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  1. [Astra Mk4/G] [98-04] Error codes P1612 and P1613

    Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
    Hi, I am new here and I have a problem with my Astra G (X18XE1 engine). The problem is intermittent but is occurring more often now. When attempting to start the engine, sometimes it will not crank at all. The Check Engine light flashes and the retrieved codes are P1612 and P1613 (Immobiliser...