Module JAGUAR XFR 2010 1.G Workshop Manual

DTC Description Possible Cause Action P2764-11 Torque Converter Clutch
Pressure Control Solenoid
Control Circuit Low - Circuit
Short to Ground
Torque converter clutch
pressure control solenoid
control Circuit Short to
Ground Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the
top of the DTC Index P2764-1A Torque Converter Clutch
Pressure Control Solenoid
Control Circuit Low-Circuit
Resistance Below Threshold
Torque converter clutch
pressure control solenoid
control circuit resistance
below threshold Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the
top of the DTC Index P2764-1E Torque Converter Clutch
Pressure Control Solenoid
Control Circuit Low-Circuit
Resistance Out Of Range
Torque converter clutch
pressure control solenoid
control circuit resistance
out of range Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the
top of the DTC Index P2807-11 Pressure Control Solenoid G
- Circuit Short to Ground
Park solenoid Circuit
Short to Ground Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the top of the DTC Index P2807-12 Pressure Control Solenoid G
- Circuit Short to Battery
Park solenoid Circuit
Short to Power Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the top of the DTC Index P2807-13 Pressure Control Solenoid G
- Circuit Open
Park solenoid Circuit
Open Circuit Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the top of the DTC Index P2807-14 Pressure Control Solenoid G
- Circuit Short to Ground or
Open
Park solenoid Circuit
Short to Ground or Open
Circuit Carry out any diagnostic pinpoint tests associated
with this DTC using the manufacturer approved
diagnostic system. Suspect the Transmission control
module. Install a new Transmission control module as
required, refer to the new module/component
installation note at the top of the DTC Index B1087-82
LIN Bus "A" - alive /
sequence counter incorrect /
not updated
Alive counter fault Check Transmission Shift Module for stored DTCs.
Refer to the electrical Circuit diagrams and check
Transmission control module to Transmission Shift
Module for Short to Ground or Open Circuit (LIN Bus) B1087-83
LIN Bus "A" - value of signal
protection calculation
incorrect
Checksum error Check Transmission Shift Module for stored DTCs Refer
to the electrical Circuit diagrams and check
Transmission control module to Transmission Shift
Module for Short to Ground or Open Circuit (LIN Bus) B1087-87
LIN Bus "A" - missing
message
GSM is NOT visible to the
Transmission control
module on the LIN Bus Check Transmission Shift Module for stored DTCs Refer
to the electrical Circuit diagrams and check
Transmission control module to Transmission Shift
Module for Short or Open Circuit (LIN Bus) B1087-88 LIN Bus "A" - Bus off
LIN Bus Circuit fault.
Check hardware of LIN
connection between
transmission and GSM Refer to the electrical Circuit diagrams and check
Transmission control module to Transmission shift
module for Short, Open Circuit (LIN Bus). Check
Transmission Shift Module for related DTCs U0001-88
High Speed CAN
Communication Bus - Bus off
CAN Bus off Refer to the electrical Circuit diagrams and check CAN
Bus for Circuit fault U0100-82
Lost Communication With
Engine control module/PCM
"A" - alive / sequence
counter incorrect / not updated
Alive counter fault Check Engine control module for stored DTCs U0100-83
Lost Communication With
Engine control module/PCM
"A" - value of signal
protection calculation
incorrect
Checksum fault Check Engine control module for stored DTCs U0100-87
Lost Communication With
Engine control module/PCM
"A" - missing message
CAN Timeout
NOTE: Do NOT install a new Engine control
module if an Engine control module Timeout DTC is
only logged in the Transmission control module, the
failure is NOT with the Engine control module

