relay JAGUAR XFR 2010 1.G Workshop Manual
[x] Cancel search | Manufacturer: JAGUAR, Model Year: 2010, Model line: XFR, Model: JAGUAR XFR 2010 1.GPages: 3039, PDF Size: 58.49 MB
Page 135 of 3039

DTC Description Possible Causes Action error following
re-programming
Noise/EMC related error network for interference/EMC related issues B1009-63 Ignition Authorisation
- Circuit/component
protection time-out
CJB fault
Low speed CAN fault
Instrument cluster fault
Low battery voltage <9V
Check Power and Ground supplies to CJB and
instrument cluster. Check CAN communications
between CJB and instrument cluster. Check
battery is in fully charged and serviceable
condition, refer to the battery care manual B1009-64 Ignition Authorisation
- Signal plausibility
failure
CJB fault
Low speed CAN fault
Instrument cluster fault
Check power and ground supplies to CJB and
instrument cluster. Check CAN communications
between CJB and instrument cluster B102B-67
Passive Key - Signal
incorrect after event
CJB fault
Low speed CAN fault
Remote Keyless Entry (RKE)
module fault
Write target SID
synchronisation error
following re-programming
Check power and ground supplies to CJB and RKE
module. Check CAN communications between CJB
and RKE module. Re-synchronise ID by
re-configuring the RKE module as a new module B102B-87
Passive Key - Missing
message
CJB fault
Low speed CAN fault
RKE module fault
Key fob battery low/battery
contact issue
Interference from other RF
signal
EMC/noise
Receiver fault
Receiver not programmed
correctly
Serial communications fault
(between receiver and RKE
module)
Key fault
Passive antenna fault
Confirm placement of key
within vehicle
Check power and ground supplies to CJB, RKE
module and receiver. Check CAN communications
between CJB and instrument cluster. Check key
fob battery. Confirm vehicle surroundings, move
vehicle. Check CAN network for interference/EMC
related issues. Disconnect battery, then
re-connect - confirm operation by re-programming
keys. Check serial circuit between receiver and
RKE module. Confirm spare key works. Refer to
the electrical circuit diagrams and test circuits to
all 3 antennas. Check whereabouts of key B1084-13
Boot/Trunk Motor
Close Switch - Circuit
open
Trunk latch open signal
circuit - open circuit
Refer to the electrical circuit diagrams and check
trunk latch open signal circuit for open circuit B1087-83
LIN Bus "A" - Value of
signal protection
calculation incorrect
Checksum of the received
LIN frame from battery
backed sounder, roof header
console, and/or rain/light
sensor is incorrect
Check operation of rain/light sensor by covering
sensor or applying water to screen, install a new
sensor as required B1087-88 LIN Bus "A" - Bus off
Bus off. Battery backed
sounder, roof header
console, and/or rain/light
sensor LIN circuit - short to
ground, power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check battery backed sounder, roof header
console, and rain/light sensor LIN circuit for short
to ground, power B108A-11
Start Button - Circuit
short to ground
Start/Stop switch analogue
input circuits 1 or 2 - short
to ground
Refer to the electrical circuit diagrams and check
Start/Stop switch analogue input circuits 1 and 2
for short to ground B108A-12
Start Button - Circuit
short to battery
Start/Stop switch analogue
input circuits 1 or 2 - short
to power
Refer to the electrical circuit diagrams and check
Start/Stop switch analogue input circuits 1 and 2
for short to power B1095-12
Wiper On/Off Relay -
Circuit short to battery
Wiper On/Off relay control
circuit - short to power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check wiper On/Off relay control circuit for www.JagDocs.com
Page 136 of 3039

DTC Description Possible Causes Action short to power B1095-14
Wiper On/Off Relay -
Circuit short to ground
or open
Wiper On/Off relay control
circuit - short to ground,
open circuit
Refer to the electrical circuit diagrams and check
wiper On/Off relay control circuit for short to
ground, open circuit B1096-12 Wiper High/Low Relay
- Circuit short to
battery
Wiper Fast/Slow relay
control circuit - short to
power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check wiper Fast/Slow relay control circuit for
short to power B1096-14 Wiper High/Low Relay
- Circuit short to
ground or open
Wiper Fast/Slow relay
control circuit - short to
ground, open circuit
Refer to the electrical circuit diagrams and check
