Lincoln Aviator: Reverse Braking Assist / Reverse Braking Assist – Troubleshooting
Reverse Braking Assist – Information Messages

Reverse Braking Assist – Frequently Asked Questions
Note: If the frequently asked questions and
answers that are shown in the following
chart do not assist you in returning the
system to available, contact an authorized
dealer to have the system checked for
proper operation.
Why is the system off?
Make sure you switch the system on.
Why is the system unavailable?
Make sure that the liftgate and all doors
are closed.
Why is the system unavailable?
Make sure the cross traffic alert system
is on.
Why is the system unavailable?
Make sure the rear parking aid system
is on.
Why is the system unavailable?
Make sure traction control is on.
Why is the system unavailable?
The vehicle has sustained a rear end
impact. Contact an authorized dealer to
have the sensors checked for proper
coverage and operation.
Why is the system unavailable?
An ABS, traction control or stability
control event may have occurred. The
system resumes operation when the
event is complete.
Why is the system unavailable?
Make sure the rear view camera and
360 degree camera are not dirty or
obstructed. If it is dirty, clean the
camera. If the message still appears after
cleaning the camera, wait a short time
and the message should clear. If the
message does not clear, contact an
authorized dealer.
Why is the system unavailable?
Make sure the sensors are not blocked
or faulted.
Why is the system unavailable?
You recently had your vehicle serviced,
or the battery disconnected. Drive your
vehicle a short distance to resume
system operation.
Why does the system turn off when I
connect a trailer?
The system does not function when you
connect a trailer. Operation resumes
when you disconnect the trailer.
Overriding Reverse Braking Assist
There could be instances when unexpected
or unwanted braking occurs. Firmly pressing
the accelerator pedal or switching the feature
off overrides the system...
Principle of Operation
The traction control system helps avoid drive
wheel spin and loss of traction.
If your vehicle begins to slide, the system
applies the brakes to individual wheels and,
when needed, reduces engine power at the
same time...
Other information:
System Operation
System Diagram
Item
Description
1
APIM
2
BCM
3
ACM
4
WACM
5
GWM
Network Message Chart
APIM Module Network Input Messages
Broadcast Message
Originating Module
Message Purpose
WACM send signals
WACM
Contains the status of the WACM charging input to be used for FCIM display...
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
CCM
B142E:78
Forward Looking Sensor Horizontal Alignment: Alignment or Adjustment Incorrect
GO to Pinpoint Test C
CCM
B1433:54
Forward Looking Sensor Horizontal Alignment: Missing Calibration
GO to Pinpoint Test C
CCM
C1001:08
Vision System Camera: Bus Signal/Message Failure
GO to Pinpoint Test D
CCM
C1A67:96
Forward Looking Sensor: Component Internal Failure
GO to Pinpoint Test F
CCM
C1A67:97
Forward Looking Sensor: Component Or System Operation Obstructed Or Blocked
GO to Pinpoint Test G
CCM
U2100:00
Initial Configuration Not Complete: No Sub Type Information
GO to Pinpoint Test H
CCM
U2300:55
Central Configuration Not Complete: No Sub Type Information
GO to Pinpoint Test H
CCM
U3000:41
Control Module: General Checksum Failure
GO to Pinpoint Test I
CCM
U3000:42
Control Module: General Memory Failure
GO to Pinpoint Test I
CCM
U3000:44
Control Module: Data Memory Failure
GO to Pinpoint Test I
CCM
U3000:49
Control Module: Internal Electronic Failure
GO to Pinpoint Test I
CCM
U3002:62
Vehicle Identification Number: Signal Compare Failure
GO to Pinpoint Test J
CCM
U3003:16
Battery Voltage: Circuit Voltage Below Threshold
GO to Pinpoint Test K
CCM
U3003:17
Battery Voltage: Circuit Voltage Above Threshold
GO to Pinpoint Test L
IPMA
C1A67:08
Forward Looking Sensor: Bus Signal/Message Failure
GO to Pinpoint Test E
PCM
P0504:00
Brake Switch A / B Correlation: No Sub Type Information
GO to Pinpoint Test B
PCM
P0572:00
Brake Switch "A" Circuit Low: No Sub Type Information
GO to Pinpoint Test B
PCM
P0573:00
Brake Switch "A" Circuit High: No Sub Type Information
GO to Pinpoint Test B
PCM
P1703:00
Brake Switch Out Of Self - Test Range: No Sub Type Information
GO to Pinpoint Test B
PCM
P1935:00
Brake Switch/Sensor Signal: No Sub Type Information
GO to Pinpoint Test B
SIMA
P0564:11
Cruise Control Multi-Function Input "A" Circuit: Circuit Short To Ground
GO to Pinpoint Test A
SIMA
P0564:12
Cruise Control Mulit-Function Input "A" Circuit: Circuit Short To Battery
GO to Pinpoint Test A
SIMA
P0564:13
Cruise Control Mulit-Function Input "A" Circuit: Circuit Open
GO to Pinpoint Test A
SIMA
P0589:11
Cruise Control Multi-Function Input "B" Circuit: Circuit Short To Ground
GO to Pinpoint Test A
SIMA
P0589:12
Cruise Control Mulit-Function Input "B" Circuit: Circuit Short To Battery
GO to Pinpoint Test A
SIMA
P0589:13
Cruise Control Mulit-Function Input "B" Circuit: Circuit Open
GO to Pinpoint Test A
Global Customer Symptom Code (GCSC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...