About us
About CarDiagnosticScanner
Straightforward information about car diagnostic scanners, useful features and choosing the right equipment.
Buying a diagnostic scanner can be confusing. Two tools may look similar but support very different vehicles, systems and functions. CarDiagnosticScanner is here to make those differences easier to understand before you choose.
What this website is for
CarDiagnosticScanner brings together automotive diagnostic tools, product information and practical reading material in one organized place. Whether you're trying to read an engine fault code, compare professional scan tools or work out which features are worth having, the aim is to make the research simpler.
We cover everyday OBD2 readers, diagnostic tablets, battery testers, TPMS equipment, and more advanced tools for workshops and heavy-duty vehicles.
What you'll find here
Scanners by purpose
Browse tools based on the jobs they're intended to handle, from basic code reading to more advanced diagnostic functions.
Manufacturer options
Explore different diagnostic brands, product ranges and features without losing track of what each tool is designed to do.
Useful explanations
Read guides on common warning lights, diagnostic data, choosing equipment and avoiding unnecessary repairs.
How we approach product information
Our comparisons and guides draw on available specifications, manufacturer information and product details. We aim to explain features in plain language and point out limitations that matter when comparing tools. We don't claim to have personally tested every product listed on this website.
Vehicle coverage can vary by make, model, model year and software version. Even scanners with similar feature lists can support different functions on different vehicles, so checking the manufacturer's current compatibility details is always important.
Where products are purchased
CarDiagnosticScanner is an affiliate information website, not a direct retailer. Product buttons may take you to Amazon, where the purchase, pricing, delivery and returns are handled. Some of those links can earn us a commission without increasing your cost.
We explain this further in our Affiliate Disclosure.