wiper Fast/Slow relay control circuit for short to
ground, open circuit B1097-12
Heated Windshield
Relay - Circuit short to
battery
Heated windshield relay
control circuit - short to
power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check heated windshield relay control circuit
for short to power B1097-14
Heated Windshield
Relay - Circuit short to
ground or open
Heated windshield relay
control circuit - short to
ground, open circuit
Refer to the electrical circuit diagrams and check
heated windshield relay control circuit for short to
ground, open circuit B10A6-12
Main Light Switch -
Circuit short to battery
Master light switch signal
from roof header console
circuit - short to power
Refer to the electrical circuit diagrams and check
master light switch signal from roof header
console circuit for short to power B10A6-23
Main Light Switch -
Signal stuck low
Master light switch signal
from roof header console
signal stuck low. Switch is
read as ON for too long a
time
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check master light switch signal from roof
header console for short to ground B10AD-09
Rain Sensor -
Component failures
Component failures
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Suspect the rain/light sensor, check and
install a new sensor as required B10AD-11
Rain Sensor - Circuit
short to ground
Rain/light sensor power
circuit - short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check rain/light sensor power circuit for short
to ground B10AD-96
Rain Sensor -
Component internal
failure
Component internal failure
Suspect the rain/light sensor, check and install a
new sensor as required B10E5-11
PCM Wake-up Signal -
Circuit short to ground
ECM wake-up signal circuit -
short to ground
Refer to the electrical circuit diagrams and check
ECM wake-up signal circuit for short to ground B10E5-12
PCM Wake-up Signal -
Circuit short to battery
ECM wake-up signal circuit -
short to power
Refer to the electrical circuit diagrams and check
ECM wake-up signal circuit for short to power B10E5-13
PCM Wake-up Signal -
Circuit open
ECM wake-up signal circuit -
open circuit
Refer to the electrical circuit diagrams and check
ECM wake-up signal circuit for open circuit B10F1-11
Key In Switch - Circuit
short to ground
Keyless vehicle module, key
IN status circuit - short to
ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check keyless vehicle module, key IN status
circuit for short to ground
Page 137 of 3039

DTC Description Possible Causes Action B10F1-12
Key In Switch - Circuit
short to battery
Keyless vehicle module, key
IN status circuit - short to
power
Refer to the electrical circuit diagrams and check
keyless vehicle module, key IN status circuit for
short to power B10F1-13
Key In Switch - Circuit
open
Keyless vehicle module, key
IN status circuit - open
circuit
Refer to the electrical circuit diagrams and check
keyless vehicle module, key IN status circuit for
open circuit B10F2-11
Sunroof Control -
Circuit short to ground
Sunroof enable signal circuit
- short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check sunroof enable signal circuit for short
to ground B10F2-12
Sunroof Control -
Circuit short to battery
Sunroof enable signal circuit
- short to power
Refer to the electrical circuit diagrams and check
sunroof enable signal circuit for short to power B10F2-13
Sunroof Control -
Circuit open
Sunroof enable signal circuit
- open circuit
Refer to the electrical circuit diagrams and check
sunroof enable signal circuit for open circuit B10F3-11
Left Front Position
Light - Circuit short to
ground
Left front side lamps circuit -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check left front side lamps circuit for short to
ground B10F3-15
Left Front Position
Light - Circuit short to
battery or open
Left front side lamps 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 left front side lamps circuit for short to
power, open circuit B10F4-11
Right Front Position
Light - Circuit short to
ground
Right front side lamps circuit
- short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check right front side lamps circuit for short
to ground B10F4-15
Right Front Position
Light - Circuit short to
battery or open
Right front side lamps 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 right front side lamps circuit for short
to power, open circuit B10F8-12
Accessory socket 'A'
relay - Circuit short to
battery
Accessory socket 'A' relay
