Computers and Control Systems: Service Precautions

3UR-FE ENGINE CONTROL: SFI SYSTEM: PRECAUTION

PRECAUTION
CAUTION: When using the Techstream, observe the following items for safety reasons:
- Read its instruction books before using the Techstream.
- Prevent the Techstream cable from being caught on the pedals, shift lever and steering wheel when driving with the Techstream connected to the vehicle.
- When driving the vehicle for testing purposes using the Techstream, 2 persons are required. One person drives the vehicle, and the other operates the Techstream.
NOTICE:
- Perform Reset Memory (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM Programming and Relearning.
- Perform Registration (VIN registration) when replacing the ECM Programming and Relearning.
HINT: Reset Memory cannot be completed by only removing the battery.