Check Engine control module for stored DTCs. Check
CAN Bus Circuit for fault

DTC Description Possible Cause Action U0103-82
Lost Communication With
Gear Shift Control Module
A-alive / sequence counter
incorrect / not updated
Alive counter fault Check Transmission shift module for stored DTCs.
Check CAN Bus Circuit for fault U0103-83
Lost Communication With
Gear Shift Control Module A
- value of signal protection
calculation incorrect
Checksum fault Check Transmission shift module for stored DTCs.
Check CAN Bus Circuit for fault U0103-87
Lost Communication With
Gear Shift Control Module A
- missing message
CAN Timeout Check Transmission shift module for stored DTCs.
Check CAN Bus Circuit for fault U0122-82
Lost Communication With
Vehicle Dynamics Control
Module - alive / sequence
counter incorrect / not updated
Alive counter fault Check Anti-lock braking system for stored DTCs. Check
CAN Bus Circuit for fault U0122-83
Lost Communication With
Vehicle Dynamics Control
Module - value of signal
protection calculation
incorrect
Checksum fault Check Anti-lock braking system for stored DTCs. Check
CAN Bus Circuit for fault U0122-87
Lost Communication With
Vehicle Dynamics Control
Module - missing message
CAN Timeout Check Anti-lock braking system for stored DTCs. Check
CAN Bus Circuit for fault U0126-00
Lost Communication With
Steering Angle Sensor
Module - no sub type
information
Lost Communication
With Steering Angle
Sensor Module Check Steering angle sensor for stored DTCs. Check
CAN Bus Circuit for fault U0128-87
Lost Communication With
Park Brake Control Module -
missing message
CAN timeout electronic
parking brake module Check Electronic Parking Brake Module for stored DTCs.
Check CAN Bus Circuit for fault U0140-82
Lost Communication With
Body Control Module - alive / sequence counter incorrect / not updated
Alive counter fault Check Central junction box for stored DTCs. Check CAN
Bus Circuit for fault U0140-83
Lost Communication With
Body Control Module - value
of signal protection
calculation incorrect
Checksum fault Check Central junction box for stored DTCs. Check CAN
Bus Circuit for fault U0140-87
Lost Communication With
Body Control Module - missing message
CAN Timeout Check Central junction box for stored DTCs. Check CAN
Bus Circuit for fault U0155-87
Lost Communication With
Instrument Panel Cluster
(Instrument cluster) Control
Module - missing message
CAN timeout instrument
cluster Check Instrument cluster for stored DTCs. Check CAN
Bus Circuit for fault U0300-68
Control Module - event
information
Transmission software
does not match vehicle
network Check Central junction box software level, Check
Transmission control module Software level, Update
software as required using the manufacturer approved
process U0401-08
Invalid Data Received From
Engine control module/PCM
A - Bus Signal Message
Failures
Inaccurate engine speed,
torque information Check Engine control module for stored DTCs, Check
CAN Bus circuit for faults U0401-68
Invalid Data Received from
Engine control module/PCM
A - event information
Inaccurate engine speed,
torque information Check Engine control module for stored DTCs. Check
CAN Bus Circuit for fault U0401-86
Invalid Data Received from
Engine control module/PCM
A - Signal Invalid
Inaccurate engine speed,
torque information Check Engine control module for stored DTCs. Check
CAN Bus Circuit for fault U0404-68
Invalid Data Received from
Gear Shift Control Module A
- event information
Incorrect CAN data
received from
Transmission shift
module Check Transmission Shift Module for stored DTCs.
Refer to Circuit diagrams and check CAN and LIN Bus
for Circuit fault U0404-81
Invalid Data Received from
Gear Shift Control Module A
- Invalid Serial Data
Received
Incorrect LIN data
received from
Transmission shift
module Check Transmission Shift Module for stored DTCs.
Refer to Circuit diagrams and check CAN and LIN Bus
for Circuit fault www.JagDocs.com

DTC Description Possible Cause Action U0416-68
Invalid Data Received From
Vehicle Dynamics Control
Module - event information
Event information brake
information Check Engine control module for stored DTCs. Check
CAN Bus Circuit for fault U0422-68
Invalid Data Received From
Body Control Module - event
information
Event information invalid
Power mode information Check Central junction box for stored DTCs. Check CAN
Bus Circuit for fault U101B-87
Lost Communication With
GSM - Multiple Bus-missing
message
Missing message lost
communication with
Transmission Shift
Module (multiple Bus) Check Transmission Shift Module for stored DTCs.
Refer to Circuit diagrams and check CAN and LIN Bus
for Circuit fault U3000-49
Control Module - internal
electronic failure
Internal electronic failure Suspect the Transmission control module. Install a
new Transmission control module as required, refer to
the new module/component installation note at the top of the DTC Index U3000-4B
Control Module - Circuit
resistance above threshold
Internal electronic failure Check and correct oil level. Check hydraulic flow
through oil cooler and pipe circuit for restriction or
blockage. If no restrictions found, suspect the
Transmission control module. Install a new
Transmission control module as required, refer to the
new module/component installation note at the top of
the DTC Index U3000-81
Control Module - invalid
serial data received
Vehicle or Engine type
signal incorrect from BCM
or incorrect Transmission
control module software
installed Reflash the Transmission control module using the
manufacturer approved process U3001-94
Control Module Improper
Shutdown - unexpected
operation
Control Module Improper
Shutdown (voltage
related) Check Engine control module For Power (generator)
faults. Check Power and Ground Circuit and Battery for
fault. Clear DTCs. Road Test. If DTC reoccurs suspect
the Transmission control module. Install a new
Transmission control module as required, refer to the
new module/component installation note at the top of
the DTC Index