control circuit - short to
power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check accessory socket 'A' relay control circuit
for short to power B10F8-14
Accessory socket 'A'
relay - Circuit short to
ground or open
Accessory socket 'A' relay
control circuit - short to
ground, open circuit
Refer to the electrical circuit diagrams and check
accessory socket 'A' relay control circuit for short
to ground, open circuit B10F9-12
Accessory socket 'B'
relay - Circuit short to
battery
Front powerpoint, trailer tow
connector, road pricing
connector, sunblind power
supply circuits - short to
power
Refer to the electrical circuit diagrams and check
front powerpoint, trailer tow connector, road
pricing connector, sunblind power supply circuits
for short to power B10F9-14
Accessory socket 'B'
relay - Circuit short to
ground or open
Front powerpoint, trailer tow
connector, road pricing
connector, sunblind power
supply circuits - short to
ground, open circuit
Refer to the electrical circuit diagrams and check
front powerpoint, trailer tow connector, road
pricing connector, sunblind power supply circuits
for short to ground, open circuit
Page 138 of 3039

DTC Description Possible Causes Action B10F9-93
Accessory socket 'B'
relay - No operation
Front powerpoint, trailer tow
connector, road pricing
connector, sunblind power
supply circuits - short to
power, ground, 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 front powerpoint, trailer tow connector,
road pricing connector, sunblind power supply
circuits for short to power, ground, open circuit B10FA-93
Delayed Power Off
relay - No operation
ADRC ECM, roof header
console lamp, glove box
lamp , RH/LH footwell
lamps, JAG Sense glove box
module, RH/LH sunvisor
lamps, rear dome lamps
switched power circuits -
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 ADRC ECM, roof header console lamp,
glove box lamp , RH/LH footwell lamps, JAG
Sense glove box module, RH/LH sunvisor lamps,
rear dome lamps switched power circuits for short
to power, open circuit B10FF-11
Ignition control -
Circuit short to ground
ECM and FPDB ignition
control circuit - short to
ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check ECM and FPDB ignition control circuit
for short to ground B10FF-13
Ignition control -
Circuit open
ECM and FPDB ignition
control circuit - 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 ECM and FPDB ignition control circuit
for open circuit B1100-11 O2 sensor heater relay
- Circuit short to
ground
FPDB O2 sensor heater relay
control circuit - short to
ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check FPDB O2 sensor heater relay control
circuit for short to ground B113D-12
Sunroof Global
Open/Close Control -
Circuit short to battery
Roof opening panel global
open/close control circuit -
short to power
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check roof opening panel global open/close
control circuit for short to power B113D-14
Sunroof Global
Open/Close Control -
Circuit short to ground
or open
Roof opening panel global
open/close control circuit -
short to ground, open circuit
Refer to the electrical circuit diagrams and check
roof opening panel global open/close control
circuit for short to ground, open circuit B1140-11
Engine Crank
Authorisation - Circuit
short to ground
Engine crank authorisation
signal circuit - short to
ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check engine crank authorisation signal circuit
for short to ground B1142-11
Ignition Status 1 -
Circuit short to ground
Ignition supply 1 circuits -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check all ignition supply 1 circuits for short to
ground B1143-11
Ignition Status 2 -
Circuit short to ground
Ignition supply 2 circuits -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check all ignition supply 2 circuits for short to
ground B1144-11
Heated Steering
Wheel Supply - Circuit
short to ground
Heated steering wheel
supply circuit - short to
ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check heated steering wheel supply circuit for
short to ground
Page 140 of 3039

DTC Description Possible Causes Action B115B-15
Driver Seat Heater -
Circuit short to battery
or open
Driver seat heater supply
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 driver seat heater supply circuit for
short to power, open circuit B1175-13
Driver Door Ajar
Switch - Circuit open
Driver door ajar switch
