Computer Diagnostics in Troy, MI

From your vehicle’s braking system and transmission to fuel efficiency and safety features, modern cars depend on computer diagnostics to identify and address potential issues. If you’re experiencing warning lights, electrical malfunctions, or performance problems, a computer diagnostic service can quickly identify the source of the issue.

At Troy Auto Care, we specialize in comprehensive computer diagnostics for all makes and models. With three locations in Troy, MI, our ASE-certified technicians use state-of-the-art diagnostic tools to accurately pinpoint issues and recommend necessary repairs.

What Is Computer Diagnostics

Computer diagnostics involves connecting your vehicle to an advanced scanning system that reads data from its onboard computers. Nearly every modern vehicle is equipped with an Onboard Diagnostics (OBD-II) system, which continuously monitors components such as:

Engine performance
Transmission operation
Braking system (ABS)
Electronic steering and suspension
Battery and charging system
Fuel system and emissions
Safety features (airbags, traction control, stability control)

When an issue is detected, the system generates a diagnostic trouble code, which our technicians analyze using specialized software. However, while these codes indicate where the problem occurs, they do not always reveal the exact cause. That’s why hands-on inspections and professional expertise are essential to correctly diagnosing and repairing the issue.

Signs You Need a Computer Diagnostic Test

While some warning signs are obvious—such as a check engine light—many issues can go unnoticed until they become more serious. Schedule a computer diagnostic service at Troy Auto Care if you notice:

Warning lights on the dashboard
Unexplained electrical problems
Rough shifting or transmission issues
Braking system alerts

How Troy Auto Care Performs Computer Diagnostics

At Troy Auto Care, our team uses advanced diagnostic tools to assess your vehicle’s systems accurately. Our process includes plugging a high-tech scanner into your car’s diagnostic port to retrieve error codes. We interpret the diagnostic codes and cross-check them with manufacturer guidelines.

While codes point to the problem, a thorough inspection confirms the root cause. Our mechanics explain the issue and provide honest, transparent repair recommendations before proceeding with any work. We are skilled professionals with expertise in modern vehicle technology.

A standard computer diagnostic test usually takes no more than an hour. Our technicians will provide a time estimate if further inspection is needed and keep you informed throughout the process.