Lincoln Aviator: Towing / Essential Towing Checks
Follow these guidelines for safe towing:
- Do not tow a trailer until you drive your
vehicle at least 1,000 mi (1,600 km).
- Consult your local motor vehicle laws for
towing a trailer.
- See the instructions included with towing
accessories for the proper installation
and adjustment specifications.
- Service your vehicle more frequently if
you tow a trailer.
- If you use a rental trailer, follow the
instructions the rental agency gives you.
You can find information on load
specification terms found on the tire label
and Safety Compliance label as well as
instructions on calculating your vehicle's load
in the Load Carrying chapter.
Remember to account for the trailer tongue
weight as part of your vehicle load when
calculating the total vehicle weight.
Hitches
Do not use a hitch that either clamps onto
the bumper or attaches to the axle.
Distribute the trailer load so 10-15% of the
total trailer weight is on the tongue.
A weight distributing hitch is not required for
your vehicle.
Safety Chains
Note: Do not attach safety chains to the
bumper.
Always connect the safety chains to the hook
retainers of your vehicle hitch.
To connect the trailer’s safety chains, cross
them under the trailer tongue and allow
enough slack for turning tight corners. Do
not allow the chains to drag on the ground.
Trailer Brakes
WARNING: Do not connect a trailer's
hydraulic brake system directly to your
vehicle's brake system. Your vehicle may
not have enough braking power and your
chances of having a collision greatly
increase.
Electric brakes and manual, automatic or
surge-type trailer brakes are safe if you install
them properly and adjust them to the
manufacturer's specifications. The trailer
brakes must meet local and federal
regulations.
The rating for the tow vehicle's braking
system operation is at the gross vehicle
weight rating, not the gross combined weight
rating.
Safe control of towed vehicles requires
separate functioning brake systems for
vehicles and trailers weighing more than
1,500 lb (680 kg) when loaded.
Trailer Lamps
WARNING: Never connect any trailer
lamp wiring to the vehicle's tail lamp wiring;
this may damage the electrical system
resulting in fire. Contact your authorized
dealer as soon as possible for assistance
in proper trailer tow wiring installation.
Additional electrical equipment may be
required.
Most towed vehicles require trailer lamps.
Make sure all running lights, brake lights,
direction indicators and hazard flashers are
working.
Before Towing a Trailer
Practice turning, stopping and backing up to
get the feel of your vehicle-trailer
combination before starting on a trip. When
turning, make wider turns so the trailer
wheels clear curbs and other obstacles.
When Towing a Trailer
- Do not drive faster than 70 mph
(113 km/h) during the first 500 mi
(800 km).
- Do not make full-throttle starts.
- Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly after
you have traveled 50 mi (80 km).
- When stopped in congested or heavy
traffic during hot weather, place the
gearshift in park (P) to aid engine and
transmission cooling and to help A/C
performance.
- Turn off the speed control with heavy
loads or in hilly terrain. The speed control
may turn off automatically when you are
towing on long, steep grades.
- Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
- If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and transmission
cooling.
- Allow more distance for stopping with a
trailer attached. Anticipate stops and
brake gradually.
- Avoid parking on a grade. However, if
you must park on a grade:
- Turn the steering wheel to point your
vehicle tires away from traffic flow.
- Set your vehicle parking brake.
- Place the automatic transmission in park
(P).
- Place wheel chocks in front and back of
the trailer wheels. (Chocks not included
with vehicle.)
Launching or Retrieving a Boat or Personal Watercraft (PWC)
Note: Disconnect the wiring to the trailer
before backing the trailer into the water.
Note: Reconnect the wiring to the trailer
after removing the trailer from the water.
When backing down a ramp during boat
launching or retrieval:
- Do not allow the static water level to rise
above the bottom edge of the rear
bumper.
- Do not allow waves to break higher than
6 in (15 cm) above the bottom edge of
the rear bumper.
Exceeding these limits may allow water to
enter vehicle components:
- Causing internal damage to the
components.
- Affecting driveability, emissions, and
reliability.
Replace the rear axle lubricant anytime the
rear axle has been submerged in water.
Water may have contaminated the rear axle
lubricant, which is not normally checked or
changed unless a leak is suspected or other
axle repair is required.
Note: Do not exceed the trailer weight
for your vehicle configuration listed in
the chart below.
