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OBDCode UK

Free UK fault code library, MOT statistics and plain-English advisory explanations for DIY drivers.

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MOT statistics contain public sector information licensed under the Open Government Licence v3.0, derived from DVSA anonymised MOT data (latest headline data 2025; registration-year analysis 2023–2025). OBDCode UK is not affiliated with DVSA or DVLA. Content is general guidance, not professional advice — always confirm repairs with a qualified technician.

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