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Focus Fault Code A103 - Help!!

Silverbackmatt
Silverbackmatt
in General Ford Related Discussions

Featured Replies

Had a flat battery a few weeks back so I decided to check for fault codes today and found code A103.....What fault is this please?? It cleared OK but wasn't sure what has caused it.

  • Quote
    • 2 weeks later...


    Probably just a voltage code set due to the flat battery.

  • Quote
    • Like 1
    • Author

    Yes I think you are spot on. I cleared the code and its never come back.

    Cheers for the reply.

  • Quote
    • 7 months later...

    Sorry to jump on this :P

    I had an issue where I lost all power for a good few hours, new battery in and im getting DTC A103 too found it means antenna not plugged in or faulty connection.

    is there anything I should be worried about?

  • Quote
    • Author

    I don't think you have anything to worry about as my code never came back ....but my Bluetooth hasn't worked since? Probably not linked??

    Sent from my iPad using Ford OC

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    • The Digestive Forum Roundup (24th May - 31st May 2026)

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      The Digestive Forum Roundup (24th May - 31st May 2026) We hope this email finds you well and enjoying your week. As always, our forum has been buzzing with activity, so we’ve compiled the highlights for you. Plenty of interesting discussions are taking place, especially around the Ford Focus and Fiesta models. Starting off with the Focus, many members have been discussing issues with the Emergency Call System, particularly in the Mk4 model. PLB raised concerns about persistent malfunctions, a se
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