked electric vehicle batteries placed on a metal floor with a diamond plate pattern.

Automotive Electrical Diagnostics & Repair

Is your vehicle showing electrical faults, warning lights, or random system errors?

At SmartAuto in Dublin, we provide comprehensive automotive electrical diagnostics and repair services to restore your vehicle’s reliability and performance. Modern vehicles rely heavily on complex electronic systems — accurate diagnosis is essential to avoid unnecessary parts replacement and wasted costs.

What is Automotive Electrical Diagnostics?

Electrical diagnostics involves advanced fault-finding using professional-grade diagnostic equipment to identify issues within your vehicle’s electronic systems.

Our team carefully inspects and tests key components such as:

  • Control modules (ECUs)

  • Wiring and connections

  • Sensors and actuators

  • Battery management systems

  • Hybrid and electric vehicle systems

  • CAN-Bus communication networks

We diagnose the root cause — not just the symptom.

When Are Electrical Repairs Needed?

  • Dashboard warning lights (engine, ABS, airbag, hybrid system)

  • Intermittent starting problems

  • Battery draining issues

  • Malfunctioning lights, windows, or infotainment systems

  • Hybrid or electric system warnings

  • Loss of power or limp mode

Whatever it is, the way we do it will make all the difference.