Ford ranger dtc code

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Hey mate just wondering what u0401 code means an how to fix

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Senda1 4 months 1 Answer 868 views 0

Answer ( 1 )

  1. Hello

    In which control unit did you find it and whats the problem with the vehicle?

    It means that there is a fault in the CAN bus communication from ECM or PCM. If no other problems with the car it could be a old stored fault codes if the car had low battery power sometime 🙂


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