Note: Be sure to take into consideration
trailer frontal area...
Emergency Towing
WARNING: If your vehicle has a
steering wheel lock make sure the ignition
is in the accessory or on position when
being towed.
If your vehicle becomes inoperable without
access to wheel dollies or a vehicle transport
trailer, it can be flat-towed with all wheels on
the ground, regardless of the powertrain and
transmission configuration, under the
following conditions:
Your vehicle is facing forward for towing
in a forward direction...
Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
ABS
C0049:01
Brake Fluid Level:General Electrical Failure
GO to Pinpoint Test L
ABS
C0049:7B
Brake Fluid Level:Low Fluid Level
GO to Pinpoint Test L
IPC
P0460:11
Fuel Level Sensor "A" Circuit:Circuit Short To Ground
GO to Pinpoint Test D
IPC
P0460:13
Fuel Level Sensor "A" Circuit:Circuit Open
GO to Pinpoint Test D
IPC
U0100:00
Lost Communication With ECM/PCM "A":No Sub Type Information
GO to Pinpoint Test CC
IPC
U0103:00
Lost Communication With Gear Shift Control Module A:No Sub Type Information
GO to Pinpoint Test CE
IPC
U0111:00
Lost Communication With Battery Energy Control Module "A":No Sub Type Information
GO to Pinpoint Test CF
IPC
U0121:00
Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information
GO to Pinpoint Test CG
IPC
U013F:00
Lost Communication With Pedestrian Alert Control Module:No Sub Type Information
GO to Pinpoint Test CI
IPC
U0140:00
Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test CJ
IPC
U0151:00
Lost Communication With Restraints Control Module: No Sub Type Information
GO to Pinpoint Test CM
IPC
U0158:00
Lost Communication With Head Up Display:No Sub Type Information
GO to Pinpoint Test CN
IPC
U0159:00
Lost Communication With Parking Assist Control Module "A": No Sub Type Information
GO to Pinpoint Test CP
IPC
U0193:00
Lost Communication With "Digital Audio Control Module A": No Sub Type Information
GO to Pinpoint Test CQ
IPC
U0199:00
Lost Communication With "Door Control Module A":No Sub Type Information
GO to Pinpoint Test CR
IPC
U0212:00
Lost Communication With Steering Column Control Module: No Sub Type Information
GO to Pinpoint Test CS
IPC
U0212:82
Lost Communication With Steering Column Control Module:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CS
IPC
U0232:00
Lost Communication With Side Obstacle Detection Control Module - Left: No Sub Type Information
GO to Pinpoint Test CU
IPC
U0233:00
Lost Communication With Side Obstacle Detection Control Module - Right: No Sub Type Information
GO to Pinpoint Test CU
IPC
U023A:00
Lost Communication With Image Processing Module A: No Sub Type Information
GO to Pinpoint Test CW
IPC
U023B:82
Lost Communication With Image Processing Module B:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CX
IPC
U0241:00
Lost Communication With Headlamp Control Module "A":No Sub Type Information
GO to Pinpoint Test CY
IPC
U0253:00
Lost Communication With Accessory Protocol Interface Module:No Sub Type Information
GO to Pinpoint Test CZ
IPC
U0260:00
Lost Communication With Seat Control Switch Module "A":No Sub Type Information
GO to Pinpoint Test DA
IPC
U0293:00
Lost Communication with Hybrid/EV Powertrain Control Module:No Sub Type Information
GO to Pinpoint Test CD
IPC
U0293:82
Lost Communication with Hybrid/EV Powertrain
Control Module:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CD
IPC
U0401:00
Invalid Data Received from ECM/PCM A:No Sub Type Information
GO to Pinpoint Test CC
IPC
U0401:81
Invalid Data Received from ECM/PCM A:Invalid Serial Data Received
GO to Pinpoint Test CC
IPC
U0401:82
Invalid Data Received from ECM/PCM A:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CC
IPC
U0401:86
Invalid Data Received from ECM/PCM A:Signal Invalid
GO to Pinpoint Test CC
IPC
U0405:56
Invalid Data Received From Cruise Control Module:Invalid/Incompatible Configuration
