Transmission JAGUAR XFR 2010 1.G Workshop Manual

longitudinal axis of the vehicle. The radar operates at millimetric wavelengths (76 - 77 GHz) and transmits a frequency
modulated continuous wave signal at a relatively low power level (no high power pulses).

With the ignition ON, the adaptive speed control module is powered up but no radar transmissions are emitted until the
vehicle is in motion.

In follow mode a set speed is selected in the normal speed control manner and this speed is maintained until a slower vehicle
is encountered in the lane ahead. When the vehicle ahead comes within the effective range of the radar sensor, the system
identifies it as a target vehicle and an icon is illuminated on the instrument cluster to indicate that the system is in "follow
mode". When the distance between the two vehicles closes to a set time gap, the adaptive speed control system closes the
throttle and if necessary applies the brakes to maintain the set time gap. Follow mode is effectively a closed loop system. If
several vehicles are ahead, the closest vehicle is chosen as the target to follow. If the target vehicle moves out of radar range,
or if either vehicle changes lane or drops below the minimum operating speed, the system exits follow mode and the follow
mode icon is extinguished. The adaptive speed control system will only raise its speed to the originally set speed, it will not
accelerate past this speed to maintain a time gap.
Driver operation of the foot brake or control switches will immediately cancel adaptive speed control.

When the vehicle is in follow mode the follow mode warning indicator is illuminated in the instrument cluster and the current
gap setting will be displayed in the message center.






The radar sensor detects three primary parameters of objects within the scanned arc. These are:
Range
Relative velocity
Angle.

Range: The radar sensor detects the presence and ranges of different vehicles and objects within the scanned arc up to a
distance of approximately 130 meters. The transmitted signal frequency changes continuously in a cyclic pattern (modulation).
This means that, in the time taken for the signal wave front, to travel to and from a target vehicle (or other object), the
transmission frequency will have changed. The difference between the received signal frequency and the new transmission
frequency is proportional to the distance between the transmitting vehicle and the target vehicle.

Relative velocity: When the signal is reflected off a vehicle moving at a different speed (opening or closing gap) an effect
known as the Doppler shift causes an extra frequency modulation to be imposed on the signal. This Doppler frequency varies
with the relative speed of the vehicle being followed, enabling the system to differentiate between vehicles traveling at
different speeds and also between moving vehicles and stationary objects.

Angle: Using a narrow angle beam to scan horizontally enables the system to distinguish between vehicles in different lanes
and between vehicles and roadside objects.

System Restrictions

The adaptive speed control system is only intended to provide enhanced speed control as described above in certain restricted
conditions. The following points should be noted: Item Description 1 Forward Alert warning indicator 2 Follow mode warning indicator

DTC Description Possible Causes Action C1A67-98 Forward Looking Sensor
- Component or system
over temperature
Speed control sensor
internal temperature
exceeded threshold
Allow system to cool. Note: This DTC will be cleared
automatically when environmental conditions allow P174E-81
Output Shaft
Speed/ABS Wheel
Speed Correlation -
Invalid serial data
received
Follow speed is
mis-calculated to too
high a value
Clear DTC and re-test U0001-88
High Speed CAN
Communication Bus -
Bus off
Vehicle CAN Bus off
condition
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Carry out CAN network integrity tests using
the manufacturer approved diagnostic system U0100-00
Lost Communications
With ECM/PCM "A" - No
sub type information
ECM missing message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check ECM for related DTCs and refer to the
relevant DTC Index U0101-00
Lost Communications
With TCM - No sub
type information
TCM missing message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check TCM for related DTCs and refer to the
relevant DTC Index U0103-00
Lost Communication
With Gear Shift Control
Module A - No sub type
information
No sub type information
Refer to the electrical circuit diagrams and check the
power and ground connections to the Transmission
Shift Module. Using the manufacturer approved
diagnostic system, complete a CAN network integrity
test. Refer to the electrical circuit diagrams and
check the CAN network between the Transmission
Shift Module and Speed Control Module U0103-87
Lost Communication
With Gear Shift Module
- Missing Message
Transmission shift
module missing message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check transmission shift module for related
DTCs and refer to the relevant DTC Index U0121-00
Lost Communication
With Anti-lock Brake
System (ABS) Control
Module - No sub type
information
ABS missing message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check ABS for related DTCs and refer to the
relevant DTC Index U0128-00
Lost Communications
With Park Brake Module
- No sub type
information
Parking brake missing
message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check parking brake module for related
DTCs and refer to the relevant DTC Index U0155-00
Lost Communications
With Instrument Panel
Cluster (IPC) Control
Module - No sub type
information
Instrument cluster
missing message
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Check instrument cluster for related DTCs
and refer to the relevant DTC Index U0300-00
Internal Control Module
Software
Incompatibility - No
sub type information
Invalid configuration
message is received
Re-configure the speed control module using the
manufacturer approved diagnostic system. Clear
DTCs and re-test. If DTC still logged, suspect
incorrect speed control module installed. Check and
install a new module as required, refer to new
module/component installation note at top of DTC
Index U0300-55
Internal Control Module
Software
Incompatibility - Not
configured
RJB - at least one of the
car configuration
parameters is not
configured
Re-configure the RJB using the manufacturer
approved diagnostic system www.JagDocs.com

