Toro Groundsmaster 5900 Operator's Manual page 53

Check Message and Corrective Action Table
(cont'd.)
Check Message: Diagnostic trouble code active 1220—press
any key.
Corrective Action: Troubleshoot the engine fault and retry
DPF regeneration.
Parked Regen
Check Message: Start engine 1222—press any key.
Corrective Action: Start and run the engine.
Parked Regen
Check Message: Engine not warm enough 1221—press any
key.
Corrective Action: Run the engine to warm the coolant
temperature to 60°C (140°F).
Parked Regen
Check Message: Lower engine RPM 1223—press any key.
Corrective Action: Change the engine speed to low idle.
Parked Regen
Check Message: Regen rejected by engine 1217—press any
key.
Corrective Action: Troubleshoot the engine computer
condition and retry DPF regeneration.
Recovery Regen
Recovery Regen
Recovery Regen
Recovery Regen
53
10. The InfoCenter displays the home screen and
the regeneration acknowledge icon
appears in the lower right corner of the screen
as the regeneration processes.
Note:
While the DPF regeneration
runs, the InfoCenter displays the high
exhaust-temperature icon
11. When the engine computer completes a
parked or recovery regeneration, the InfoCenter
displays A
DVISORY
button to exit to the home screen.
Note:
If the regeneration fails to complete, the
InfoCenter displays Advisory #1218
Press any button to exit to the home screen.
(Figure
Figure 61
.
#1224 (Figure 62). Press any
Figure 62
(Figure
61)
g241917
g241970
63).