check engine JAGUAR XFR 2010 1.G Owner's Manual

DTC Description Possible Causes Action B100B-87
Column Lock Ground
Authorisation - Missing
message
Instrument cluster power
and ground supply circuits -
short, open circuit
LS CAN fault
RJB 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 RJB 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 RJB
and instrument cluster B100C-67
Column Lock Supply
Authorisation - Signal
incorrect after event
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 B100C-87
Column Lock Supply
Authorisation - Missing
message
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 B100D-62
Column Lock
Authorisation - Signal
compare failure
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 B100D-64
Column Lock
Authorisation - Signal
plausibility failure
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 B100D-87
Column Lock
Authorisation - Missing
message - Missing
message
Missing message
CAN fault
No response from electric
steering column lock control
module, instrument cluster,
central junction box
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

DTC Description Possible Causes Action Battery voltage at electric
steering column lock control
module too low
Electric steering column lock
control module, instrument
cluster, central junction box
fault 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 B100D-96
Column Lock
Authorisation -
Component internal
failure
Battery voltage at electric
steering column lock control
module too low
Torque load on steering
column
CAN fault
Electric steering column lock
control module - Internal
failure
Clear DTC, repeatedly lock and unlock car using
the key fob and retest
If fault persists, check that the vehicle battery
supply voltage is between 9-16 volts. Rectify as
required
Ensure the column lock bolt movement is not
obstructed or restricted (the parked position of
the road wheels may be exerting a turning force
through the steering column, preventing the lock
from releasing. The steering wheel may need to
be held against the force to allow the column
lock to release). Clear DTC, repeatedly lock and
unlock car using the key fob and retest
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 and install a new electric
steering column lock control module as required B1024-87
Start Control Unit -
Missing message
Smart card docking station
failure - slave node not
responding
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check the smart card docking station LIN
circuit for short, open circuit. Suspect the smart
card docking station, check and install a new
docking station as required, refer to the new
module/component installation note at the top
of the DTC Index B1046-11
Front Fog Lamp Control
Switch - Circuit short to
ground
Fog lamp switch circuit -
short to ground
Refer to the electrical circuit diagrams and check
fog lamp switch circuit for short to ground B1046-15
Front Fog Lamp Control
Switch - Circuit short to
battery or open
Fog lamp switch circuit -
short to power, open circuit
Refer to the electrical circuit diagrams and check
fog lamp switch circuit for short to power, open
circuit B1048-11 Brake Fluid Level Switch
- Circuit short to ground
Brake fluid level switch
circuit - short to ground
Refer to the electrical circuit diagrams and check
brake fluid level switch circuit for short to ground

Published: 17-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Rear
Differential Control Module (RDCM)
Description and Operation

Rear Differential Control Module (RDCM)


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
NOTES:


If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the
warranty policy and procedures manual, or determine if any prior approval programme is in operation, prior to the installation
of a new module/component


Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to
the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the
manufacturer-approved diagnostic system)


When performing voltage or resistance tests, always use a digital multimeter accurate to three decimal places and with a
current calibration certificate. When testing resistance, always take the resistance of the digital multimeter leads into account


Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests


Inspect connectors for signs of water ingress, and pins for damage and/or corrosion


If DTCs are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent concern may be the
cause. Always check for loose connections and corroded terminals


If the rear differential control module, rear differential actuator or the rear differential are replaced, the on demand self
test (ODST) must be carried out to calibrate the components


Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific
customer complaint and carry out the recommendations as needed

The table below lists all diagnostic trouble codes (DTCs) that could be logged in the rear differential control module, for
additional diagnosis and testing information refer to the relevant diagnosis and testing section.
For additional information, refer to: Rear Drive Axle and Differential (205-02 Rear Drive Axle/Differential, Diagnosis and
Testing).

DTC Description Possible Causes Action P0562-00
System Voltage Low -
No sub type
information
Rear differential control
module voltage supply
below 9 volts
Check the battery charge condition, refer to the
electrical circuit diagrams and check the wiring to
the rear differential control module, repair as
necessary P0563-00
System Voltage High -
No sub type
information
System voltage high
(supply voltage supply
greater than 16 volts)
Check engine control module for stored DTCs,
suspect charging system fault. Refer to the
electrical circuit diagrams and check, power and
ground circuit for fault P0604-00
Internal Control Module
Random Access Memory
(RAM) Error - No sub
type information
Rear differential control
module internal error
Clear the DTC and retest. If the problem persists,
renew the control module. Refer to the warranty
policy and procedures manual, or determine if any
prior approval programme is in operation, prior to
the installation of a new module/component P0605-00
Internal Control Module
Read Only Memory
(ROM) Error - No sub
type information
Rear differential control
module internal error
Clear the DTC and retest. If the problem persists,
renew the control module. Refer to the warranty
policy and procedures manual, or determine if any www.JagDocs.com

DTC Description Possible Causes Action 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 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

Published: 17-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Steering
Column Lock Module (VIM)
Description and Operation

Steering Column Lock Module (VIM)


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 checked and/or the donor vehicle.
NOTES:


If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the
Warranty Policy and Procedures manual, or determine if any prior approval programme is in operation, prior to the installation
of a new module/component.


Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to
the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the
manufacturer approved diagnostic system).


When performing voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal places,
and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads into
account.


Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.


If DTCs are recorded and, after performing the pinpoint tests a fault is not present, an intermittent concern may be the
cause. Always check for loose connections and corroded terminals.


Where an 'on demand self-test' is referred to, this can be accessed via the 'DTC Monitor' tab on the manufacturers
approved diagnostic system.


Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific
customer complaint and carry out the recommendations as required.

The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the Steering Column Lock Module, for
additional Diagnosis and Testing information refer to the relevant Diagnosis and Testing Section.
For additional information, refer to: Steering Column Switches (211-05 Steering Column Switches, Diagnosis and Testing).

DTC Description Possible Causes Action B100D-51
Column Lock
Authorisation - Not
programmed
Module not programmed
Configure the Steering Column Lock Module using the
manufacturers approved diagnostic system B100D-62
Column Lock
Authorisation -
Signal compare
failure
Signal compare failure
- This DTC will be
logged if the
encrypted data
exchange does
not match
between Steering
Column Lock and
the Central
Junction Box
Configure the modules using the manufacturers approved
diagnostic system. If the problem persists, complete a
CAN network integrity test using the manufacturers
approved diagnostic system. Perform an on demand
self-test and retest B100D-64
Column Lock
Authorisation -
Signal plausibility
failure
Signal plausibility failure
Steering Column Lock
unable to perform lock
action
CAN Network fault
Anti-lock Braking
System, Engine Control
Module, Central Junction
Box fault
NOTE: Prior to clearing this DTC, carry out the Vehicle
Functional Reset application using the manufacturer approved
diagnostic system

Check the serviceability of the steering column and lock.
Clear the DTC and retest. If the problem persists, carry
out CAN Network Integrity Test and Module Self Test
using the manufacturer approved diagnostic system.
Alternatively, refer to the electrical circuit diagrams and

DTC Description Possible Causes Action check CAN Network B100D-87
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
NOTE: Prior to clearing this DTC, carry out the Vehicle
Functional Reset application using the manufacturer approved
diagnostic system

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 U0001-88
High Speed CAN
Communication
Bus - Bus off
Bus off
Refer to the electrical circuit diagrams and check the
power and ground connections to the module. Using the
manufacturer approved diagnostic system, complete a
CAN network integrity test. Refer to the electrical circuit
diagrams and check the CAN network U0300-00
Internal Control
Module Software
Incompatibility -
No sub type
information
No sub type information
Refer to network communication section of the workshop
manual. Clear the DTC and ensure the vehicle battery
supply voltage is between 9-16Volts. Using the
manufacturers approved diagnostic system, complete a
CAN integrity test. Perform an on demand self-test and
retest U3000-49
Control Module -
Internal electronic
failure
Internal electronic
failure detected during
self test or lock/unlock
operation
Refer to network communication section of the workshop
manual. Clear the DTC and ensure the vehicle battery
supply voltage is between 9-16Volts. Perform an on
demand self-test and if the DTC returns suspect the
electric steering column lock, refer to the warranty policy
and procedures manual if a module/component is suspect U3000-87
Control Module -
Missing message
Configuration message
not received
Refer to the electrical circuit diagrams and check the
power and ground connections to the module. Using the
manufacturer approved diagnostic system, complete a
CAN network integrity test. Refer to the electrical circuit
diagrams and check the CAN network. Check modules are
configured correctly using the manufacturer approved
diagnostic system U3002-81
Vehicle
Identification
Number - Invalid
serial data
received
Invalid vehicle
identification number
Confirm the correct VIN details are stored in Steering
Column Lock Module using the approved diagnostic
system

Published: 17-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index Vehicles With:
6HP28 6-Speed Automatic Transmission, DTC: Transmission Control Module
(TCM)
Description and Operation

Transmission Control Module (TCM) 6 speed (6HP28 Applications)


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
NOTES:


If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the
warranty policy and procedures manual, or determine if any prior approval programme is in operation, prior to the installation
of a new module/component


Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to
the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the
manufacturer-approved diagnostic system)


When performing voltage or resistance tests, always use a digital multimeter accurate to three decimal places and with a
current calibration certificate. When testing resistance, always take the resistance of the digital multimeter leads into account


Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests


Inspect connectors for signs of water ingress, and pins for damage and/or corrosion


If diagnostic trouble codes are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent
concern may be the cause. Always check for loose connections and corroded terminals


Where an 'on demand self-test' is referred to, this can be accessed via the 'diagnostic trouble code monitor' tab on the
manufacturers approved diagnostic system


Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific
customer complaint and carry out the recommendations as needed

The table below lists all diagnostic trouble codes (DTCs) that could be logged in the transmission control module, for
additional diagnosis and testing information refer to the relevant diagnosis and testing section
For additional information, refer to: Diagnostics (307-01 Automatic Transmission/Transaxle - V8 5.0L Petrol/V8 S/C 5.0L Petrol,
Diagnosis and Testing).

