Circuit Description
WARNING: This page is about a different car, the 2002 Lexus GS 430 and 2002 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.
The DTC is output when an unregistered key is inserted. When this DTC is output, delete DTC and insert the key that the customer used to check that DTC is output. When a key that outputs DTC is found, register this key. When DTC is not output, there is a possibility that the unregistered key has been inserted before (ECM is normal).
- DTC Detecting Condition
No communication. - Trouble Area
Key.