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Thread: Need help! no pulse

  1. #1
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    vr wagon, vx executive

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    Default Need help! no pulse

    I have no injecter pulse. What could it be?
    Cranks over fine but won't run and I have spark, fuel pump is working, 30lts fuel in the tank, all fuses are new, changed relays all ok.
    No Pulse to the injectors! is my computer stuffed?
    codes 23,24,31 come up

    NEED HELP

  2. #2
    jigsy Guest

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    ucwepn is offline America just kicked in yo
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    Yeah crank angle sensor or fuel pressure regulator. Sounds strange tho.

    could be a faulty fuel injection relay.

    23 Throttle switch circuit (normal)*will disappear when throttle is pressed.
    24 Neutral switch circuit (fault in your neutral safety switch)
    31 Satisfactory operation (non A/C models)....(A/C circuit fault) A/C models.
    Last edited by ucwepn; 07-04-2006 at 04:25 PM.
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  4. #4
    bangers's Avatar
    bangers is offline <<<There's a good present
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    no the neutral code will cancel too. just put it from neutral to gear and back to neutral. i'd think the fuel pressure regulator.

  5. #5
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    good call mate turn out to be a faulty injector relay

    Thanks for your help

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    ucwepn's Avatar
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    Yay another prob solved, glad your back on the road aye.

    *Gregory's manual is useful for some things LOL
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  7. #7
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    Quote Originally Posted by minimefx
    I have no injecter pulse. What could it be?
    Cranks over fine but won't run and I have spark, fuel pump is working, 30lts fuel in the tank, all fuses are new, changed relays all ok.
    No Pulse to the injectors! is my computer stuffed?
    codes 23,24,31 come up

    NEED HELP
    My friend has the same as you have written above..
    I was confused now I'm just not so sure!!

    RIP Peter (perfect) Brock....

  8. #8
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    Quote Originally Posted by mag
    My friend has the same as you have written above..
    Had a bad connection on the reverse polarity relay on the earth..

    Running nice now!!
    I was confused now I'm just not so sure!!

    RIP Peter (perfect) Brock....

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