Cautions Before Reprogramming

1. Conduct reprogramming with the ignition key in the "ON" position.

2. Be careful not to disconnect any cables connected to the vehicle or Hi-Scan Pro during reprogramming.

WARNING:
If reprogramming is interrupted, the manual update procedure must be used.

3. Do not start the engine during reprogramming.

4. Do not turn the ignition key off during reprogramming.

5 Clear all diagnostic codes (P0133, P0134, P1134, P0153, P0154, P1154) related to the upstream 02 sensors on bank 1 and bank 2 before conducting ECM reprogramming.