OP-Com is a powerful OBD2-based diagnostic tool for Opel and Vauxhall that allows you to read and clear fault codes, code new equipment, reset service lights, and access all of the car's systems – in a way that standard OBD2 scanners cannot. It is a favorite tool among DIY mechanics, car enthusiasts, and professional workshops working with GM cars.
With OP-Com, you can get almost workshop-level access to control units and modules, making it one of the most affordable diagnostic tools for Opel owners.
What is OP-Com?
OP-Com is a USB-based OBD2 adapter used with a PC program. It specializes in Opel and provides access to all control units, not just engine codes. You can use it to:
✅ Read/clear fault codes from ECU, ABS, airbag, instrument panel, etc.
✅ Code keys and program remote controls
✅ Customize functions (e.g., seatbelt warning, comfort functions)
✅ Perform real-time live data readings
✅ Reset service lights and adjust parameters
✅ Code in new components such as ABS units or CIM modules
Compatibility – which cars work with OP-Com?
💡 Some newer cars from 2010 onwards use GDS2 and MDI instead – these require different equipment.
What does an OP-Com kit contain?
🔌 USB OBD2 adapter
💻 Software (installed on PC, usually included CD or link)
📄 Manual/user guide
🧰 Compatibility with Windows (preferably Win 7/10, 32-bit recommended for older versions)
Common functions with OP-Com
🛠️ Troubleshooting: Engine, gearbox, ABS, ESP, airbag
🔄 Live data: View real-time sensor data (e.g., temperature, charge, lambda)
🔑 Key programming: Add or remove keys (certain models only)
🧩 Module coding: After installing new ECU, CIM, IPC, etc.
📅 Service reset: Reset oil change indicators
🛡️ Security settings: Customize warnings, lights, and locking functions
Advantages of OP-Com
✅ Specifically developed for Opel/Vauxhall
✅ Much broader access than standard ELM327
✅ Capability for advanced coding and customization
✅ Low cost compared to brand workshops
✅ Works offline – no internet connection required
How to use OP-Com
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Install the software on your PC (Windows)
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Connect the OP-Com adapter to the car's OBD2 port and the computer's USB port
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Start the program and select the car model
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Perform troubleshooting, coding, or reset as needed
🔐 Some functions require a Security Code (CarPass) – often available from car dealerships or in documentation.
Frequently asked questions about OP-Com
Does OP-Com work with all Opel models?
It works with most models from approx. 1996 to 2014. Newer cars require other systems.
Is it safe to use OP-Com at home?
Yes – reading fault codes and performing simple customizations is safe. But be careful with programming if you are not sure what you are doing.
Can I use it on multiple cars?
Yes – as long as they are compatible models.
Does it work on Mac or mobile?
No – OP-Com requires a Windows computer (preferably a 32-bit system).
Why customers choose our OP-Com
✅ Support for Swedish Opel models
✅ Clear instructions & complete kit
✅ Tested versions – no pirated software
✅ Secure e-commerce & fast delivery
✅ Support from staff experienced in Opel diagnostics
Summary: Your Opel. Your tool.
OP-Com is the diagnostic tool that gives you full control over your Opel or Vauxhall – whether you want to clear the check engine light, program keys, or simply understand your car better. Save money, become independent of the workshop, and do the troubleshooting yourself – quickly and easily.
🔧 Everything you need for Opel diagnostics – in a single cable.
