940 Giles Blvd W, Windsor, ON Mon–Fri 8:30–5:30
(519) 971-9354 bavaauto@gmail.com

Computer Diagnostics & Vehicle Computer Services

Your vehicle is run by a network of onboard computers — when one of them acts up, a basic code reader only tells part of the story. We find the real cause.

Advanced Vehicle Computer Work

Beyond a generic code reader

Every modern vehicle relies on a network of interconnected computers — the engine computer, the body computer, the transmission computer, and dozens of supporting modules — all talking to each other. When something goes wrong in that network, a basic code scan usually only shows a symptom, not the cause.

We run OEM-level diagnostic testing with professional-grade equipment, including tools from Bosch and Autel, to trace faults to their actual source: a failing computer, a wiring fault, or a breakdown in communication between systems — not just a flashing check-engine light.

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Technician running advanced computer diagnostics on a vehicle
Signs You Might Need This

You don't need to know the terminology

If any of this sounds familiar, it's worth having us take a proper look.

SOUND FAMILIAR?

Check engine light won't go away

Even after a scan, the same code keeps coming back. That usually means the underlying computer fault was never actually fixed — just cleared.

SOUND FAMILIAR?

Warning lights that make no sense

Random, unrelated dashboard warnings often point to a communication problem between your vehicle's computers, not one broken part.

SOUND FAMILIAR?

A new part that “just doesn't work”

Replacement sensors and computers frequently need to be programmed to your specific vehicle before they'll actually function.

What's Included

What we actually do

From a check-engine light to full module programming, here's what's under the hood.

Computerized Vehicle Diagnostics

A full scan across every onboard computer in your vehicle, not just the engine.

Advanced Computer Diagnostics

Deeper testing when a basic scan doesn't explain what's actually wrong.

Vehicle Computer Service

Repair or replacement of a malfunctioning onboard computer.

OEM-Level Diagnostic Testing

The same depth of testing a dealership uses — without dealership pricing.

Vehicle Module Diagnostics

Pinpointing exactly which computer module is behind the fault.

Module Programming

Setting up a replacement computer to work correctly with your specific vehicle.

Module Coding

Configuring a computer's internal settings to match your vehicle exactly.

Vehicle Key Programming

Programming a new or replacement key so your vehicle will actually start with it.

Key Cloning

Duplicating a working key's security signal to make a spare.

BCM (Body Control Module) Services

Work on the computer behind your locks, lights and power windows.

TCM (Transmission Control Module) Services

Work on the computer that decides how and when your transmission shifts.

ECM/PCM Services

Work on the main engine computer that manages performance and emissions.

Vehicle Databus / CAN-Bus Diagnostics

Finding faults in how your vehicle's computers talk to one another.

Electrical & Computer Network Diagnostics

Tracing an electrical fault across the whole vehicle, not just one circuit.

Specialized Computerized Automotive Services

Advanced computer work most general shops aren't equipped to handle.

Dyno / Diagnostic Testing

Testing real-world performance under load, not just while parked.

Why It Matters

Equipment that matches the complexity of the problem

We invest in professional-grade diagnostic hardware — including Bosch and Autel systems — so faults get traced accurately the first time, not guessed at.

OEM-Level Tooling

Bosch and Autel diagnostic equipment reads and programs at a depth basic scan tools can't reach.

Module-Level Repair

We work directly with the computers themselves — not just the symptoms they produce.

Verified Results

Every diagnosis is confirmed and road-tested before we recommend a repair.

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Other services

Warning light on, or a system acting up?

Bring it in for a real diagnosis — not a guess based on one code.

Call (519) 971-9354