DTC Description Possible Causes Action U0401-00
Invalid Data Received
From ECM/PCM A - No
sub type information
ECM did not respond
properly to speed control
cancel or auto brake
cancel request
Check ECM for related DTCs and refer to relevant
DTC Index U0401-67
Invalid Data Received
From ECM/PCM A -
Signal incorrect after
event
ECM did not respond
properly to speed control
resume request
Check ECM for related DTCs and refer to relevant
DTC Index U0401-81
Invalid Data Received
From ECM/PCM A -
Invalid serial data
received
Invalid data received
from engine control
module
Bus signal/message
failure
Speed control inhibited
by ECM
Check the Engine Control Module for related DTCs
and refer to relevant DTC Index. If U040181 is
logged as historic but no other DTCs have logged in
the engine control module at the same time and
distance, it may be caused by cranking with low
voltage conditions. Check battery and charging
system according to instructions in the battery care
manual. Install the latest Engine Control Module
software using the manufacturer approved diagnostic
system, contact Dealer Technical Support before
replacing components U0415-53
Invalid Data Received
From Anti-Lock Braking
System (ABS) Control
Module - De-activated
Event information
Deactivated
Check the Anti-Lock Braking System Module for
related DTCs and refer to the relevant DTC index U0415-81
Invalid Data Received
From Anti-lock Brake
System (ABS) Control
Module - Invalid serial
data received
Stability assist fault
Check ABS module for related DTCs and refer to
relevant DTC Index U0417-67
Invalid Data Received
From Park Brake
Control Module - Signal
incorrect after event
Parking brake module did
not respond properly to
apply request
Check parking brake module for related DTCs and
refer to relevant DTC Index U0417-81
Invalid Data Received
From Park Brake
Control Module -
Invalid serial data
received
Speed control inhibited
by parking brake module
Check parking brake module for related DTCs and
refer to relevant DTC Index U0418-68
Invalid Data Received
From Brake System
Control Module - Event
information
Event information
Check the Anti-Lock Braking System Module for
related DTCs and refer to the relevant DTC index U0421-81
Invalid Data Received
From Suspension
Control Module 'A' -
Invalid serial data
received
Invalid serial data
received
Check the Suspension Control Module for related
DTCs and refer to the relevant DTC index U0423-81
Invalid Data Received
From Instrument Panel
Control Module -
Invalid serial data
received
Speed control inhibited
by instrument cluster
Check instrument cluster, CJB and RJB for related
DTCs and refer to relevant DTC Index U1A00-88
Private Communication
Network - Bus off
Bus off
The module setting this code has disabled CAN
transmission. Check for other bus off codes. Check
the module and circuits. Refer to the electrical circuit
diagrams. Clear all DTCs and road test the vehicle. If
the concern reoccurs contact Dealer Technical
Support for further advice. Under no circumstance
should any parts be replaced to overcome this issue U1A14-49
CAN Initialisation
Failure - Internal
electronic failure
Internal electronic failure
Suspect the speed control module. Check and install
a new module as required, refer to the new
module/component installation note at the top of
the DTC Index U2101-00
Control Module
Configuration
Incompatible - No sub
type information
Data sent from RJB is
invalid
Check/amend Car Configuration File using the
manufacturer approved diagnostic system, clear DTC
and re-test. If DTC remains, re-configure RJB using
manufacturer approved diagnostic system, clear DTC
and re-test. If DTC remains check RJB for DTCs and