Published: 11-May-2011
Automatic Transmission/Transaxle - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - Transmission Control Module (TCM) and Main Control Valve
Body
Removal and Installation

Removal


NOTE: The transmission control module (TCM) is part of the main control valve body and cannot be serviced separately.

1. Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures).


2. WARNING: Make sure to support the vehicle with axle stands.
Raise and support the vehicle.

3. Refer to: Transmission Fluid Pan, Gasket and Filter (307-01B Automatic Transmission/Transaxle - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L
Petrol, Removal and Installation).

4.
5.

20. NOTE: For NAS vehicles only.

If required, carry out a long drive cycle.

Refer to: Powertrain Control Module (PCM) Long Drive Cycle Self-Test (303-14D Electronic Engine Controls - V8 S/C 5.0L Petrol, General
Procedures).

Published: 11-May-2011
Automatic Transmission/Transaxle External Controls - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - External Controls - Overview
Description and Operation

OVERVIEW

The external controls for the transmission consist of a JaguarDrive selector, two paddle switches and an emergency park
release.

The JaguarDrive selector transmits driver transmission selections to the TCM (transmission control module). The paddle
switches allow the driver to initiate gear shifts when the transmission is in the sequential shift manual mode. The emergency
park release ensures the transmission is kept in neutral during vehicle recovery operations.

Four additional switches adjacent to the JaguarDrive selector control the JaguarDrive control functions. For additional
information, refer to 204-06 Ride and Handling Optimization Description and Operation.
www.JagDocs.com

Published: 11-May-2011
Automatic Transmission/Transaxle External Controls - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - External Controls - System Operation and
Component Description
Description and Operation

Control Diagram

NOTE: A = Hardwired; D = High speed CAN (controller area network) bus; O = LIN (local interconnect network) bus



Item Description 1 Battery 2 BJB (battery junction box) (250 A megafuse) 3 CJB (central junction box) 4 EJB (engine junction box) 5 TCM (transmission control module)

6 Clockspring 7 Steering wheel audio switches 8 Upshift paddle switch 9 Downshift paddle switch 10 Instrument cluster 11 JaguarDrive selector


JAGUARDRIVE SELECTOR System Operation

Rotation of the JaguarDrive selector to any of the five positions is sensed by the TCM (transmission control module) via the
high speed CAN bus. A LIN bus connection is also provided, but is only used in the event of a CAN bus failure as a back-up. The TCM then reacts according to the selected position. The JaguarDrive selector is a magnetic system using Hall effect sensors to determine the position of the selector.

The S (sport) position selection allows the TCM to operate the transmission using the semi-automatic Jaguar sequential shift. Gear selections are sensed by the TCM when the driver operates the steering wheel paddle switches. Once the JaguarDrive selector position is confirmed, the TCM outputs appropriate information on the high speed CAN bus which is received by the instrument cluster to display the gear selection information in the message center.
Refer to: Information and Message Center (413-08 Information and Message Center, Description and Operation).
The paddles can also be used on a temporary basis when the JaguarDrive selector is in the D (drive) position to override the
automatic gear selection if required.

PARK INTERLOCK AND NEUTRAL LOCK

Neutral lock is a requirement for the JaguarDrive selector. The selector is always locked at ignition on when the engine is not
running, except after an engine stall when the selector is not in P (park) or N (neutral).

If, when driving with the JaguarDrive selector in S, D or R (reverse) at a speed of more than 5 km/h (3 mph), the driver selects
P or N:

Without the brake pedal pressed, the JaguarDrive selector will be immediately locked once the vehicle speed falls to
below 5 km/h (3 mph).
With the brake pedal pressed, the JaguarDrive selector will remain locked for as long as the brake pedal remains
pressed, regardless of vehicle speed.
The transmission will only engage park once the vehicle speed is less than 2 km/h (1 mph).

