P0513
DTC P0513 Incorrect Immobilizer KeyThis DTC is output when an unregistered key is inserted. When this DTC is output, delete DTC and insert the key that a customer keeps to check that P0513/99 is output.
When a key that outputs P0513/99 is found, register this key. When P0513/99 is not output, there is a possibility that the unregistered key has been inserted before. (ECM is normal.)
Inquire of a customer about the condition of using the system to find the cause of the trouble. (Example:The key for another vehicle has been inserted, etc.)