2009 Ford F450 Owner's Manual - Page 18

2009 Ford F450 Manual

Page 18 highlights

Instrument Cluster Powertrain malfunction/Reduced power/Electronic throttle control (RTT): Displays when the engine has defaulted to a "limp-home" operation or when a transmission problem has been detected and shifting may be restricted. If the light remains on, have the system serviced immediately by your authorized dealer. Traction Control™ (RTT) (if equipped): Displays when the Traction Control™ system is active. If the light remains on, have the system serviced immediately by your authorized dealer. Refer to Traction Control™ in the Driving chapter for more information Check fuel cap (RTT): Displays when the fuel cap may not be properly installed. Continued driving with this light on may cause the Service engine soon warning light to come on. Refer to Fuel filler cap in the Maintenance and Specifications chapter. Engine coolant temperature (RTT): Displays when the engine coolant temperature is high. Stop the vehicle as soon as safely possible, switch off the engine and let it cool. Refer to Engine coolant in the Maintenance and Specifications chapter. WARNING: Never remove the coolant reservoir cap while the engine is running or hot. Low fuel (RTT): Displays when the fuel level in the fuel tank is at or near empty (refer to Fuel gauge in this chapter). 18 2009 F-250/350/450/550 (f23) Owners Guide, 3rd Printing USA (fus)

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Powertrain malfunction/Reduced
power/Electronic throttle
control (RTT):
Displays when the
engine has defaulted to a
“limp-home” operation or when a
transmission problem has been
detected and shifting may be restricted. If the light remains on, have the
system serviced immediately by your authorized dealer.
Traction Control™ (RTT) (if
equipped):
Displays when the
Traction Control™ system is active.
If the light remains on, have the
system serviced immediately by
your authorized dealer. Refer to
Traction Control™
in the
Driving
chapter for more information
Check fuel cap (RTT):
Displays
when the fuel cap may not be
properly installed. Continued driving
with this light on may cause the
Service engine soon warning light to
come on. Refer to
Fuel filler cap
in
the
Maintenance and Specifications
chapter.
Engine coolant temperature
(RTT):
Displays when the engine
coolant temperature is high. Stop
the vehicle as soon as safely
possible, switch off the engine and
let it cool. Refer to
Engine coolant
in the
Maintenance and Specifications
chapter.
WARNING:
Never remove the coolant reservoir cap while the
engine is running or hot.
Low fuel (RTT):
Displays when
the fuel level in the fuel tank is at
or near empty (refer to
Fuel gauge
in this chapter).
2009 F-250/350/450/550
(f23)
Owners Guide, 3rd Printing
USA
(fus)
Instrument Cluster
18