Toro Groundsmaster 360 Service Manual page 39

Soot Accumulation
Soot Accumulation Engine Faults
Fault Level
Level 1: Engine Warning
Level 2: Engine Warning
Ash Accumulation
Ash Accumulation Advisories and Engine Faults
Fault Level
System Advisory
(machine software
121-8895A thru Q
only)
Level 1: Engine
Warning
Level 2: Engine
Warning
Level 3: Engine
Warning
Groundsmaster 360
16225SL Rev C
If the types of regeneration that are performed automatically (while the machine
is operating) are bypassed or not allowed to complete before shutting off the
engine, soot will continue to accumulate in the soot filter. When enough soot
accumulates, the engine ECU will generate an engine fault to prompt a parked or
recovery regeneration. In addition to an engine fault appearing on the InfoCenter,
the engine output power will be reduced.
Fault Code
Ash is a result of the regeneration processes. The lighter ash is discharged
through the exhaust system, while the heavier ash collects in the soot filter.
When enough ash accumulates in the soot filter, the engine ECU will generate an
engine fault to prompt servicing the DPF. In addition to an engine fault appearing
on the InfoCenter, the engine output power and speed will be reduced.
Fault Code
Engine Power Rating
De-rated to 85%
De-rated to 50%
Engine Power Engine Speed
Rating Reduction
100%
De-rated to 85%
De-rated to 50%
Maximum torque
De-rated to 50%
+ 200 rpm
Page 3–7
Recommended Action
Perform a parked
regeneration as soon
as possible.
Perform a recovery
regeneration as soon
as possible
Recommended Action
Plan to service the DPF
None
in the near future
Service the DPF; refer
None to Exhaust System
(page 3–10)
Service the DPF; refer
None to Exhaust System
(page 3–10)
Service the DPF; refer
to Exhaust System
(page 3–10)
Diesel Engine: General Information