signal circuit - open circuit
Refer to the electrical circuit diagrams and check
driver door ajar switch signal circuit for open
circuit B1176-13
Passenger Door Ajar
Switch - Circuit open
Passenger door ajar switch
signal circuit - open circuit
Refer to the electrical circuit diagrams and check
passenger door ajar switch signal circuit for open
circuit B1177-12
Screenwash Level
Switch - Circuit short
to battery
Screenwash level switch
signal circuit - short to
power
Refer to the electrical circuit diagrams and check
screenwash level switch signal circuit for short to
power B11C0-13
Driver Side Rear Door
Ajar Switch - Circuit
open
Left rear door ajar switch
signal circuit - open circuit
Refer to the electrical circuit diagrams and check
left rear door ajar switch signal circuit for open
circuit B11C1-13
Passenger Side Rear
Door Ajar Switch -
Circuit open
Right rear door ajar switch
signal circuit - open circuit
Refer to the electrical circuit diagrams and check
right rear door ajar switch signal circuit for open
circuit B1222-23
Master Lock/Unlock
Switch - Signal stuck
low
Master lock or unlock switch
digital input circuit - signal
stuck low
Refer to the electrical circuit diagrams and check
master lock and unlock switch digital input
circuits for short to ground, open circuit B1237-11
Gear Shift Module
Early Wake-up -
Circuit short to ground
Transmission shift module
wake-up control circuit -
short to ground
Carry out any pinpoint tests associated with this
DTC using the manufacturer approved diagnostic
system. Refer to the electrical circuit diagrams
and check transmission shift module wake-up
control circuit for short to ground B1237-12
Gear Shift Module
Early Wake-up -
Circuit short to battery
Transmission shift module
wake-up control circuit -
short to power
Refer to the electrical circuit diagrams and check
transmission shift module wake-up control circuit
for short to power B1237-13
Gear Shift Module
Early Wake-up -
Circuit open
Transmission shift module
wake-up control circuit -
open circuit
Refer to the electrical circuit diagrams and check
transmission shift module wake-up control circuit
for open circuit B123E-13
Crank Enable - Circuit
open
OK to crank signal circuit -
open circuit
Refer to the electrical circuit diagrams and check
OK to crank signal circuit for open circuit B1A85-96 Ambient Light Sensor
- Component internal
failure
Light sensor internal
electronic failure
Check and install a new sensor as required B1C45-13
Front Wiper Park
Position Switch -
Circuit open
Windshield wiper motor park
switch signal circuit - open
circuit
Refer to the electrical circuit diagrams and check
windshield wiper motor park switch signal circuit
for open circuit B1C45-23
Front Wiper Park
Position Switch -
Signal stuck low
Signal stuck low
Refer to the electrical circuit diagrams and check
front wiper park position switch input circuit for
short, open circuit B1C78-12
Powerwash Relay -
Circuit short to battery
Powerwash relay control
circuit - short to power
Refer to the electrical circuit diagrams and check
powerwash relay control circuit for short to power B1C78-14
Powerwash Relay -
Circuit short to ground
or open
Powerwash relay control
circuit - short to ground,
open circuit
Refer to the electrical circuit diagrams and check
powerwash relay control circuit for short to
ground, open circuit www.JagDocs.com
Page 149 of 3039

DTC Description Possible Causes Action B1163-15
Left Mirror Heater
Output Short To Power -
Circuit short to battery
or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test left mirror heater output circuit for short
to power or open circuit B1164-11
Right Mirror Heater
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test right mirror heater output circuit for
short to ground B1164-15
Right Mirror Heater
Output Short To Power -
Circuit short to battery
or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test right mirror heater output circuit for
short to power or open circuit B1165-11
Left Front Puddle Lamp
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test left front puddle lamp output circuit for
short to ground B1165-15
Left Front Puddle Lamp
Output Open Load Or
Short To Power - Circuit
short to battery or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test left front puddle lamp output circuit for
short to power or open circuit B1166-11
Right Front Puddle Lamp
Output Short To Ground
- Circuit short to ground
