Computers and Control Systems: Service Precautions

2UZ-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: PRECAUTION

PRECAUTION
NOTICE:
- Perform the RESET MEMORY (AT initialization) when replacing the automatic transaxle assembly, engine assembly or ECM.
- Perform REGISTRATION (VIN registration) when replacing the ECM Programming and Relearning.
HINT: Initialization cannot be completed by only removing the battery.