Diesel Particulate Filter Regeneration (continued)
10. If the machine displays an error, find the corrective action in this table.
Message Corrective Action
G448041
Exit the regeneration menu and run the
machine until the time since last regeneration is
greater than 50 hours.
G448042
Troubleshoot the engine fault and retry DPF
regeneration.
G448043
Start and run the engine.
G448044
Run the engine to warm the coolant
temperature to 60°C (140°F).
G448045
Change the engine speed to low idle.
G448046
Troubleshoot the engine computer condition
and retry DPF regeneration.
The InfoCenter shows 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 display shows the high exhaust-
temperature icon .
3466-702A Page 5–33 Operation: During Operation
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