Lincoln Aviator: Catalytic Converter / Readiness for Inspection and Maintenance (I/M) Testing
Some state and provincial and local
governments may have
Inspection/Maintenance (I/M) programs to
inspect the emission control equipment on
your vehicle. Failure to pass this inspection
could prevent you from getting a vehicle
registration.
If the service engine soon
indicator
is on or the bulb does not work,
your vehicle may need service.
Your vehicle may not pass the I/M test if the
service engine soon indicator is on or not
working properly (bulb is burned out), or if
the OBD-II system has determined that some
of the emission control systems have not
been properly checked. In this case, the
vehicle is not ready for I/M testing.
If the vehicle’s engine or transmission has
just been serviced, or the battery has
recently run down or been replaced, the
OBD-II system may indicate that the vehicle
is not ready for I/M testing. To determine if
the vehicle is ready for I/M testing, turn the
ignition key to the on position for 15 seconds
without cranking the engine. If the service
engine soon indicator blinks eight times, it
means that the vehicle is not ready for I/M
testing; if the service engine soon indicator
stays on solid, it means that your vehicle is
ready for I/M testing.
The OBD-II system checks the emission
control system during normal driving. A
complete check may take several days.
If the vehicle is not ready for I/M testing, you
can perform the following driving cycle
consisting of mixed city and highway driving:
- 15 minutes of steady driving on an
expressway or highway followed by 20
minutes of stop-and-go driving with at
least four 30-second idle periods.
- Allow your vehicle to sit for at least eight
hours with the ignition off. Then, start the
vehicle and complete the above driving
cycle. The vehicle must warm up to its
normal operating temperature. Once
started, do not turn off the vehicle until
the above driving cycle is complete.
If the vehicle is still not ready for I/M testing,
you need to repeat the above driving cycle.
Your vehicle has a computer known as the
on-board diagnostics system (OBD-II) that
monitors the engine’s emission control
system. The system protects the environment
by making sure that your vehicle continues
to meet government emission standards...
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
B11C4:23
Boot/Trunk Close Button: Signal Stuck Low
GO to Pinpoint Test C
BCM
B1219:11
Interior Boot/Trunk Release Switch: Circuit Short To Ground
GO to Pinpoint Test C
BCM
B12E8:23
Liftgate/Tailgate Control/Release Switch: Signal Stuck Low
GO to Pinpoint Test C
BCM
B144C:23
Tailgate/Liftgate/Boot/Trunk Outer Handle Switch: Signal Stuck Low
GO to Pinpoint Test C
BCM
B1495:11
Hands Free Liftgate/Decklid Input Sensor: Circuit Short To Ground
GO to Pinpoint Test J
BCM
B1495:49
Hands Free Liftgate/Decklid Input Sensor:Internal Electronic Failure
GO to Pinpoint Test J
BCM
B1495:55
Hands Free Liftgate/Decklid Input Sensor:Not Configured
GO to Pinpoint Test P
RGTM
B12E8:11
Liftgate/Tailgate Control/Release Switch:Circuit Short To Ground
GO to Pinpoint Test C
RGTM
B144D:29
Tailgate/Liftgate/Boot/Trunk Position Sensor 1: Signal Invalid
GO to Pinpoint Test B
RGTM
B144E:29
Tailgate/Liftgate/Boot/Trunk Position Sensor 2: Signal Invalid
GO to Pinpoint Test B
RGTM
B144F:11
Tailgate/Liftgate/Boot/Trunk Driver Motor: Circuit Short To Ground
GO to Pinpoint Test B
RGTM
B144F:12
Tailgate/Liftgate/Boot/Trunk Driver Motor: Circuit Short To Battery
GO to Pinpoint Test B
RGTM
B144F:13
Tailgate/Liftgate/Boot/Trunk Driver Motor: Circuit Open
GO to Pinpoint Test B
RGTM
B144F:79
