LS 460 V8-4.6L (1UR-FSE) (2007)
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H. Confirm the following:
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Ignition is ON and engine is OFF or "READY" OFF (hybrid vehicles).
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Hood is open.
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All accessories are OFF.
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Battery voltage is above 11.4 volts.
NOTICE
Verify the vehicle is connected to a battery charger before continuing - If battery voltage falls below 11.4 volts, ECU damage may occur.
Then click Start.
NOTE
If the key is NOT done properly, reprogramming will stop at 10% and Cal 1 will fail to load.
I.
Do NOT disturb the vehicle during flash reprogramming.
NOTE
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ECU flash reprogramming may take anywhere from 3 - 30 minutes per calibration file.
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Reprogramming time will vary depending on model and ECU communication protocol. Vehicles using CAN communication protocol will