Short to ground
Refer to the electrical circuit diagrams and
test right front puddle lamp output circuit for
short to ground B1166-15
Right Front Puddle Lamp
Output Open Load Or
Short To Battery - Circuit
short to battery or open
Short to power or open circuit
Refer to the electrical circuit diagrams and
test right front puddle lamp output circuit for
short to power or open circuit B117C-07
Rear Power Window Up -
Mechanical Failures
Set when window is reversed
during window up due to
mechanical problems, window
channel restriction preventing
window closure or Window
mechanism fault
Check for mechanical problems with the
window operation. Check for obstructions in
the window channels and that the glass is
not restricted in the full range of travel B117C-72
Rear Power Window Up -
Actuator stuck open
Door module internal relay
sticking open
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117C-73
Rear Power Window Up -
Actuator stuck closed
Door module internal relay
sticking closed
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117C-92
Rear Power Window Up -
Performance or incorrect
operation
Set when auto window up was
interrupted (e.g. by pressing
local switch)
Check the window operation. Clear the DTC
and retest B117D-72
Rear Power Window
Down - Actuator stuck
open
Door module internal relay
sticking open
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117D-73
Rear Power Window
Down - Actuator stuck
closed
Door module internal relay
sticking closed
Renew the relevant rear door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-07 Front Power Window Up
- Mechanical Failures
Set when window is reversed
during window up due to
mechanical problems, window
channel restriction preventing
window closure or Window
mechanism fault
Check for mechanical problems with the
window operation. Check for obstructions in
the window channels and that the glass is
not restricted in the full range of travel
Page 150 of 3039

DTC Description Possible Causes Action B117E-72 Front Power Window Up
- Actuator stuck open
Door module internal relay
sticking open
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-73 Front Power Window Up
- Actuator stuck closed
Door module internal relay
sticking closed
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117E-92 Front Power Window Up
- Performance or
incorrect operation
Set when auto window up was
interrupted (e.g. by pressing
local switch)
Check the window operation. Clear the DTC
and retest B117F-72
Front Power Window
Down - Actuator stuck
open
Door module internal relay
sticking open
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B117F-73
Front Power Window
Down - Actuator stuck
closed
Door module internal relay
sticking closed
Renew the relevant front door module. Refer
to the warranty policy and procedures
manual if a module is suspect B1189-29
Front Window Position
Sensor - Signal invalid
Missing signal from hall sensor
1 or 2
Sensor circuit fault
Hall sensor fault
Refer to the electrical circuit diagrams and
check the hall sensor circuit between the
door module and window motor. Repair as
necessary. If the problem persists, renew the
window motor B118A-29
Rear Window Position
Sensor - Signal invalid
Missing signal from hall sensor
1 or 2
Sensor circuit fault
Hall sensor fault
Refer to the electrical circuit diagrams and
check the hall sensor circuit between the
door module and window motor. Repair as
necessary. If the problem persists, renew the
window motor B11D1-83
LIN Bus "C" - Value of
signal protection
calculation incorrect
LIN Bus checksum error; driver
switchpack internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11D1-86
LIN Bus "C" - Signal
invalid
LIN Bus header error; driver
switchpack internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11D1-87
LIN Bus "C" - Missing
message
Slave node communication
missing; driver switchpack
internal fault
Refer to the electrical circuit diagrams and
check the LIN Bus circuit between the driver
door window switch and the door module.
Check the connectors for integrity and
security. Clear the DTC and retest. If the
problem persists, renew the driver door
window switch B11F6-11
Driver Folding Mirror
Motor - Circuit short to
ground
Driver folding mirror motor
circuit short circuit to ground
Mirror motor failure
Refer to the electrical circuit diagrams and
check the mirror fold circuit between the
drivers door module and the mirror assembly.