Tailgate/Liftgate/Boot/Trunk Driver Motor: Mechanical Linkage Failure
GO to Pinpoint Test B
RGTM
B1451:29
Tailgate/Liftgate/Boot/Trunk Latch Centering Position Switch: Signal Invalid
GO to Pinpoint Test D
RGTM
B1452:11
Tailgate/Liftgate/Boot/Trunk Latch Release Actuator: Circuit Short To Ground
GO to Pinpoint Test A
RGTM
B1452:13
Tailgate/Liftgate/Boot/Trunk Latch Release Actuator: Circuit Open
GO to Pinpoint Test A
RGTM
B1453:29
Tailgate/Liftgate/Boot/Trunk Latch Position Switch: Signal Invalid
GO to Pinpoint Test D
RGTM
B1454:11
Tailgate/Liftgate/Boot/Trunk Left Pinch Strip: Circuit Short To Ground
GO to Pinpoint Test G
RGTM
B1454:13
Tailgate/Liftgate/Boot/Trunk Left Pinch Strip: Circuit Open
GO to Pinpoint Test G
RGTM
B1455:11
Tailgate/Liftgate/Boot/Trunk Right Pinch Strip: Circuit Short To Ground
GO to Pinpoint Test G
RGTM
B1455:13
Tailgate/Liftgate/Boot/Trunk Right Pinch Strip: Circuit Open
GO to Pinpoint Test G
RGTM
B145D:11
Tailgate/Liftgate/Boot/Trunk Power Cinch Striker Motor: Circuit Short To Ground
GO to Pinpoint Test D
RGTM
B145D:12
Tailgate/Liftgate/Boot/Trunk Power Cinch Striker Motor: Circuit Short To Battery
GO to Pinpoint Test D
RGTM
B145D:13
Tailgate/Liftgate/Boot/Trunk Power Cinch Striker Motor: Circuit Open
GO to Pinpoint Test D
RGTM
B1495:02
Hands Free Liftgate/Decklid Input Sensor:General Signal Failure
GO to Pinpoint Test J
RGTM
B1495:08
Hands Free Liftgate/Decklid Input Sensor:Bus Signal/Message Failures
GO to Pinpoint Test J
RGTM
B1515:77
Tailgate/Liftgate/Boot/Trunk:Commanded Position Not Reachable
GO to Pinpoint Test B
RGTM
B1515:97
Tailgate/Liftgate/Boot/Trunk:Component Or System Operation Obstructed Or Blocked
GO to Pinpoint Test B
RGTM
B1555:29
Tailgate/Liftgate/Boot/Trunk Position Sensor 4: Signal Invalid
GO to Pinpoint Test B
RGTM
B1556:29
Tailgate/Liftgate/Boot/Trunk Position Sensor 3: Signal Invalid
GO to Pinpoint Test B
RGTM
B1557:11
Power Liftgate/Decklid Driver Motor 2: Circuit Short To Ground
GO to Pinpoint Test B
RGTM
B1557:12
Power Liftgate/Decklid Driver Motor 2: Circuit Short To Battery
GO to Pinpoint Test B
RGTM
B1557:13
Power Liftgate/Decklid Driver Motor 2: Circuit Open
GO to Pinpoint Test B
RGTM
C1B14:11
Sensor Supply Voltage A: Circuit Short To Ground
GO to Pinpoint Test B
RGTM
C1B15:11
Sensor Supply Voltage B:Circuit Short To Ground
GO to Pinpoint Test B
RGTM
P0A2F:4B
Drive Motor "A" Over Temperature:Over Temperature
GO to Pinpoint Test B
RGTM
P0A35:4B
Drive Motor "B" Over Temperature:Over Temperature
GO to Pinpoint Test B
RGTM
U0101:87
Lost Communication with TCM: Missing Message
GO to Pinpoint Test K
RGTM
U0140:87
Lost Communication With Body Control Module: Missing Message
GO to Pinpoint Test L
RGTM
U0294:87
Lost Communication With Powertrain Control Monitor Module: Missing Message
GO to Pinpoint Test M
RGTM
U201A:55
Control Module Main Calibration Data:Not Configured
GO to Pinpoint Test Q
RGTM
U2300:56
Central Configuration:Invalid/Incompatible Configuration
GO to Pinpoint Test Q
RGTM
U3000:49
Control Module:Internal Electronic Failure
GO to Pinpoint Test Q
RGTM
U3003:16
Battery Voltage: Circuit Voltage Below Threshold
GO to Pinpoint Test N
RGTM
U3003:17
Battery Voltage: Circuit Voltage Above Threshold
GO to Pinpoint Test O
Symptom Chart
Symptom Chart: Power Liftgate
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...
Check
NOTE:
No factory-equipped vehicle should have more than a 25 mA
(0.025 amp) – 50 mA (0.050) draw depending on the vehicle's accessories.
Check for current drains on the battery in excess of 25 mA (0.025 amp) –
50 mA (0.050) with all the electrical accessories off and the vehicle
at rest for at least 75 minutes (depending on region)...