Pre-programmed to your VIN · Free ground shipping · 12-month warranty, lifetime available Mon–Fri · 7:30am–5:30pm ET My Cart (0) My Account
  1. Home
  2. Resources
  3. Common Car Problems

Common Car Problems

The faults drivers actually run into, what causes them, and how to tell a cheap fix from an expensive one.

Articles 34 articles

Mechanic using a laptop for OEM-level PCM diagnostics under the hood in a repair bay, where can i get my pcm reprogrammed
Common Car Problems January 22, 2026
Where Can I Get My PCM Reprogrammed?

If you’re asking yourself, “where can I get my pcm reprogrammed?”, start by confirming that software (not hardware) is the constraint. Perform ECM testing and basic electrical checks…

Continue reading →
Close-up of OBD2 scanner not communicating because of damaged wiring harness
Common Car Problems October 27, 2025
OBD2 Scanner Not Communicating? Here’s What Could Be Wrong

When your OBD2 scanner fails to communicate with your vehicle’s system, it’s not just an inconvenience. It’s a roadblock to diagnosing and fixing issues efficiently. This problem can…

Continue reading →
Automotive technician inspecting the engine for automotive computer reprogramming after major repair
Common Car Problems July 15, 2025
Why Your Vehicle Needs Computer Reprogramming After Major Repairs

Vehicles are, in a way, rolling computers, and when major components are replaced or repaired, your car’s brain may no longer be synced with its new parts. That’s…

Continue reading →
A man examines his car’s engine on the roadside, showing frustration caused by impaired powertrain function.
Common Car Problems July 10, 2025
What Causes Impaired Powertrain Function? Signs & Fixes

When your vehicle starts hesitating, shifting roughly, or losing power, there’s a good chance you’re dealing with impaired powertrain function. This issue isn’t just a minor inconvenience; it’s…

Continue reading →
Technician is pointing inside an open car engine bay while inspecting the engine control computer
Auto Computer Info July 2, 2025
Reprogram Your Engine Control Computer Without the Dealership Markup

Your vehicle’s engine control computer isn’t just a box of wires, it’s the brain behind your car’s performance. When it malfunctions, dealerships quickly push overpriced replacements and unnecessary…

Continue reading →
Auto technician in blue uniform checking under the hood to determine where the PCM is located in the engine bay
Common Car Problems June 30, 2025
Where Is the Powertrain Control Module? Easy Ways to Find It

If your vehicle is misfiring, idling rough, or refusing to start, the issue could point straight to the PCM. But where is the PCM located in your car?…

Continue reading →
Auto mechanic using tools under the hood to diagnose a vehicle where the OBD has power but no communication.
Auto Computer Info June 20, 2025
OBD Has Power But No Communication? Here’s What It Means and How to Fix It

Your OBD system has power, but no communication. That phrase alone can cause stress for technicians and vehicle owners alike. Whether you’re a seasoned automotive pro or a…

Continue reading →
A man in a gray sweater inspects the engine bay of a modern vehicle indoors, possibly diagnosing car modules for engine or electronic faults.
Control Modules June 12, 2025
Car Modules Explained: What They Do, Why They Fail & When to Replace

If your vehicle’s acting up: lights flickering, windows stuck, or the engine refusing to turn over, the culprit could be one of your car modules. These small but…

Continue reading →
Certified auto mechanic inspecting a modern vehicle’s engine for PCM diagnostics inside a professional car service garage
Common Car Problems June 10, 2025
How to Fix a Powertrain Control Module: Should You Repair or Replace It?

If your vehicle’s performance is sluggish, inconsistent, or throwing error codes, there’s a high chance your PCM (Powertrain Control Module) is to blame. Fixing a powertrain control module…

Continue reading →
A close-up of a driver holding a steering wheel inside a modern vehicle, suggesting early symptoms of a bad body control module affecting car electronics.
Common Car Problems May 20, 2025
What Are the Symptoms of a Bad Body Control Module? 7 Warning Signs

Modern vehicles rely on advanced computer systems to keep everything running smoothly—from headlights and power windows to door locks and interior lighting. At the heart of this system…

Continue reading →

The right module, programmed to your VIN. Or repaired, when that’s the better call.

Year, make, model and VIN is all we need. Matched within a business day by our Miami lab, repairing and programming vehicle computers since 2003.