OG Performance and Tuning Calibration / Dyno / Builds Tune My Car

Diagnostics & Module Work

Find the issue before throwing parts or software at the car.

Performance work is easier when the car is healthy. Diagnostics and coding help separate mechanical issues, module problems, software behavior, and calibration concerns.

Scan first Trace correctly Code cleanly

Service Path

This is especially important when a car has warning lights, communication issues, unknown prior coding, or a tune that does not behave correctly.

Diagnostics can include scanning, reviewing fault history, checking related systems, confirming module communication, and identifying whether the issue is mechanical, electrical, software-related, or calibration-related.

Vehicle project at OG Performance and Tuning
Supported Areas Fault Tracing / Coding / Modules
Fault Tracing Coding Modules Programming

Platforms

Built around the exact car.

Every platform has its own software access, fuel, hardware, drivetrain, and validation needs. These are the vehicle families and service paths we commonly plan around in the shop.

Diagnostic Support

vehicle diagnostics Santa Clara BMW diagnostics Mercedes coding Audi coding module programming ECU troubleshooting

Module work

DME repair ECU clone PCM programming TCU coding module coding control unit programming

Performance support

check engine light before tuning misfire diagnosis boost issue diagnosis communication fault diagnosis

What This Can Include

Clear scope before the car gets touched.

01

Year, make, model, engine, transmission, and symptoms reviewed together.

02

Fault codes, warning lights, recent repairs, and software history checked before direction.

03

Coding and module requests handled based on exact vehicle/module support.

04

Tuning projects can be routed through diagnostics first when the car needs it.

How We Move

Simple steps. Less mystery.

01 Scan
02 Trace
03 Correct
04 Confirm

Questions

What customers usually ask.

Should I diagnose warning lights before tuning?

Yes. A car with unresolved faults should usually be diagnosed before calibration so tuning does not hide or amplify an existing issue.

Do you handle coding and module programming?

We handle supported coding, programming, clone, repair, and module-direction work based on the exact vehicle and control unit.

Can diagnostics help if a tune feels wrong?

Yes. We can separate calibration behavior from mechanical, electrical, fuel, boost, or module issues.

Ready when you are

Send the car details and we will help route the cleanest next step.