Ford SUPER DUTY Owner's Manual page 104

Trailer
Message
TRAILER BRAKE GAIN: XX.X
[OUTPUT]
TRAILER BRAKE GAIN: XX.X NO
TRAILER
TRAILER BRAKE MODULE
FAULT
TRAILER CONNECTED
TRAILER DISCONNECTED
TRAILER SWAY REDUCE
SPEED
WIRING FAULT ON TRAILER
4WD
Message
CHECK 4X4
4X4 SHIFT IN PROGRESS
FOR 4X4 LOW APPLY BRAKE
FOR 4X4 LOW SHIFT TO N
FOR 4X4 LOW SLOW TO 3 MPH
Super Duty (TFA)
Information Displays
The current gain setting for the trailer brake.
The current gain setting for the trailer brake when a
Accompanied by a single chime, in response to faults
sensed by the TBC. See Trailer Sway Control (page
A correct trailer connection (a trailer with electric trailer
brakes) is sensed during a given ignition cycle.
A trailer connection becomes disconnected, either
intentionally or unintentionally, and has been sensed
during a given ignition cycle. Disregard this status if
your vehicle is not equipped with a factory installed
trailer brake controller. This message may appear when
an aftermarket TBC is used even when the trailer is
Your trailer sway control has detected trailer sway so
you need to reduce your speed.
Faults with your vehicle wiring and trailer wiring or
brake system. See Towing a Trailer (page 187).
A fault is present in your 4X4 system. See Using
Your 4X4 system is making a shift.
You need to apply the brake in order to shift into
When your vehicle is at a stop and you need to shift
into Neutral before you select 4X4 LOW.
When your vehicle is moving and you need to
reduce your speed to select 4X4 LOW.
101
Action
trailer is not connected.
188).
connected.
Action
Four-Wheel Drive (page 149).
4X4 LOW.