Operation CHARM: Car repair manuals for everyone.

Initiating A New Immobilizer Control Module






Initiating a new immobilizer control module

Conditions
This function is used when a defective control module has been replaced.

The key codes for all keys should be programmed into the control module. The control module memory can store key codes for six keys.

Note! None of the old keys can be used. Only the new keys should be used !

Note! When a new immobilizer control module has been initiated the control module has been programmed with the car's unique PIN code. The immobilizer control module cannot then be moved to another car.

The car's unique PIN must be known in order to program the key codes. The PIN of the faulty control module MUST be entered into the new control module. The PIN is obtained from Volvo's central car register. Use the same procedure used to order a mechanical key.

Version
Disconnect the Scan Tool (ST) from the VIDA station. Use it in stand alone mode connected to the car data link connector (DLC).