If the driver selects N and releases the brake pedal with a vehicle speed of less than 5 km/h (3 mph), the JaguarDrive selector
will be locked 2 seconds after N is selected. The selector will remain locked until the driver presses the brake pedal again.

To ensure that a driver request to change from a non-driving range (N for example) to a driving range (D for example), the park
interlock and neutral lock features are used in conjunction with the intermediate position.

If the transmission receives a range change request without the brake pedal pressed, the TCM initiates a soft lock function. The transmission will remain in park or neutral, depending on the starting position.
If a transmission position letter is flashing in the message center and the vehicle has no drive, the driver must:
Press the brake pedal.
Reselect N or P on the JaguarDrive selector.
Select the required driving range, ensuring that the brake pedal is pressed.
Rocking Function

The rocking function compliments the neutral lock function. For all changes from a non-driving range to a driving range, it is
necessary to press the brake pedal (to release either the park interlock or neutral lock).

In situations where the driver will require to change the gear selection from R to D, or from D to R, without brake pedal input
(car park maneuvering, 3 point turns or 'rocking' the vehicle from a slippery surface for example), the rocking function gives a 2
second lock delay when N is selected on the JaguarDrive selector and the brake pedal is not pressed.

Intermediate Position

If the JaguarDrive selector is rotated slowly from P to S and back to position P with the brake pedal pressed, the R or D
position display letter in the message center will flash and the transmission will remain in park or neutral depending on the
previous starting position of the selector.

If the brake pedal is released when R or D is flashing in the message center and the JaguarDrive selector is rotated to the R or
D position, the required range will not be selected and the transmission will remain in park or neutral, depending on the
previous starting position. This feature is known as soft lock.

If the driving range letter in the message center is flashing and the vehicle has no drive, the driver should depress the brake
pedal to reselect N or P, and then select the required driving range while the brake pedal remains pressed.

selector.

Rotation of the JaguarDrive selector allows the selection of P, R, N and D. By depressing the JaguarDrive selector and rotating
clockwise from the D position, S mode can be selected. The JaguarDrive selector is fully electronic rotary transmission selector
with no mechanical connection to the transmission.

The JaguarDrive selector rises from the JaguarDrive selector module once the engine is running. When the engine is stopped
with the JaguarDrive selector in any position other than N, it retracts into the JaguarDrive selector module again. If the
selector is in position N when the engine is stopped, it remains in the raised position for up to 10 minutes, for use in a drive
through car wash for example. After 10 minutes the selector automatically retracts into the JaguarDrive selector module. The
selector also retracts if P is selected within the 10 minute period.

If the JaguarDrive selector does not rise from the console when the engine is started, but electrical power is supplied to the
selector, the retracted selector can still be rotated to make selections. If electrical power to the JaguarDrive selector is lost,
the selector will not rise from the console when the engine is started and the retracted selector will not rotate.

The JaguarDrive selector contains an internal interlock solenoid to prevent the selector from being rotated when the engine is
not running.

The engine can be stopped with the JaguarDrive selector in any position. Once the engine is stopped the selector will
automatically reset to the P position and the transmission park lock will be engaged, except if the selector is moved to the N
position when the engine is stopped.

Published: 19-Jun-2013
Automatic Transmission/Transaxle External Controls - TDV6 3.0L Diesel /V8 5.0L Petrol/V8 S/C 5.0L Petrol - External Controls
Diagnosis and Testing

Principles of Operation

For a detailed description of the transmission external controls, refer to the relevant Description and Operation sections in the
workshop manual. REFER to: (307-05)

External Controls (Description and Operation),
External Controls (Description and Operation),
External Controls (Description and Operation).

Inspection and Verification


CAUTION: Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not
guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle.
1. Verify the customer concern.

2. Visually inspect for obvious signs of damage and system integrity.

Visual Inspection
Mechanical Electrical
Check for stuck/jammed switches and buttons
Visibly damaged or worn components
Loose or missing fasteners
Fuse(s)
Loose or corroded electrical connector(s)
Transmission control module
Transmission control switch
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to
the next step.
4. If the cause is not visually evident, check for Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

DTC Index

For a list of DTCs that could be logged on this vehicle, please refer to Section 100-00.
REFER to: Diagnostic Trouble Code (DTC) Index - DTC: Transmission Control Module (TCM) (100-00, Description and Operation)
/
Diagnostic Trouble Code (DTC) Index - DTC: Transmission Control Switch (TCS) (100-00, Description and Operation).