p1125 incorrect code info ?? 10.2

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  • andybaz
    Senior Member
    • Apr 2009
    • 343

    p1125 incorrect code info ?? 10.2

    Hi, uk car Vauxhall OMEGA B 2.2 DTi Y22DTH year 2002.

    Engine light on code :
    P1125:critical system injection pump malfunction 2

    Any one got any idea's ??

    or is P1125: Turbocharger (TC) wastegate regulating valve - circuit malfunction.

    Towing caravan, 60mph - light comes on when travelling up incline - car in limp home mode, turn the igntion off and restart car runs fine, if you go to overtake and the light comes on 3,000 rpm aprox,(P1125).

    There is no DATA facility on the solus pro 10.2 for this car.
    Do we think it will have to go to the dealer to be diagnosed??
    Views appreraited.
    Cheers
    Toyota pro tech & ata
    PRESTATYN - RHYL - BUCKLEY & MOLD surrounding area plug in
  • JEFFREY MORRIS
    Junior Member
    • Jul 2010
    • 3

    #2
    p1125

    hi andybaz
    i had problem with vauxhall signum 2.2 code p1191 phoned main dealer who told me straight away fuel pump faulty! fitted new one all ok so its worth giving them a ring ask to speak to service dept.
    jeff morris

    Comment

    • andybaz
      Senior Member
      • Apr 2009
      • 343

      #3
      Hi Jeff,holding out for as long as, as this code 1125 gives VAUX the run around as they dont have a 100% fix for this, as reported by a couple of other omega owners,the code relates to 4 other subcodes,so doing as much home as i can, dealers round here dont like to give info out,found that out when i ring from work (TOYOTA techy), there reply bring it in and we will code read it for you and advise at a cost.

      Cheers for your views andy
      Toyota pro tech & ata
      PRESTATYN - RHYL - BUCKLEY & MOLD surrounding area plug in

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