GO to Pinpoint Test CK
IPC
U0412:86
Invalid Data Received From Battery Energy Control Module "A":Signal Invalid
GO to Pinpoint Test CF
IPC
U0415:00
Invalid Data Received From Anti-Lock Brake System (ABS) Module: No Sub Type Information
GO to Pinpoint Test CG
IPC
U0415:82
Invalid Data Received from Anti-Lock Brake
System (ABS) Control Module "A":Alive/Sequence Counter Incorrect/Not
Updated
GO to Pinpoint Test CG
IPC
U0420:82
Invalid Data Received from Power Steering
Control Module "A":Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CH
IPC
U0422:00
Invalid Data Received From Body Control Module:No Sub Type Information
GO to Pinpoint Test CJ
IPC
U0424:80
Invalid Data Received From HVAC Control Module:ISO/SAE Reserved
GO to Pinpoint Test CL
IPC
U0424:81
Invalid Data Received From HVAC Control Module:Invalid Serial Data Received
GO to Pinpoint Test CL
IPC
U0424:82
Invalid Data Received From HVAC Control Module:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CL
IPC
U0431:82
Invalid Data Received From Body Control Module "A":Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CJ
IPC
U0452:81
Invalid Data Received From Restraints Control Module:Invalid Serial Data Received
GO to Pinpoint Test CM
IPC
U045A:82
Invalid Data Received From Parking Assist
Control Module "A":Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CP
IPC
U049C:82
Invalid Data Received From Battery Charger
Control Module "A":Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CO
IPC
U0531:82
Invalid Data Received From Rear Gate Module:Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CT
IPC
U0533:00
Invalid Data Received From Side Obstacle Detection Control Module-Left: No Sub Type information
GO to Pinpoint Test CU
IPC
U0533:56
Invalid Data Received From Side Obstacle
Detection Control Module "A":Invalid/Incompatible Configuration
GO to Pinpoint Test CV
IPC
U0534:00
Invalid Data Received From Side Obstacle Detection Control Module-Right: No Sub Type Information
GO to Pinpoint Test CU
IPC
U0534:56
Invalid Data Received From Side Obstacle
Detection Control Module "B":Invalid/Incompatible Configuration
GO to Pinpoint Test CV
IPC
U0542:82
Invalid Data Received From Headlamp Control Module "A":Alive/Sequence Counter Incorrect/Not Updated
GO to Pinpoint Test CY
IPC
U0594:86
Invalid Data Received From Hybrid/EV Powertrain Control Module:Signal Invalid
GO to Pinpoint Test CD
IPC
U2100:00
Initial Configuration Not Complete:No Sub Type Information
GO to Pinpoint Test DB
IPC
U3000:04
Control Module:System Internal Failures
GO to Pinpoint Test DC
IPC
U3000:46
Control Module:Calibration/Parameter Memory Failure
GO to Pinpoint Test DC
IPC
U3003:16
Battery Voltage: Circuit Voltage Below Threshold
GO to Pinpoint Test DE
IPC
U3003:17
Battery Voltage: Circuit Voltage Above Threshold
GO to Pinpoint Test DF
IPC
U300A:64
Ignition Switch:Signal Plausibility Failure
GO to Pinpoint Test DD
PCM
P0461:00
Fuel Level Sensor "A" Circuit Range/Performance:No Sub Type Information
GO to Pinpoint Test D
PCM
P0462:00
Fuel Level Sensor "A" Circuit Low:No Sub Type Information
GO to Pinpoint Test D
PCM
P0463:00
Fuel Level Sensor "A" Circuit High:No Sub Type Information
GO to Pinpoint Test D
PCM
P0522:00
Engine Oil Pressure Sensor/Switch "A" Circuit Low:No Sub Type Information
GO to Pinpoint Test W
PCM
P0523:00
Engine Oil Pressure Sensor/Switch "A" Circuit High:No Sub Type Information
GO to Pinpoint Test W
PCM
P25B0:00
Fuel Level Sensor "A" Stuck:No Sub Type Information
GO to Pinpoint Test D
SIMA
B1380:4A
Steering Wheel Right Switch Pack:Incorrect Component Installed
GO to Pinpoint Test AG
SIMA
B1380:71
Steering Wheel Right Switch Pack:Actuator Stuck
GO to Pinpoint Test AG
Symptom Chart(s)
Symptom Chart: Instrument Panel Cluster (IPC)
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
module after installation...