Car Alarms: immobiliser, dodge chrysler, chrysler vehicle


Question
i have grand voyager 2-5 diesel year 2000,went to start this morning it cut out after two seconds,this happended three or four times fifth time will not even tick over,the central locking is working fine,dash ligths staying on are alarm set and abs. please help

Answer
This vehicle has the CHRYSLER "SMART KEY" immobilzer
anti-theft system. A bypass is required to circumvent.
If left unchecked, it will lock down the fuel injector
rail, and you will need to tow it in to Chrysler for
evaluation, and resetting.

I suggest the DODGE/CHRYSLER bypass kit to get around
this issue.

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 factory immobilisor system.

That is it's designed purpose.

However, in your case, this input wire on the PLJX module,
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 SMART KEY system.
The SMART KEY would then always be bypassed as long
as that wire is chassis grounded.

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

Also, this is a self learning, resistor sensing
and adjusting module. Once the SMART KEY wires have been tapped,
you would press the program button to learn,
and it does. The car should then allow start
with any hardware store key.

Hopefully, it will on yours as well.

You might want a car alarm installer to do this
for you, the fair rate being around 50. to 75.
for labor.

Kind Regards,

Robert Martin-ALARMTEK/CEO
Master Technician
Mobile Security Electronics
www.PASSLOCK2.com