2010 JAGUAR XFR B100a-62

DTC Description Possible Causes Action Instrument cluster power
and ground supply circuits -
short, open circuit
Incorrect CJB or instrument
cluster installed
Target SID synchronization
error following
re-programming
Noise/EMC related error electrical circuit diagrams and check CJB ignition,
power and ground supply circuits for short, open
circuit and instrument cluster power and ground
supply circuits for short, open circuit. Check
correct CJB 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 B1009-87
Ignition Authorisation -
Missing message
CJB ignition, power and
ground supply circuits -
short, open circuit
LS CAN fault
Instrument cluster power
and ground supply circuits -
short, open circuit
Low battery voltage <9
volts
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check CJB ignition, 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
battery is in serviceable condition and fully
charged B100A-62 Fuel Pump Authorisation
- Signal compare failure
LS CAN fault
RJB power and ground
supply circuits - short, open
circuit
Instrument cluster power
and ground supply circuits -
short, open circuit
Incorrect RJB 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 communications between
RJB and instrument cluster. 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 correct RJB
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 B100A-64 Fuel Pump Authorisation
- Signal plausibility
failure
Target SID synchronization
error following
re-programming
RJB power and ground
supply circuits - short, open
circuit
LS CAN fault
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Perform the Immobilisation application
from the Set-up menu using the manufacturer
approved diagnostic system. Refer to the
electrical circuit diagrams and check RJB power
and ground supply circuits for short, open circuit.
Check CAN communications between RJB and
instrument cluster B100A-87 Fuel Pump Authorisation
- Missing message
RJB power and ground
supply circuits - short, open
circuit
LS CAN fault
Instrument cluster power
and ground supply circuits -
short, open circuit
Low battery voltage <9
volts
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. Check battery is in
serviceable condition and fully charged B100B-67
Column Lock Ground
Authorisation - Signal
incorrect after event
Algorithm based failure-
signal is incorrect after the
event
Instrument cluster power
and ground supply circuits -
short, open circuit
LS CAN fault
RJB 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
If a non start issue has not been identified,
clear the DTC and check vehicle starts correctly.
If a non start issue has been identified run the
manufacturers approved diagnostic system Start
Authorisation Application. 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. 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

DTC Description Possible Causes Action B100A-51 Fuel Pump Authorisation
- Not programmed
RJB fault
Low speed CAN fault
Instrument cluster fault
Check power and ground supplies to RJB. Check CAN
communications between RJB and instrument
cluster. Check power and ground supplies to
instrument cluster B100A-62 Fuel Pump Authorisation
- Signal compare failure
Low speed CAN fault
RJB fault
Instrument cluster fault
Incorrect module
installed
(RJB/Instrument cluster)
Write target SID
synchronisation error
following
re-programming
Noise/EMC related error
Check CAN communications between RJB and
instrument cluster. Check power and ground supplies
to RJB and instrument cluster. Confirm correct
module installed. Re-synchronise ID by
re-configuring the RJB as a new module. Check CAN
network for interference/EMC related issues B100A-63 Fuel Pump Authorisation
- Circuit/component
protection time-out
RJB fault
Low speed CAN fault
Instrument cluster fault
Low battery voltage <9V
Check power and ground supplies to RJB and
instrument cluster. Check CAN communications
between RJB and instrument cluster. Check battery
is in fully charged and serviceable condition, refer to
the battery care manual B1026-12
Steering Column Lock -
Circuit short to battery
Steering column lock
ground circuit - short to
power
Refer to the electrical circuit diagrams and check
steering column lock ground circuit for short to
power B1087-83
LIN Bus "A" - Value of
signal protection
calculation incorrect
The checksum of the
received LIN frame is
incorrect
Check the battery monitoring system and rear
parking aid system for DTCs and refer to relevant
DTC Index B1087-86
LIN Bus "A" - Signal
invalid
The header of the LIN
message received is
incorrect
Carry out any pinpoint test associated with this DTC
using the manufacturer approved diagnostic system.
Check the battery monitoring system and rear
parking aid system for DTCs and refer to relevant
DTC Index B1087-88 LIN Bus "A" - Bus off
Battery monitoring
system LIN circuit -
short to ground, power
Carry out any pinpoint test associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and check
battery monitoring system LIN circuit for short to
ground, power B108A-23
Start Button - Signal
stuck low
Start/Stop switch digital
input signal circuit -
stuck low
Carry out any pinpoint test associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and check
Start/Stop switch digital input signal circuit for short
to ground B10A1-11 Trailer Tow Detection -
Circuit short to ground
Trailer tow detection
digital input circuit -
short to ground
Carry out any pinpoint test associated with this DTC
using the manufacturer approved diagnostic system.
Refer to the electrical circuit diagrams and check
trailer tow detection digital input circuit for short to
ground B10AF-12
Blower Fan Relay -
Circuit short to battery
High Side output not
driven - Diagnosis
feedback indicates
output is short to power
Refer to the electrical circuit diagrams and check
blower motor supply circuit for short to power B10AF-14
Blower Fan Relay -
Circuit short to ground
or open
High Side output not
driven - Diagnosis
feedback indicates
output is short to
ground, open circuit
Refer to the electrical circuit diagrams and check
blower motor supply circuit for short to ground, open
circuit