Technical Guides and OBD Tips
Diagnostics, software, cables and tutorials: everything you need to know to take control of your car's diagnostics.
Which OBD cable for your BMW? The complete guide
E, F or G series: the communication protocol is not the same depending on the generation. We explain which cable to choose and why.
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OBD1 vs OBD2: what's the diagnostic difference?
Before buying a cable or a diagnostic tool, there's one thing you need to know: whether your car is OBD1 or OBD2. The answer changes everything.
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Home diagnostics vs. dealership: what it really costs
Diagnostic package at 120 euros at the dealership or OBD cable at 30 euros: we compare the two options on cost, data access and limitations.
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The 10 most common warning lights: what they mean and what to do
Engine light, oil, battery, ABS, brake: what each warning light means and the correct reaction to have. Complete guide with OBD error codes.
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Should you invest in your own diagnostic tool?
Subcontracting a diagnostic costs a margin and sometimes the customer. Real cost of tools, break-even point, detailed calculation for an independent garage.
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We regularly publish new technical guides. Come back soon.