DTC Description Possible Causes Action manufacturer approved diagnostic system P0576-16
Cruise Control Input Circuit
Low - Circuit voltage below
threshold
Circuit voltage below
threshold
Check speed control system for related
DTCs and refer to relevant DTC Index. Carry
out CAN network integrity tests using the
manufacturer approved diagnostic system P0577-17
Cruise Control Input Circuit
High - Circuit voltage above
threshold
Circuit voltage above
threshold
Check speed control system for related
DTCs and refer to relevant DTC Index. Carry
out CAN network integrity tests using the
manufacturer approved diagnostic system P0578-00
Cruise Control Multi-Function
Input A Circuit Stuck - No sub
type information
One of speed control
switches stuck
Check for stuck speed control switch, install
a new switch pack as required P0578-1C
Cruise Control Multi-Function
Input A Circuit Stuck - Circuit
voltage out of range
Circuit voltage out of range
Refer to the electrical circuit diagrams and
check speed control switch circuits for short,
open circuit. Check for stuck switch. Check
and install a new speed control switch as
required P0579-1C
Cruise Control Multi-Function
Input A Circuit
Range/Performance - Circuit voltage out of range
Speed control switch pack
internal failure
Check and install a new speed control
switch pack as required P0579-29
Cruise Control Multi-Function
Input A Circuit
Range/Performance - Signal
invalid
Signal invalid
Refer to the electrical circuit diagrams and
check speed control switch circuits for short,
open circuit. Check for stuck switch. Check
and install a new speed control switch as
required P0590-00
Cruise Control Multi-Function
Input B Circuit Stuck - No sub
type information
Active speed limiter fault
Check for active speed limiter fault, install a
new transmission shift module as required

Published: 11-May-2011
Speed Control - V8 5.0L Petrol/V8 S/C 5.0L Petrol - Speed Control Switch
Removal and Installation

Removal


NOTE: Removal steps in this procedure may contain installation details.

1. Make the SRS system safe.

Refer to: Standard Workshop Practices (100-00 General Information, Description and Operation).

2. Refer to: Driver Air Bag Module (501-20B Supplemental Restraint System, Removal and Installation).

3. Refer to: Upshift Paddle Switch (307-05A Automatic Transmission/Transaxle External Controls - V6 3.0L Petrol, Removal and
Installation).

4. Refer to: Downshift Paddle Switch (307-05A Automatic Transmission/Transaxle External Controls - V6 3.0L Petrol, Removal and
Installation).

5. Torque: 3 Nm 6. Torque: 3 Nm

6. Adaptive Speed Control Indicator
The adaptive speed control system is controlled by the adaptive speed control module. Operation of the SET +/- switches on
the steering wheel will activate the system. Operation of the switches is detected by the adaptive speed control module. The
module issues a high speed CAN message to the instrument cluster which illuminates the adaptive speed control indicator, when the system is in 'follow mode', in an amber color and displays a 'SETSPEED XXX MPH / KM/H' message in the message
center. The indicator is illuminated in an amber color for a 3 second indicator check when the ignition is switched on.
7. Anti-lock Braking System (ABS) Warning Indicator

The ABS warning indicator is controlled by the ABS module. If a fault in the ABS system is detected by the ABS module, the module issues a high speed CAN message to the instrument cluster to illuminate the ABS warning indicator in an amber color and display the message 'ABS FAULT' in the instrument cluster. The indicator is illuminated in an amber color for a 3 second
indicator check when the ignition is switched on. If a fault is present when the ignition is on, the bulb will remain illuminated
after the 3 second indicator check period.
NOTES:


The 'ABS FAULT' message is not displayed in NAS markets).


If both the ABS warning indicator and the brake warning indicator illuminate simultaneously, a major fault in the brake system will have occurred.

On NAS vehicles, the ABS warning indicator is also used for parking brake operation. The NAS warning indicator does not have 'ABS' on the icon and will function as described previously for the parking brake operation of the brake warning indicator.
8. Engine Malfunction Indicator Lamp (MIL)

The MIL warning indicator is controlled by the ECM and illuminated by the instrument cluster on receipt of a message on the high speed CAN bus from the ECM. The indicator is illuminated in an amber color for a 3 second indicator check when the ignition is switched on.

