rev sensor | FerrariChat

rev sensor

Discussion in 'Technical Q&A' started by cap10danny, Mar 29, 2004.

  1. cap10danny

    cap10danny Rookie

    Mar 11, 2004
    I have an intermittent check engine 1-4. The code shows rev sensor. Should I just replace this or can it be loose wiring or dirty pickup? 95 355.
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  3. Dr_ferrari

    Dr_ferrari Formula 3
    Consultant Professional Ferrari Technician

    Nov 2, 2003
    Pocono Sportscar
    Full Name:
    Jim McGee
  4. fana355france

    fana355france Formula Junior

    Aug 10, 2005
    Full Name:
    Red this post and as i m not English or american I need some more explanations...
    I have no light too, the car run well (not powerfulle but well) but on both ECU 2.7 I have code 1121 (rev sensor) when I erase it, it come again.
    The rev sensor is one of the 2 crank sensors I well understood ? or each crank sensor is too a rev sensor for one bank and the pair of mine would be damaged ? I already clean them and controle the wiring is ok.
    thanks Nico

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