As CHRYSLER’s becoming increasingly more complex with with newer complex, digital control electronics, electrical systems, newer ujanja is always needed to fix, sort out certain ujinga!
This is about CHRYSLER Keys (immobilizer systems),
and related Control Units (ECU)!
For longer, exorbitant, ujanja about keys,
including how to reset (virginize) systems to accept the first key used after being virginized,
or
how to forever disable or immo off to always accept any keys used!
click here
We compile ECU PINOUTS for every all CHRYSLER ECU’s, Electronic Control Units!
These are details of about which pin on the ECU connector, specific function, (e.g., ground, power, sensor input, actuator output) carried by each pin.
These CHRYSLERs’ diagrams help you identify if a problem is with a sensor, a wiring harness or the ECU itself,
click HERE

HAPA UJANJA tu!
Yes, as You know, the immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one.
If the key is not the correct one, this system blocks different actions to prevent the car from starting.
The car’s computer will disable, the fuel pump, the ignition coil and/or the injectors, and depending on the electronic immobilizer system, it could also block the steering column which will lock the steering wheel.
When this system is activated, a warning light such as👇 will turn on!
This is JUST summarize random points about CHRYSLER keys,
for longer extreme details, check ☝☝check hapo juu!
All that mambo jambo, transponders, readers’ coils, immu immo, this that box, everything uko☝☝!
(We’re disorganized, and so are these👇summaries)
Some useless PDF documents are attached below the page!
ONYO📌
Jeep, Dodge, RAM, and may be some others We don’t know, have some zigzag relationship with CHRYSLER!
So, You could find some carry-over technology.
CHRYSLER’s immobilizer system is SKIS
(Sentry Key Immobilizer System)
The Sentry Key Immobilizer Module (SKIM) is the “immo box“!
Sentry Key Indicator light
During normal operation, it comes on for 3 seconds immediately after the ignition is turned on.
If the light remains on solid, this indicates a problem with the electronics.
If the light begins to flash after, this indicates that an invalid key has been used or there is a communication failure between the transponder and the Sentry Key Immobilizer module.
If the light comes on during normal vehicle operation (engine has been running for longer than 10 seconds) a fault has been detected in the electronics and the vehicle should be serviced as soon as possible.
Just like with JEEP, the same SKIS needs at least 2 keys,
and at most 8 keys, as for now!
These 2 keys put the SKIS into programming mode, which mode allows additional to be programmed, without using any machine!
It’s advisable to better keep the 2 keys safe at home, only the slave keys be in daily use!
…just in case it is lost, hakuna matata🤷♂️!
Programming new keys
1. At least 2 keys, X & Y, must be available!
(NO machine needed)
2. Insert X into ignition and turn to position ON.
The light comes on,
within 5 seconds, switch off and remove key X.
3. Insert Y into ignition and turn to position ON.
The light comes on,
within 5 seconds, switch off and remove key Y.
Assuming hakuna matata, the CHRYSLER is now in programming mode for the next few seconds.
4. Insert the new spare key🤷♀️.
The LED will come on and go off to confirm that the key has been programmed.
In the event that ALL KEYS LOST lost, or just one KEY available,
then HAPA UJANJA tu!
Using almost any OBD tool, You need a password to login SKIS!

After loging in, You can do whatever necessary, Z, and or, Y!
Z, may be, You want delete the lost keys, or just want to create space to add more keys!
Y, either to add spare key, or actually replacing lost key😁🤣!
X, some OBD tools can even give You help, hacking out the password from the SKIS!
Like it is with JEEP, be careful, with the security alarms on, they could disable the reading of the password!
Otherwise You can read data from one of the EEPROMs within the SKIM,
then hack out the SKIS password!

Click HERE on the many ways of on how where to get security passwords to many vehicles,
…otherwise some OBD machines help You hack passed this security access!
IMMO OFF
…ujanja to permanently disable keys for most vehicles,
click here
☝☝☝☝☝