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c0244

  1. PLEASE HELP - Error Code C0244 Signal From ECM Invalid

    Astra H
    Hi all, I currently have a problem because the ESP light is up on the dash and when plugged into diagnostics, the fault code C0244 comes up. The message is - Signal from ECM invalid. How I got here - About two months ago I fitted a decat manifold and just disconnected the precat lambda...
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