Inspection steps

WARNING: This page is about a different car, the 2018 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.

Diagnostic code check (automatic transmission system)

Using SSM4, check the diagnostic code for the automatic transmission system. (Refer to CHECK LIST FOR INTERVIEW )

RESULT DESCRIPTION

Result	Go to
No output	A
Output exists	B

Go to next step
To automatic transmission system (diagnostic code list) (Refer to LIST OF DIAGNOSTIC CODES )

Check and replacement of transmission control computer (Refer to TRANSMISSION CONTROL COMPUTER ASSY )