If the MIL remains illuminated after the engine is started or illuminates when driving, a fault is present and must be
investigated at the earliest opportunity. Illumination of the MIL warning indicator alerts the driver to an OBD (on-board
diagnostic) fault which will cause excessive emissions output. This may relate to either an engine management system fault or
a transmission.
9. Tire Pressure Monitoring System (TPMS) Warning Indicator

The TPMS warning indicator is illuminated by the instrument cluster on receipt of a medium speed CAN message from the TPMS module. The indicator is illuminated in an amber color for a 3 second indicator check when the ignition is switched on.

If the indicator illuminates and is accompanied by the message 'TYRE PRESSURE SYSTEM FAULT' in the message center, then a
TPMS fault has occurred. If the indicator illuminates and accompanied by a different message, then a low tire pressure has
been detected, a spare wheel has been fitted or a TPMS sensor has failed.
10. Airbag Warning Indicator

The airbag warning indicator is controlled by the instrument cluster. The indicator is illuminated in an amber color for the 3
second indicator check when the ignition is switched on. The indicator remains illuminated after the 3 second period has
expired until the instrument cluster receives a turn off message on the high speed CAN bus from the RCM (restraints control module).
11. Front Fog Lamp Indicator

The green colored front fog lamp indicator is controlled by the CJB and illuminated by the instrument cluster on receipt of a front fog lamp on message on the medium speed CAN bus from the CJB. The indicator is illuminated for as long as the front fog lamps are active. The front fog lamp indicator is not subject to the 3 second indicator check when the ignition is switched
on.
12. Dynamic Stability Control (DSC) Indicator

The DSC warning lamp is controlled by the ABS module and illuminated by the instrument cluster in response to messages received on the high speed CAN bus. The indicator is illuminated in an amber color for the 3 second indicator check when the ignition is switched on. The DSC warning indicator, are permanently illuminated in an amber color if the instrument cluster
receives a high speed CAN message from the ABS module relating to one of the following faults:
Traction control fault
Yaw control fault
Engine drag torque control fault
Panic Brake Assist (PBA) fault
Signal missing relating to either traction control active, yaw control active or DSC switch input.

The above faults will also generate an applicable DSC and ABS warning message in the message center. The DSC warning
indicator will flash at 2 Hz for if the traction control or yaw control is active when the DSC system is enabled. If the DSC
system is switched off, the warning indicator will be permanently illuminated until the DSC system is subsequently
re-activated.

13. Safety Belt Warning Indicator

The safety belt warning indicator operates for both the driver and passenger safety belts. The warning indicator is controlled by

gage, odometer, trip distance and trip computer readouts. The trip distance and trip computer information is derived from
information supplied on the high speed CAN bus to the instrument cluster from the ABS module and the ECM.
The area above the message center displays the transmission gear position information and speed control related information.
The transmission information is supplied on the high speed CAN bus from the TCM (transmission control module).

NOTE: There is no engine coolant temperature gage displayed. If the engine coolant temperature increases to above a
predetermined threshold, a warning message is displayed in the message center. The message is sent from the ECM in a high speed CAN message to the instrument cluster.
TRANSMISSION GEAR SELECTION POSITION

The gear position display shows JaguarDrive selector position or selected gear when using the Jaguar Sequential Shift. The gear
selector module transmits a CAN message to the instrument cluster for gear selector lever position. The module also outputs a 'not in park' signal to the instrument cluster. The TCM transmits a high speed CAN message to the instrument cluster with data containing the selected gear when in Jaguar Sequential Shift mode.

Component Description INSTRUMENT CLUSTER - WARNING INDICATOR LOCATIONS

NOTE: Other market variants of instrument cluster are similar.

EUROPEAN MARKET - DIESEL INSTRUMENT CLUSTER



Item Description 1 Speedometer 2 ABS indicator 3 Adaptive speed control indicator 4 Glow plug indicator 5 Malfunction Indicator Lamp (MIL) 6 Tire Pressure Monitoring System (TPMS) indicator 7 Airbag warning indicator 8 Front fog lamp indicator 9 Tachometer 10 RH turn signal indicator 11 Rear fog lamp indicator 12 Dynamic Stability Control (DSC) indicator 13 High beam indicator 14 Side lamp indicator 15 Seat belt warning indicator

MESSAGE CENTER

The message center is a LCD located in a central position in the cluster. The message center displays system status information.
Refer to: Information and Message Center (413-08 Information and Message Center, Description and Operation).
ANALOGUE GAGES

