Lincoln Aviator: Information and Entertainment System - General Information / Removal and Installation - Telematics Control Unit (TCU) Module
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.
Using a diagnostic scan tool, begin the PMI process for the TCU following the on-screen instructions.
-
Remove the LH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation).
-
Disconnect the electrical connectors.
-
Remove the nuts and the TCU.
Installation
-
To install, reverse the removal procedure.
-
NOTE:
This step is only necessary if replacing the TCU.
Using a diagnostic scan tool, complete the PMI process for the TCU following the on-screen instructions.
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
Removal steps in this procedure may contain installation details...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the LH loadspace trim panel.
Refer to: Loadspace Trim Panel (501-05 Interior Trim and Ornamentation, Removal and Installation)...
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
BCM
B108A:01
Start Button: General Electrical Failure
GO to Pinpoint Test A
BCM
B108A:24
Start Button: Signal Stuck High
GO to Pinpoint Test A
BCM
B1142:29
Ignition Status 1: Signal Invalid
GO to Pinpoint Test A
BCM
B1240:11
Start Button Mode Indicator: Circuit Short to Ground
GO to Pinpoint Test B
BCM
B1240:15
Start Button Mode Indicator: Circuit Short to Battery or Open
GO to Pinpoint Test C
BCM
B1310:12
Run/Start Control: Circuit Short to Battery
GO to Pinpoint Test A
BCM
B1310:14
Run/Start Control: Circuit Short to Ground or Open
GO to Pinpoint Test A
SCCM
B112B:04
SCCM:Steering Wheel Module: System Internal Failure
GO to Pinpoint Test I
SCCM
B112B:44
SCCM:Steering Wheel Module: Data Memory Failure
GO to Pinpoint Test I
SCCM
B112B:45
SCCM:Steering Wheel Module: Program Memory Failure
GO to Pinpoint Test I
SCCM
B112B:46
SCCM:Steering Wheel Module: Calibration / Parameter Memory Failure
GO to Pinpoint Test I
SCCM
B112B:49
SCCM:Steering Wheel Module: Internal Electronic Failure
GO to Pinpoint Test I
SCCM
B135C:11
Heater Element:Circuit Short To Ground
GO to Pinpoint Test G
SCCM
B135C:13
Heater Element:Circuit Open
GO to Pinpoint Test G
SCCM
U0140:00
Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test H
SCCM
U0140:00
SCCM:Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U0146:00
SCCM:Lost Communication With Gateway "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0146:87
SCCM:Lost Communication With Gateway "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0155:00
SCCM:Lost Communication With Instrument Panel Cluster Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U023A:00
SCCM:Lost Communication With Image Processing Module "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0241:00
SCCM:Lost Communication With Headlamp Control Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U210A:11
Temperature Sensor:Circuit Short To Ground
GO to Pinpoint Test G
SCCM
U210A:13
Temperature Sensor:Circuit Open
GO to Pinpoint Test G
SCCM
U3003:A2
Battery Voltage: System Voltage Low
GO to Pinpoint Test E
SCCM
U3003:A3
Battery Voltage:System Voltage High
GO to Pinpoint Test F
SECM
B135C:11
Heater Element:Circuit Short To Ground
GO to Pinpoint Test K
SECM
B135C:15
Heater Element:Circuit Short to Battery or Open
GO to Pinpoint Test K
SECM
B13BD:92
Steering Wheel Heater Module:Performance or Incorrect Operation
GO to Pinpoint Test K
SECM
U1000:00
Solid State Driver Protection Active:No Sub Type Information
GO to Pinpoint Test K
SECM
U210A:02
Temperature Sensor:General Signal Failure
GO to Pinpoint Test K
SECM
U210A:11
Temperature Sensor:Circuit Short to Ground
GO to Pinpoint Test K
SECM
U210A:15
Temperature Sensor:Circuit Short to Battery or Open
GO to Pinpoint Test K
SIMA
U0100:00
Lost Communication With ECM/PCM "A": No Sub Type Information
GO to Pinpoint Test L
SIMA
U0140:00
Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test L
SIMA
U3003:16
Battery Voltage:Battery Voltage Below Threshold
GO to Pinpoint Test M
SIMA
U3003:17
Battery Voltage:Battery Voltage Above Threshold
GO to Pinpoint Test N
Symptom Charts
Symptom Chart: Ignition Switch - Push Button
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
System Operation
Parking Aid - Audible
System Diagram - Without 360 Degree View Camera
Item
Description
1
PAM
2
LHR outer sensor
3
LHF outer sensor
4
LHF inner sensor
5
RHF inner sensor
6
RHR outer sensor
7
RHF outer sensor
8
RHR inner sensor
9
LHR inner sensor
10
Parking aid disable switch
11
PCM
12
ABS module
13
GWM
14
TRM
15
BCM
16
ACM
17
IPC
18
APIM
19
DSP
20
Rear door speakers
21
Front door speakers
22
with 14 or 28 speaker system
System Diagram - With 360 Degree View Camera
Item
Description
1
PCM
2
IPMB
3
LHR outer sensor
4
ABS module
5
GWM
6
TRM
7
BCM
8
ACM
9
IPC
10
APIM
11
DSP
12
Rear door speakers
13
Front door speakers
14
LHF outer sensor
15
LHF inner sensor
16
RHF inner sensor
17
RHR outer sensor
18
RHF outer sensor
19
RHR inner sensor
20
LHR inner sensor
21
Right front active sensor
22
Left front active sensor
23
Right rear active sensor
24
Left rear active sensor
25
Parking aid disable switch
26
PAM
27
with 14 or 28 speaker system
Network Message Chart
PAM Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Gear position
PCM
Enables or disables the front or rear parking aid depending on the gear lever position...