LS 460 V8-4.6L (1UR-FSE) (2007)
12. Once the "Zero Down" function is complete, press "Exit".
13. Navigate back to the ABS/VSC/TRAC utility menu select "Data List" then "Accumulator Sensor", and check accumulator pressure. Pressure should
be approximately 0.5 volts.
14. Press the "Engine Start/Stop" button to the ignition OFF position.