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How an ABS Control Unit Works

Model: (Various brands) Various
Part: Control unit

In this video, you will see how an ABS control unit works and how to fix it. The ABS is a crucial element for vehicle safety, controlling the anti-lock braking system to maintain vehicle manoeuvrability during sudden braking. The module consists of an electronic part and a hydraulic part, and it is easily accessible for repairs. However, it is quite expensive and potentially risky. If the ABS fails to activate due to an incorrect repair attempt, the manufacturer will not accept any liability. Prices can range from £300 to £1,200, so it is recommended to replace it with new, not used, parts whenever possible.

Updated on 11 June 2026 by ScegliAuto

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