Speedometer
The analogue speedometer is located on the LH side of the instrument cluster and is available in 4 market variants: Major scale Miles Per Hour (MPH), minor scale kilometers per hour (km/h) (ROW)
Major scale MPH, minor scale km/h (NAS)
Major scale km/h, minor scale MPH
Major scale km/h only.
Tachometer

The analogue tachometer is located on the RH side of the instrument cluster. The tachometer has different Revolutions Per Minute (RPM) scales depending on the engine variant fitted to the vehicle as follows:

4.2L V8 Naturally aspirated 8000 RPM (NAS Only)
5.0L V8 Naturally aspirated 8000 RPM
5.0L V8 Supercharger 8000 RPM
3.0L V6 Naturally aspirated 8000 RPM
3.0 V6 Diesel 6000 RPM.

ELECTRONIC GAGES

Fuel Gage

The linear fuel gage has a colored bar which moves left or right depending on the tank contents. As the bar moves to the left
the fuel tank contents displayed is decreasing. A warning message is displayed in the message center when the fuel tank
contents fall to below the reserve level.
Transmission Gear Position Display

The gear position display shows the JaguarDrive selector position or the selected gear when using the Jaguar Sequential Shift.
The applicable drive letter is highlighted to show that a selection has been made using the JaguarDrive selector.
When Jaguar Sequential Shift is selected, the letters change to numbers; 1 - 6, and the selected gear is highlighted to
emphasize the selection to the driver.

DTC Description Possible Cause Action B100C67
Column Lock
Supply
Authorisation
Instrument cluster power and
ground supply circuits - short,
open circuit
LS CAN fault
CJB power and ground supply
circuits - short, open circuit
Vehicle speed present when
attempting to power ESCL
Engine speed present when
attempting to power ESCL
PowerMode status > 4 when
attempting to perform lock
action Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check CJB power and ground
supply circuits for short, open circuit and instrument cluster
power and ground supply circuits for short, open circuit.
Check CAN communications between CJB and instrument
cluster. Check for invalid vehicle speed signal from
ABS/instrument cluster gateway. Check for invalid engine
speed signal from ECM/instrument cluster gateway. Check for
invalid signal from CJB B100C87
Column Lock
Supply
Authorisation
Instrument cluster power and
ground supply circuits - short,
open circuit
LS CAN fault
CJB power and ground supply
circuits - short, open circuit Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check CJB power and ground
supply circuits for short, open circuit and instrument cluster
power and ground supply circuits for short, open circuit.
Check CAN communications between CJB and instrument
cluster B100D62
Column Lock
Authorisation
CAN fault
ESCL power and ground supply
circuits - short, open circuit
Instrument cluster power and
ground supply circuits - short,
open circuit
Incorrect ESCL or instrument
cluster installed
Target SID synchronization
error following re-programming
Noise/EMC related error Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check CAN
communication between Electronic Steering Column Lock and
instrument cluster. Refer to the electrical circuit diagrams
and check Electronic Steering Column Lock power and ground
supply circuits for short, open circuit and Instrument cluster
power and ground supply circuits for short, open circuit.
Check correct Electronic Steering Column Lock and instrument
cluster installed. Perform the Immobilisation application from
the Set-up menu using the manufacturer approved diagnostic
system. Check CAN network for interference/EMC related
issues B100D64
Column Lock
Authorisation
Algorithm based failure-signal
plausibility failure
CAN fault
ESCL power and ground supply
circuits - short, open circuit
Instrument cluster power and
ground supply circuits - short,
open circuit If the customer has not reported a non start issue, clear the
DTC and check vehicle starts correctly. If a non start issue
has been reported run the manufacturers approved
diagnostic system Start Authorisation Application and follow
the actions required for this DTC. Carry out any pinpoint
tests associated with this DTC using the manufacturer
approved diagnostic system. Check CAN communication
between Electronic Steering Column Lock and instrument
cluster (check transmission out speed, vehicle speed, engine
speed, gear position and powermode signals to Electronic
Steering Column Lock). Refer to the electrical circuit
diagrams and check Electronic Steering Column Lock power
and ground supply circuits for short, open circuit and
Instrument cluster power and ground supply circuits for
short, open circuit. B100D87
Column Lock
Authorisation -
Missing message
Missing message
CAN fault
No response from electric
steering column lock control
module, instrument cluster,
central junction box Battery
voltage at electric
steering column lock control
module too low
Electric steering column lock
control module, instrument
cluster, central junction box
fault
Clear DTC, repeatedly lock and unlock car using the
key fob and retest. Check for related DTCs and refer
to the relevant DTC index
If the fault is cleared, notify the customer that the
steering column lock may fail to unlock if the vehicle
is parked with a high steering angle or with the road
wheel against a curb. If the column lock is failing to
disengage, the customer may be able to rectify this
by rotating the steering wheel while pressing the
engine start button
If fault persists, complete a CAN network integrity
test using the manufacturers approved diagnostic
system. Alternatively, refer to the electrical circuit
diagrams and check CAN circuits between the central
junction box, the instrument cluster and the
electronic steering column lock. Refer to the electrical
circuit diagrams and check the central junction box,
the instrument cluster and the electronic steering
column lock power and ground supply circuits for short
circuit to ground, short circuit to power, open circuit,
high resistance. Repair circuit(s) as required. Clear
DTC, perform an on demand self-test and retest
If fault persists, check that the vehicle battery supply
voltage is between 9-16 volts. Rectify as required

