Ford Fiesta: Instrumentation, Message Center and Warning Chimes / Message Center - Overview. Description and Operation
The message center functions are displayed in the FDIM (6.5 inch
display) or the FCDIM (3.5 inch display) and are controlled through the
FCIM or FDIM . The IPC
provides most network messages over the Infotainment Controller Area
Network (I-CAN) used to display the warning messages and message center
indicators in the message center. The IPC
constantly monitors different vehicle systems and provides the message
center with the network messages required to display all message center
indicators and warnings based upon the inputs received. Some of the
message center indicators are unique while some are icons that appear
the same as the informational or warning indicators used in the IPC .
Refer to the Owner's Literature for a complete listing of all the
indicators displayed in the message center.
System Operation
System Diagram
Item
Description
1
RCM
2
ABS module
3
IPC
4
Brake fluid level switch
5
Parking brake switch
6
Driver safety belt
7
PCM
8
BCM
9
Engine oil pressure switch
10
TCM
11
Door ajar switches
..
Other information:
Special Tool(s) /
General Equipment
Interior Trim Remover
Removal
NOTE:
If the microphone is removed from the headliner, a new microphone must be installed.
Headliner Microphone
Pry the microphone bezel from the headliner metal
mounting bracket and remove the microphone from the headliner by
grasping the microphone pigtail.
Dis..
U0155:00
Normal Operation and Fault Conditions
The RCM uses information contained in messages from the IPC sent on the HS-CAN .
DTC Fault Trigger Conditions
DTC
Description
Fault Trigger Conditions
U0155:00
Lost Communication with Instrument Panel Cluster (IPC) ..
Categories
Preliminary Inspection
Verify the customer concern by carrying out a road test on a
smooth road. If any vibrations are apparent, Refer to the Symptom
Chart: NVH.
To maximize tire performance, inspect for signs of incorrect
inflation and uneven wear, which may indicate a need for balancing,
rotation or front suspension alignment.
Correct tire pressure and driving techniques have an
important influence on tire life. Heavy cornering, excessively rapid
acceleration and unnecessary sharp braking increase tire wear.
Correct
tire pressure and driving techniques have an important influence on
tire life. Heavy cornering, exce
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