Mazda RX-8 Manual page 1264

Clear the DTC from the TCM memory using
•
the WDS or equivalent.
Drive the vehicle and make sure that the gears
•
shift smoothly from 1GR to 4GR.
Is the same DTC present?
•
VERIFY AFTER REPAIR PROCEDURE
Perform the "After Repair Procedure".
•
16
(See AFTER REPAIR PROCEDURE .)
Are any DTCs present?
•
No Go to the next step.
Go to the applicable DTC inspection.
Yes
(See DTC TABLE .)
No DTC troubleshooting completed.
(w) RX-8 Transmission (Manual & Auto)
Page 239