Circuit Description
WARNING: This page is about a different car, the 2002 Toyota MR2. However, it is still accessible from the selected car via links, so may be relevant.
This DTC is output when an unregistered key is inserted. When this DTC is output, delete DTC and insert the key of the customer to check that DTC B2795 is output.
When the key outputs DTC B2795/99, register this key. When DTC B2795/99 is not output, there is a possibility that the unregistered key has been inserted before. (ECM is normal.)
Inquire of a customer the condition of using the system to find the cause of the trouble.
(Example: Another key has been inserted, etc.)