Lincoln Aviator: Parking Aids / Principle of Operation
WARNING: To help avoid personal
injury, always use caution when in reverse
(R) and when using the sensing system.
WARNING: The system may not
detect objects with surfaces that absorb
reflection. Always drive with due care and
attention. Failure to take care may result
in a crash.
WARNING: Traffic control systems,
inclement weather, air brakes, external
motors and fans may affect the correct
operation of the sensing system. This may
cause reduced performance or false alerts.
WARNING: The system may not
detect small or moving objects, particularly
those close to the ground.
Note: If your vehicle has MyKey™, the sensing
system cannot be switched off when a
MyKey™ is present.
Note: Keep the sensors on the bumper or
fascia free from snow, ice and large
accumulations of dirt. If the sensors are
covered, the system’s accuracy can be
affected. Do not clean the sensors with sharp
objects.
Note: If your vehicle sustains damage to the
bumper or fascia, leaving it misaligned or
bent, the sensing zone may be altered
causing inaccurate measurement of
obstacles or false alerts.
Note: Certain add-on devices installed
around the bumper or fascia may create
false alerts. For example, large trailer
hitches, bike or surfboard racks, license plate
brackets, bumper covers or any other device
that may block the normal detection zone
of the system. Remove the add-on device to
prevent false alerts.
Note: When you connect a trailer to your
vehicle, the rear parking aid may detect the
trailer and therefore provide an alert. Disable
the rear parking aid when you connect a
trailer to prevent the alert.
The sensing system warns the driver of
obstacles within a certain range of your
vehicle. The system turns on automatically
whenever you switch the ignition on.
You can switch the system off through the
touchscreen, information display or from the
pop-up message that appears once you shift
the transmission into reverse (R). If your
vehicle has a parking aid button, you can
switch the system off by pressing the button.
If a fault is present in the system, a warning
message appears in the information display.
WARNING: The system may not
detect objects with surfaces that absorb
reflection. Always drive with due care and
attention. Failure to take care may result
in a crash...
Other information:
Diagnostic PID Chart
PID Acronym
PID Name
Description
APP
APP sensor
APP
APP1
APP sensor 1
APP 1
AST
Time Since Start
Time (in seconds) since the vehicle was started
CLRDIST
Distance since DTC cleared
Distance driven since PCM
DTCs were cleared
ECT TCM
ECT
TCM
Engine coolant temperature data provided to the TCM
ENGLOAD
Engine Load
Engine load calculated by PCM
ETC_ACT
Electronic Throttle Control Actual
Electronic Throttle Control Actual calculated by PCM
FOOT_BRAKE
Foot Brake - Foot brake state used by strategy
Foot brake state used by strategy calculated by PCM
GEAR_CMD
Gear Commanded by Module
PCM commanded transmission gear
GEAR_ENGAGED
Transmission Gear Engaged
Transmission Gear Engaged
GEAR_OSC#
Gear Commanded by Output State Control
Output state control commanded gear
ISS_A_QF
Transmission Input Shaft Speed Sensor -A- Quality Factor
Transmission Input Shaft Speed Sensor -A- Quality Factor
ISS_A_RAW
Intermediate Speed -A- Raw
Intermediate Speed -A- Raw
ISS_B_RAW
Intermediate Shaft Speed -B- Raw
Intermediate Shaft Speed -B- Raw
ISS_B_QF
Transmission Input Shaft Speed Sensor -B- Quality Factor
Transmission Input Shaft Speed Sensor -B- Quality Factor
LINEDSD#
Line Pressure Control Desired
Commanded line pressure
MIL_DIS
The distance travelled since the (MIL) was activated
The distance travelled since the MIL was activated
OSS_QF
Transmission Output Shaft Speed Sensor Quality Factor
Fault status for the OSS sensor
OSS_RAW
Output Shaft Speed - Raw
Actual speed of the OSS sensor (rpm)
PCA
Pressure Control Solenoid A
LPC
PCA AMP#
Pressure Control Solenoid A
LPC
PCA_F
Pressure Control Solenoid A Status
LPC
PWRT_FUNCMON_A
Powertrain Secondary Monitor/Performance Fault A
Powertrain Secondary Monitor/Performance Fault A
PWRT_FUNCMON_B
Powertrain Secondary Monitor/Performance Fault A
Powertrain Secondary Monitor/Performance Fault A
REALTIME
Total time (ECU) has been active
ECU Time running
RPM_TCM
Engine Revolutions Per Minute
Engine rpm input to TCM
SHFT_DROP
Shift RPM Drop in Input Shaft Speed Below Expected
Shift rpm drop in input shaft speed below expected
SHFT_FLRE
Shift RPM Rise in Input Shaft Speed Above Expected
Shift rpm rise in input shaft speed above expected
SHFT_ID
Shift Identification of Shift (PID)s Lag, Time, Flare and Drop
Shift identification of shift PIDs lag, time, flare and drop
SHFT_LAG
Shift Time Elapsed From 10% to 90% of Complete
Actual time during shift between 10% and 90% complete
SHFT_TIME
Shift Time Elapsed From Commanded to 10% Complete
Shift time 0% to 10% complete
SNOWPLW_CFG
Snowplow as configured in the (PCM)...
System Diagram
Item
Description
1
Current Sensor
2
Contactor Sense Leads
3
BECM
4
Precharge Contactor Coil
5
Positive Contactor Coil
6
Negative Contactor Coil
7
High Voltage Battery Junction Box
8
Temperature Sensors
9
Cell Voltage Sense Leads
10
PCM
11
Battery Cell Arrays
12
GWM
13
RCM
14
DCDC
15
12 Volt Battery Monitoring Sensor
16
TCU (if equipped)
17
Ignition Switch
18
Main 12 Volt Battery
19
HVAC
20
Service Disconnect
21
High Voltage Battery Coolant Diverter Valve
22
Motor Electronics Coolant Pump
23
Isolation Switch (BIB)
24
Auxiliary 12 Volt Battery
25
Coolant Temperature Sensor
26
High Voltage Battery
27
BCM
28
High Voltage Battery Coolant Pump
29
BCMC
30
SOBDMC
31
High Voltage Interlock Loop (HVIL)
32
Auxillary Contactor Coil
33
SOBDM also known as the Battery Charger Control Module (BCCM)
System Operation
Network Message Chart - Battery Energy Control Module (BECM)
Broadcast Message
Originating Module
Message Purpose
12 volt battery voltage
BCM
Battery voltage measured with battery sensor...