Isuzu 1999 RODEO Workshop Manual page 1895

7A1–16 TRANSMISSION CONTROL SYSTEM (4L30–E)
Once the test vehicle has been identified an "Application
(Powertrain) Menu" screen appears. Please select the
appropriate application.
Data Display
When F1: Data Display is selected, a "Data Display
Menu" screen appears.
Please select either "Transmission Data" or "PC Solenoid
Data".
Function Tests (Reset Oil Life Monitor)
When F4: Function Tests is selected from the "Powertrain
Menu", a "Reset Oil Life Monitor Menu" screen appears.
When the ATF has been replaced, select "F0" and reset
"Oil Life Monitor" data.
060RX010
060RX009
060RX056