I do have a reader but the last time I used it for some reason I wasn't able to get any live data. It was just throwing the codes for the o2 sensor. Before I parked the car it was a code for the camshaft.

I am going to try and get more data to see what exactly is going on. But my best shot right now is replacing the fuel pump. I believe it doesn't have enough psi.

 

I wish these engines had a port around the fuel rail to connect a pressure gauge to. That would be so useful.

 

I was never able to get fittings to attach a gauge for my fuel pressure , I had to tap a hole into the FPR on the upstream or fwd side as the FPR is installed to see my 43 PSI

I saw somewhere a T fitting to install after I had established mine and have a pic of it on a old broken computer

Something did change on your SLCM with a short time Hard Reset

What I was able to observe with mine is a long time over night reset solves some problems on security system

I was able to see live data with a program I downloaded as a torrent file about 30 cycles but then it required a license key with a purchase

So the free aspect of it went away and someday I will revisit

Try the Hard Reset overnight, can't hurt




 

Update!!!

Changed the fuel pump and my baby is running! She started right up!!Sad thing is now it doesn't register how much fuel is in it. I put about 6 gallons

 

new sender is like 50 bucks

takes 5 minutes to replace

 

The fuel level sender has a ground wire with a ground post by the tank area

Researching

The Black / White wire is a sensing voltage B +DC

The Black wire is a car frame ground at point along the outside of the battery area

The ground wire goes into a connector.between the sendor and car frame ground post

 

I'd like to thank you all for the massive help you've been!! I will post photos when I get her all cleaned up.

​​​​​​Control arm bushings are my next project!

 

Seeing the RPM indication is a dash of victory.

 

Would anyone have an idea of what to look for as far as my alarm system goes?

After I started the car that first time I got the beeping back indicating it locked. Now it locks and unlocked, but I don't get the beep?

 

My need to reprogram the FOB to establish what may have been lost in the short hard reset

 

Ahh I have never used the fob. It doesn't work. I'm not sure the Vallet switch works. I just have the key.

 

There is an overview in this video.at the 6: 30 minute

More instructions are in written text like one of the TSBs

 

After watching that video I definitely don't have the red light that used to be on my lock button. But it still locks and unlocks. Maybe a fuse?:

 

There are 2 basic versions of the security lock control module , one early version has a lot of external relays outside the box and a later version with no relays outside

VIN # ?

FOB frequency ? if you cn find it on the label on the FOB , not always there

There are 2 freqs 335 and 415 hz

 

Vin : SAJHX1745TC759440
The frequency on my fob says 315. Excuse the dirt and grime I've never opened the remote since I purchased this vehicle a year ago 🤢:

 

Not sure that is a Jaguar X300 FOB

Picture from the front ?

 

I don't believe it is:

 

Close but.........................................

I have both a 315 and 433 ( junk yard ****** )

 

I imagine that's why it's never worked haha.

I'm going to see if I can get the correct frequency I need and get a proper remote.

 

They can be very expensive to source.

The junkyard sells them for 5 bucks to a person that sorts them out and resales them.

They will have a bucket of them, or you might find one still in the car as a new arrival.

Leave your name and number at a pick and pull or any savage yard that deals in Jaguars and they will give you a call , just don't sound too excited.