DTC P1E00: Registration Fault Of Authentication Unit
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
After servicing or replacing faulty parts, perform the last step of the basic diagnostic procedure. Ref. to TRANSMISSION (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE
NOTE:
Refer to "CENTRAL GATEWAY (DIAGNOSTICS)" for diagnostic procedure. Ref. to CENTRAL GATEWAY (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC P1E00 REGISTRATION FAULT OF AUTHENTICATION UNIT