Copying Passkey(R) Ignition Keys

To copy a PASSKey(R) ignition key, it is necessary to first determine which key code (resistance value) is needed. The ignition key being copied must be tested to determine the key code. The key may be tested by using VATS Interrogator (J 35628-A). To use J 35628-A, turn the J 35628-A on, ensure the tool wiring connectors are disconnected, and insert the key into the tool lock cylinder. The "Key Code Reader" will display the key code of the ignition key. Obtain a key blank matching the key code and cut it to match the original key.