DTC Description Possible Causes Action P0121-86 Throttle/Pedal Position
Sensor A Circuit
Range/Performance -
Signal invalid
Throttle/Pedal Position
Sensor Fault (Data
received over CAN Bus)
Check Engine Control Module for stored DTCs P0219-86
Engine Overspeed
Condition - Signal invalid
Engine speed too low or
too high (Data received
over CAN Bus)
Check Engine Control Module for stored DTCs P0500-81
Vehicle Speed Sensor A -
Invalid serial data
received
Vehicle Speed Sensor
fault (Data received over
CAN Bus)
Check Dynamic Stability Control module for stored
DTCs P0501-81 Vehicle Speed Sensor A
Vehicle Speed receive
Check Dynamic Stability Control module for stored Range/Performance - Invalid serial data over CAN Bus does not DTCs. Check correct Differential is installed to the received match Transmission vehicle Output-Shaft speed

DTC Description Possible Causes Action P0561-1C System Voltage Unstable
- Circuit voltage out of
range
Power supply voltage out
of range when engine
running
Check Engine Control Module for stored DTCs.
Check Charging System and Battery condition P0562-21
System Voltage Low -
Signal amplitude <
minimum
Circuit low voltage.
Battery supply voltage to
Transmission Control
Module
Refer to Circuit diagrams and check Power and
Ground Circuit for fault. Check Engine Control
Module for stored DTCs. Check Charging System
and Battery condition P0563-22
System Voltage High -
Signal amplitude >
maximum
High Battery charge,
alternator fault
Check Engine Control Module for stored DTCs.
Check Charging System and Battery condition P0601-41
Internal Control Module
Memory Check Sum Error
- General checksum
failure
Software error
Transmission Control
Module failure
Re-configure the Transmission Control Module
using the manufacturer approved diagnostic
system, clear DTC and re-test. If DTC remains,
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0604-00
Internal Control Module
Random Access Memory
(RAM) Error - No sub type
information
Shift-by-Wire fault
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0605-41
Internal Control Module
Read Only Memory (ROM)
Error - General checksum
failure
General checksum failure
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0606-04 TCM Processor - System
Internal Failures
Micro controller
component faults
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0606-26 TCM Processor - Signal
rate of change below
threshold
Micro controller
component faults
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0606-49 TCM Processor - Internal
electronic failure
Micro controller
component faults
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0613-04 TCM Processor - System
Internal Failures
Micro controller
component faults
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0613-06 TCM Processor -
Algorithm Based Failures
Micro controller
component faults
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0613-11 TCM Processor - Circuit
Short to Ground
Watchdog fault
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect. P0613-12 TCM Processor - Circuit
Short to Battery
Watchdog fault
Suspect the Transmission Control Module. Install a
new Transmission Control Module as required,
refer to the warranty policy and procedures manual
if a module/component is suspect.

DTC Description Possible Causes Action U0100-82
Lost Communication With
ECM/PCM "A" - Alive /
sequence counter
incorrect / not updated
Alive counter fault
Check Engine Control Module for stored DTCs U0100-83
Lost Communication With
ECM/PCM "A" - Value of
signal protection
calculation incorrect
Checksum fault
Check Engine Control Module for stored DTCs U0100-87
Lost Communication With
ECM/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 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 Dynamic Stability Control (ABS) 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 Dynamic Stability Control (ABS) for stored
DTCs. Check CAN Bus Circuit for fault U0122-87
Lost Communication With
Vehicle Dynamics Control
Module - Missing message
CAN Timeout
Check Dynamic Stability Control (ABS) 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 SAS 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 (EPB) 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
(IPC) 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

DTC Description Possible Causes Action U0401-08
Invalid Data Received
From ECM/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 ECM/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 ECM/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 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 warranty policy and procedures manual
if a module/component is suspect. 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 warranty policy and procedures manual if a
module/component is suspect. U3000-81
Control Module - Invalid
serial data received
Vehicle or Engine type
signal incorrect from
Central Junction Box 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
(alternator) 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 warranty policy
and procedures manual if a module/component is
suspect.