Car Alarms: disabling PATs system on Ford Ranger XLT 2002, ford ranger, ford ranger xlt


Question
QUESTION: I recently bought a Ford Ranger XLT 2002 and it came w/o an owner's manual.  After reading your column, I believe it is equipped with a Ford PATs system.  Is there a way to disable this anti-theft system?  After I bought this truck, there have been times when the anti-theft light flashes on the dashboard and the truck refuses to start.  The truck came with 4 keys, but I'm guessing only 1 key works.  Three of the 4 keys have the extra large head, but 2 of those keys don't turn over the vehicle every time I try to start it.  Thanks for your help.

ANSWER: Troublesome system, and not an uncommon issue
by a long shot.

Unfortunately you are correct,
this vehicle's PATS key based engine disabling system,
and it is about to stop
recognizing the chip in your key.

Now, my expertise is in disabling
the PATS for remote start applications,
but if it's me, on this car, I would suggest
the IM04-XK04 bypass kit to get around the
issue for good.

This Bypass Module is designed to momentarilly
allow the engine to remote start by sending a proper
coded pulse to open the fuel rail passlock injector
cut off circuit.

The output from an alarm/remote starter
would then shut down the pulse, once it has detected
the engine has engaged, and preserve the integrity
of the PATS system.

That is it's designed purpose.

However, in your case, this input wire on
the IM04-XK04 bypass kit, instead of going to a
momentary ground pulse from an
alarm/remote starter, would go to a
constant chassis ground, through
the bypass module, grounding out the PATS.
The PATS would always be bypassed as long
as that wire is chassis grounded.

IMPORTANT! You MUST have the original programmed
keys to program the bypass module!
Then any store bought key will work.
One key will do it, but if you try the others
after bypass has been achieved, they will
NOT work!

I can not speak about a damaged PATS system,
like if a thief has destroyed it, because I do not
get into this part of FORD'S security application.
But as a happy coincidence to installing
after market remote starters, this does work on bypassing
trnasponder in most all FORD vehicles we've run into,
including your year FORD vehicle as well.

I can't guaranty it would work here,
but for 70.00 might be the best shot you have
before the "total" diagnosis can be verified.

I'm confident it will work on this one
as well.

Regards,

Robert Martin-ALARMTEK/CEO
Master Technician
Mobile Security Electronics
www.BYPASSMODULES.com

---------- FOLLOW-UP ----------

QUESTION: Robert, thank you for the information.  Unfortunately, a good portion of it went way over my head (I'm not mechanically inclined).  So here's my 2 part follow up question: where can I buy the IM04-XK04 bypass kit?  And, would my repair tech at the garage be able to install the bypass kit, even though he mostly works on GM vehicles?  Thanks again for your help.

Answer
Ah, Okee dokee, last question first.
 1. Yes, your technician can install it if able
to follow direction and installation notes.

 2. You can get this at www.BYPASSMODULES.com
(see link below the PLJX display. 5.00 of until the
end of today if you use your PAYPAL to pay for it.)
or, copy, cut n paste the link below:

https://www.paypal.com/xclick/business=installsupport%40aol.com&item_name=1-IM04+PKFORD+BYPASS+MODULE&item_number=1-IM04+PKFORD+BYPASS+MODULE&amount=69.95&no_note=1¤cy_code=USD

Or you can call it in to (813) 850-5000
To order live.

Welcome :>)

ALARMTEK