Computers and Control Systems: Service Precautions

1GR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: PRECAUTION

PRECAUTION

1. INITIALIZATION
NOTICE:
- Perform initialization (throttle position) after replacing the throttle body assembly or cleaning any throttle body components Installation.
- Perform initialization (throttle position) after reconnecting the battery cable or replacing the ECM Installation.
- Perform the Reset Memory (AT initialization) when replacing the automatic transmission assembly, engine assembly or ECM Programming and Relearning.
- Perform the REGISTRATION (VIN registration) when replacing the ECM Programming and Relearning.
- If the ECM has been replaced or RESET MEMORY (AT initialization) has been performed, set up the function of the ATF (Automatic Transmission Fluid) temperature warning light Programming and Relearning.
HINT: Initialization can not be completed by only removing the battery.

2. FOR USING TECHSTREAM
CAUTION: 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, two persons are required. One person drives the vehicle, and the other operates the Techstream.