DTC Description Possible Cause Action B1D3615
Turn Indicator
Switch
Direction indicator switch
circuit - short to power, open
circuit Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check direction indicator
switch circuit for short to power, open circuit B1D3711
Wiper Switch
Connection Circuit
Flick wipe switch circuit - short
to ground Refer to the electrical circuit diagrams and check flick wipe
switch circuit for short to ground B1D3715
Wiper Switch
Connection Circuit
Flick wipe switch circuit - short
to power, open circuit Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check flick wipe switch circuit
for short to power, open circuit C111064
Power steering
Calibration Data
Invalid VAPS curve loaded Re-configure the instrument cluster as new to download
VAPS curve data P063511
Power Steering
Control Circuit
VAPS ignition supply circuit -
short to ground Refer to the electrical circuit diagrams and check VAPS
ignition supply circuit for short to ground P063512
Power Steering
Control Circuit
VAPS ignition supply circuit -
short to power Refer to the electrical circuit diagrams and check VAPS
ignition supply circuit for short to power P063513
Power Steering
Control Circuit
VAPS ignition supply circuit -
open circuit Refer to the electrical circuit diagrams and check VAPS
ignition supply circuit for open circuit P063522
Power Steering
Control Circuit
First valid received speed
value above threshold Check ABS module for DTCs and refer to relevant DTC Index P063544
Power Steering
Control Circuit
Data memory failure Re-configure the instrument cluster as new to download
VAPS curve data U000188
High Speed CAN
Communication
Bus
Bus Off Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Carry out CAN
network integrity test using the manufacturer approved
diagnostic system. Refer to the electrical circuit diagrams
and check HS CAN network to instrument cluster U001088
Medium Speed
CAN
Communication
Bus
Bus Off Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Carry out CAN
network integrity test using the manufacturer approved
diagnostic system. Refer to the electrical circuit diagrams
and check MS CAN network to instrument cluster U010000
Lost
Communication
With ECM/PCM “A”
Loss of CAN communication
with ECM Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check ECM for
DTCs and refer to the relevant DTC Index U010100
Lost
Communication
with TCM
Loss of CAN communication
with TCM Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check TCM for
DTCs and refer to the relevant DTC Index U010300
Lost
Communication
With Gear Shift
Module
Loss of CAN communication
with transmission shift module Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check
transmission shift module for DTCs and refer to the relevant
DTC Index U010400
Lost
Communication
With Cruise
Control Module
Loss of CAN communication
with speed control module Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check speed
control module for DTCs and refer to the relevant DTC Index U012100
Lost
Communication
With Anti-Lock
Brake System
(ABS) Control
Module
Loss of CAN communication
with ABS module Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check ABS
module for DTCs and refer to the relevant DTC Index U012700
Lost
Communication
With Tire
Pressure Monitor
Module
Loss of CAN communication
with tire pressure monitoring
module Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check tire
pressure monitoring module for DTCs and refer to the
relevant DTC Index U012800 Lost
Loss of CAN communication Carry out any pinpoint tests associated with this DTC using Communication the manufacturer approved diagnostic system. Check parking With Park Brake with parking brake module
brake module for DTCs and refer to the relevant DTC Index Control Module