2012 Ford F550 Cab Diesel Supplement 3rd Printing - Page 61

2012 Ford F550 Cab Manual

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Maintenance and Specifications Optional message center procedure 1. Start with the vehicle engine fully warmed. 2. From the main menu, select Gauge Mode and scroll through until one of the following options appear: • Exhaust xx% Full or Exhaust Filter Full: If the DPF needs cleaning and the vehicle is warmed up, you will be prompted to hold OK to clean. Press OK and then follow the prompts regarding exhaust position as needed to initiate OCR. Be sure to understand each prompt. If you are not sure what is being asked by each prompt, contact your authorized dealer. The display will confirm the operation has started and when it has finished. • Drive to Clean Exhaust System + Exhaust Filter Overloaded + : When the exhaust system is overloaded cleaning will be allowed until a certain saturation level. If the vehicle is warmed up and ready you will be prompted to hold OK to clean. Press OK and then follow the prompts regarding exhaust position as needed to initiate OCR. Be sure to understand each prompt. If you are not sure what is being asked by each prompt, contact your authorized dealer. The display will confirm the operation has started and when it has finished. You can also drive to clean the filter. See Active regeneration earlier in this chapter. : • Exhaust Filter Overloaded + Reduced Engine Power + When the system is at this point of oversaturation you will not be able to allow cleaning. The vehicle must be serviced by an authorized dealer. 3. Once OCR starts, the engine's rpm will rise to approximately 2,000 2,400 rpm and the cooling fan will increase speed; you will hear a change in audible sound due to the fan and engine speed increase. It is not necessary to open the hood on the engine compartment. Once OCR is complete, the engine rpm and fan will return to normal idling. The exhaust system will remain very hot for several minutes even after regeneration is complete. Do not reposition the vehicle over materials that could burn until the exhaust system has had sufficient time to cool. Depending on the amount of soot collected by the DPF, ambient temperature, and altitude, OCR may last from 10 to 25 minutes. How to interrupt/cancel OCR If OCR needs to be cancelled, pressing the brake, accelerator, or shutting off the vehicle will stop OCR. Depending on the amount of time OCR was allowed to operate, soot may not have had sufficient time to be 61 2012 Diesel (67l) Supplement, 3rd Printing USA (fus)

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Optional message center procedure
1. Start with the vehicle engine fully warmed.
2. From the main menu, select Gauge Mode and scroll through until one
of the following options appear:
•
Exhaust xx% Full
or
Exhaust Filter Full
: If the DPF needs
cleaning and the vehicle is warmed up, you will be prompted to hold
OK to clean. Press OK and then follow the prompts regarding exhaust
position as needed to initiate OCR. Be sure to understand each
prompt. If you are not sure what is being asked by each prompt,
contact your authorized dealer. The display will confirm the operation
has started and when it has finished.
•
Drive to Clean Exhaust System
+
Exhaust Filter Overloaded
+
: When the exhaust system is overloaded cleaning will be
allowed until a certain saturation level. If the vehicle is warmed up
and ready you will be prompted to hold OK to clean. Press OK and
then follow the prompts regarding exhaust position as needed to
initiate OCR. Be sure to understand each prompt. If you are not sure
what is being asked by each prompt, contact your authorized dealer.
The display will confirm the operation has started and when it has
finished. You can also drive to clean the filter. See
Active
regeneration
earlier in this chapter.
•
Exhaust Filter Overloaded
+
Reduced Engine Power
+
:
When the system is at this point of oversaturation you will not be able
to allow cleaning. The vehicle must be serviced by an authorized
dealer.
3. Once OCR starts, the engine’s rpm will rise to approximately 2,000 -
2,400 rpm and the cooling fan will increase speed; you will hear a change
in audible sound due to the fan and engine speed increase.
It is not necessary to open the hood on the engine compartment. Once
OCR is complete, the engine rpm and fan will return to normal idling.
The exhaust system will remain very hot for several minutes even after
regeneration is complete. Do not reposition the vehicle over materials
that could burn until the exhaust system has had sufficient time to
cool. Depending on the amount of soot collected by the DPF, ambient
temperature, and altitude, OCR may last from 10 to 25 minutes.
How to interrupt/cancel OCR
If OCR needs to be cancelled, pressing the brake, accelerator, or shutting
off the vehicle will stop OCR. Depending on the amount of time OCR was
allowed to operate, soot may not have had sufficient time to be
Maintenance and Specifications
61
2012 Diesel
(67l)
Supplement, 3rd Printing
USA
(fus)