Toro 31698, Operator'S Manual, Page: 53 / 100

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 Recovery Regen
Check Message: Start engine 1222—press any key.
Corrective Action: Start and run the engine.
Parked Regen Recovery 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 Recovery Regen
Check Message: Lower engine RPM 1223—press any key.
Corrective Action: Change the engine speed to low idle.
Parked Regen Recovery Regen
Check Message: Regen rejected by engine 1217—press any
key.
Corrective Action: Troubleshoot the engine computer
condition and retry DPF regeneration.
10. The InfoCenter displays the home screen and
the regeneration acknowledge icon (
Figure 61 )
appears in the lower right corner of the screen
as the regeneration processes.
g241917
Figure 61
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
#1224 ( Figure 62 ). Press any
button to exit to the home screen.
g241970
Figure 62
Note:
If the regeneration fails to complete, the
InfoCenter displays Advisory #1218 ( Figure 63 ).
Press any button to exit to the home screen.
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