Etrieving, Eadiness, Tatus – Autel MaxiCheck EPB User Manual
Page 33: Retrieving i/m readiness status

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2) Wait a few seconds while the scan tool validates the PID MAP.
3) If retrieved information covers more than one screen, use the
DOWN scroll button, as necessary, until all the data have been
shown up. (Figure 5.19)
Figure 5.19
If there is no available freeze frame data, an advisory message
―No freeze frame data stored!‖ shows on the display.
4) Select Save to record freeze frame. A confirming message ―Save
success!‖ shows on the display and scan tool return to previous
menu.
5) If you don‘t want to save the freeze frame data, press ESC
button to return to previous screen.
5.5. Retrieving I/M Readiness Status
I/M Readiness function is used to check the operations of the
Emission System on OBD2 compliant vehicles. It is an excellent
function to use prior to having a vehicle inspected for
compliance to a state emissions program.
CAUTION - By clearing trouble codes you also clear the readiness
status for the individual emission system readiness tests. In order
to reset these monitors, the vehicle must be driven through a
complete drive cycle with no trouble codes in memory. Times for
reset vary depending on vehicle.