Repair as necessary B11F6-15
Driver Folding Mirror
Motor - Circuit short to
battery or open
Driver mirror heater output
circuit short circuit to power or
open circuit
Mirror motor failure
Refer to the electrical circuit diagrams and
check the mirror fold circuit between the
drivers door module and the mirror assembly.
Repair as necessary www.JagDocs.com
Page 154 of 3039

DTC Description Possible Causes Action B1B86-11
Seat Height Motor Relay -
Circuit short to ground
Driver seat parallel height
motor circuit - short to ground
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Refer to the
electrical circuit diagrams and check driver
seat parallel height motor circuit for short
to ground B1B86-15
Seat Height Motor Relay -
Circuit short to battery or
open
Driver seat parallel height
motor 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 driver
seat parallel height motor circuit for short
to power, open circuit B1B87-31
Seat Height Motor
Speed/Position Sensor - No
signal
Harness/connector problem
No signal from sensor
Sensor/motor malfunction
Check the seat wiring harness/connectors
for security/integrity
Refer to the electrical circuit diagrams and
check the seat height motor sensor circuit.
Repair circuit as required. Clear DTC and
retest B1B88-11
Seat Slide Motor Relay -
Circuit short to ground
Driver seat slide motor circuit -
short to ground
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Refer to the
electrical circuit diagrams and check driver
seat slide motor circuit for short to ground B1B88-15
Seat Slide Motor Relay -
Circuit short to battery or
open
Driver seat slide motor 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 driver
seat slide motor circuit for short to power,
open circuit B1B89-31
Seat Slide Motor
Speed/Position Sensor - No
signal
Harness/connector problem
No signal from sensor
Sensor/motor malfunction
Check the seat wiring harness/connectors
for security/integrity
Refer to the electrical circuit diagrams and
check the seat slide motor speed sensor
circuit. Repair circuit as required. Clear DTC
and retest B1B90-11
Seat Tilt Motor Relay -
Circuit short to ground
Driver seat tilt motor circuit -
short to ground
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Refer to the
electrical circuit diagrams and check driver
seat tilt motor circuit for short to ground B1B90-15
Seat Tilt Motor Relay -
Circuit short to battery or
open
Driver seat tilt motor 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 driver
seat tilt motor circuit for short to power,
open circuit B1B91-31
Seat Tilt Motor
Speed/Position Sensor - No
signal
Harness/connector problem
No signal from sensor
Sensor/motor malfunction
Check the seat wiring harness/connectors
for security/integrity
Refer to the electrical circuit diagrams and
check the seat tilt motor speed sensor
circuit. Repair circuit as required. Clear DTC
and retest B1B92-11
Seat Recline Motor Relay -
Circuit short to ground
Driver seat recline motor
circuit - short to ground
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Refer to the
electrical circuit diagrams and check driver
seat recline motor circuit for short to
ground
Page 155 of 3039

DTC Description Possible Causes Action B1B92-15
Seat Recline Motor Relay -
Circuit short to battery or
open
Driver seat recline motor
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 driver
seat recline motor circuit for short to
power, open circuit B1B93-31
Seat Recline Motor
Speed/Position Sensor - No
signal
Harness/connector problem
No signal from sensor
Sensor/motor malfunction
Check the seat wiring harness/connectors
for security/integrity
Refer to the electrical circuit diagrams and
check the seat recline motor speed sensor
circuit. Repair circuit as required. Clear DTC
and retest B1B94-24
Seat Height Up Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat height up
circuit for short to ground B1B95-24
Seat Height Down Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat height
down circuit for short to ground B1B96-24
Seat Slide Forward Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat slide
