Service manual

G420F(FE) Service Manual 316 Appendix
The next screen will provide a list of all of the
available software upgrades available for the current
engine, based upon what update files have been
placed in the “Update” directory (as shown in Step-1
above). Please note that during this process, the
software must query the SECM for the current
software version, and therefore, the computer must
be connected to the SECM and the ignition key must
be in the ON position.
In general, it is usually best to see the latest revision
(e.g. 001 is later than 000) in situations where
multiple revisions are available. Additional
information is provided in the revision matrix and/or
service bulletins.
No Upgrader Available for this Engine
No Upgrader Available for this Engine
This Upgrade Options screen shows
that there are no upgrades available
for the listed Calibration ID. Note: If
no upgrades are shown, consult the
revision matrix for latest software
versions.
This calibration ID has one (1)
available upgrade
Selecting the “Details” button on the
pervious screen will bring up the
Upgrade Details screen