[V8] Testing RPM Sensor

[Eric Devansky]

Thanks for the help guys!

I pulled the codes, and it was giving me the code for the RPM sensor (2111),
however my car will not start and according to the documentation that I have
(http://www.sjmautotechnik.com/trouble_shooting/ecufv8.html#fcthree)
sometimes when the car will not start and you pull codes 2111 will come up.
Does anyone out there have any experience with this?

I have not had any hot start issues with the car, but I have only owned the
car for a couple of weeks now. What else could cause my problem? I am
missing spark from both sides of the engine.

Thanks again for the help!
~Eric


On 9/25/05, Tony and Lillie <tonyandlillie1 at earthlink.net> wrote:
>
> The tach bouncing means no spark signal. Now, as to why, as Steve said,
> pull
> codes. Easy enough, and will save you time and $$$.
>
> If you find the RPM sensor bad, here's some advice. First, replace them
> both. It's easy enough, and cheap insurance. Next, if you plan on keeping
> the car, and you want the job easier next time, use 5000 Turbo sensors.
> They
> have a longer pigtail, and you can relocate the bracket to the firewall,
> rather than where it is right now - you'll see.
>
> Oh, the resistance should be right around 1000 ohms. I believe that is
> between the two outer terminals, but it's been a while.
>
> Tony Hoffman
>
> ----- Original Message -----
> Subject: Re: [V8] Testing RPM Sensor
>
>
> > ... codes???
> >
> > I believe the manual has some resistance values ... I've never tried
> > that method, nor would I make the call based on whether or not the tach
> > bounces ... in many cases the situation is obvious from the symptom.
> > Has the car had hot start or stalling symptoms in the past? There are
> > many things that can lead to a cold no start ... fuel pump was bad for
> > me once ...
> >
> > Steve B
> > San Jose, CA (USA)
> >>
> >> I put some time into diagnosing my V8Q no spark issue today.
>
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