forward circuit for short to ground B1B97-24 Seat Slide Backward Switch
- Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat slide
backward circuit for short to ground B1B98-24
Seat Tilt Up Switch - Signal
stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat tilt up
circuit for short to ground B1B99-24
Seat Tilt Down Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat tilt down
circuit for short to ground B1C00-24
Seat Recline Up Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and seat recline up
circuit for short to ground B1C01-24
Seat Recline Down Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit and check seat
recline down circuit for short to ground B1C02-24
Memory Store Switch -
Signal stuck high
Signal stuck high
Check for a stuck switch. Refer to the
electrical circuit diagrams and check driver
seat switch pack to seat module LIN circuit
for short, open circuit www.JagDocs.com
Page 169 of 3039

DTC Description Possible Causes Action P0031-13
HO2S Heater Control Circuit
Low (Bank 1, Sensor 1) -
Circuit open NOTES:
- Circuit HTR_CTRL_A_UPSTREAM -
LR - Circuit UHEGO HEATER A -
Pre catalyst oxygen sensor-odd
heater control circuit (Bank 1,
Sensor 1) circuit, open circuit
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 1 Sensor 1 (0x03A1)
Refer to the electrical circuit
diagrams and check pre catalyst
oxygen sensor-odd heater control
circuit (Bank 1, Sensor 1) circuit for
open circuit P0032-12
HO2S Heater Control Circuit
High (Bank 1, Sensor 1) -
Circuit short to battery NOTES:
- Circuit HTR_CTRL_A_UPSTREAM -
LR - Circuit UHEGO HEATER A -
Pre catalyst oxygen sensor-odd
heater control circuit (Bank 1,
Sensor 1) circuit short circuit to
power
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 1 Sensor 1 (0x03A1)
Refer to the electrical circuit
diagrams and check pre catalyst
oxygen sensor-odd heater control
circuit (Bank 1, Sensor 1) circuit for
short circuit to power P0036-00
HO2S Heater Control Circuit
(Bank 1, Sensor 2) - No sub
type information
NOTE: - Circuit HTR_HEGO_A -
Catalyst oxygen sensor heater
circuit control fuse failure
Post catalyst oxygen sensor-odd
heater control circuit short circuit
to ground, short circuit to power,
open circuit
Catalyst oxygen sensor heater
circuit control relay circuit short
circuit to ground, short circuit to
power, open circuit
Catalyst oxygen sensor heater
circuit control relay failure
Post catalyst oxygen sensor-odd
failure
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 1 Sensor 2 (0x03A2)
Refer to the electrical circuit
diagrams and check post catalyst
oxygen sensor-odd sensor fuse for
open circuit
Refer to the electrical circuit
diagrams and check post catalyst
oxygen sensor-odd sensor circuit for
short circuit to ground, short circuit
to power, open circuit
Refer to the electrical circuit
diagrams and check catalyst oxygen
sensor heater circuit control relay
circuit for short circuit to ground,
short circuit to power, open circuit
Check and install a new catalyst
oxygen sensor heater control relay,
as required. Check and install a new
post catalyst oxygen sensor-odd as
required. 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 P0051-11
HO2S Heater Control Circuit
Low (Bank 2, Sensor 1) -
Circuit short to ground NOTES:
- Circuit HTR_CTRL_B_UPSTREAM -
LR - Circuit UHEGO HEATER B -
Pre catalyst oxygen sensor-even
heater control circuit (Bank 2,
Sensor 1) circuit short circuit to
ground
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 2 Sensor 1 (0x03A4)
Refer to the electrical circuit
diagrams and check pre catalyst
oxygen sensor-even heater control
circuit (Bank 2, Sensor 1) circuit for
short circuit to ground P0051-13
HO2S Heater Control Circuit
Low (Bank 2, Sensor 1) -
Circuit open NOTES:
- Circuit HTR_CTRL_B_UPSTREAM -
LR - Circuit UHEGO HEATER B -
Using the manufacturer approved
diagnostic system check datalogger
signal, Oxygen Sensor (O2S) Heater
Duty Cycle Bank 2 Sensor 1 (0x03A4)
Refer to the electrical circuit
diagrams and check pre catalyst
oxygen sensor-even heater control
circuit (Bank 2, Sensor 1) circuit for