Is there a way to reset the immobiliser ECU?
Immobiliser module, ecu is designed such that it will not operate decoded or free running we may be able to reset the immobiliser back to the original factory setting of a new unit thus allowing resetting of the code in the Ecu to the immobiliser. Also car key transponder need to reset or programming if immobiliser data crash or engine won’t start.
Why is my immobiliser not accepting the dealers 4 pin?
Apparently they can’t even begin to attempt to sync the new keys because the Immob ECU is not accepting the dealers 4 digital pin (This is generated by my cars VIN I believe) apparently the issue is with the Immobiliser ECU.
Where are the keys in the immobilizer system?
To demonstrate the immobilizer reprogram, I’ll be swapping ECU’s on my 1999 Toyota Solara with one from a 2001. Therefore my current keys won’t match what is in the new ECU. To be safe, pull the battery so you don’t cause any harm when unplugging the ECU. In most cars the ECU is located behind the glove box.
Is there a way to disable the immobiliser?
We can disable the immobiliser replacing with other immobiliser module’s and ecu’s if required, allowing second hand parts to be used for repairs. Also, we can extract the pin Code from various Immobiliser and engine Ecu’s pin Codes are required for adding, removing, programming keys and various other procedures.
Immobiliser module, ecu is designed such that it will not operate decoded or free running we may be able to reset the immobiliser back to the original factory setting of a new unit thus allowing resetting of the code in the Ecu to the immobiliser. Also car key transponder need to reset or programming if immobiliser data crash or engine won’t start.
To demonstrate the immobilizer reprogram, I’ll be swapping ECU’s on my 1999 Toyota Solara with one from a 2001. Therefore my current keys won’t match what is in the new ECU. To be safe, pull the battery so you don’t cause any harm when unplugging the ECU. In most cars the ECU is located behind the glove box.
Apparently they can’t even begin to attempt to sync the new keys because the Immob ECU is not accepting the dealers 4 digital pin (This is generated by my cars VIN I believe) apparently the issue is with the Immobiliser ECU.
Can You virginize the ECU on a Toyota?
While taking the car to a dealership or locksmith is an option, it could get expensive because you are at their mercy. What follows is a cheaper method you can do yourself to “virginize” your ECU to accept new keys. Here’s an overview on how the immobilizer system works on older Toyota and Lexus vehicles.