prime mover smx45 Master Service Manual page 26

F-code Section
PT
Battery Safety
Version no T-code
001
24
Return
C-code
Make sure to install the correct size battery. A smaller or
lighter weight battery could seriously affect truck stability. See
the truck specification (data) plate for more information.
Never plug a battery charger into the truck battery connector.
Plug battery charger ONLY into battery connector from
battery.
Follow the charging procedures available by the supplier on
the "Battery" and "Battery Charger".
Master Service Manual 2004-01-09