2010 JAGUAR XFR pinpoint

Published: 17-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Electric
Parking Brake (PBM)
Description and Operation

Electric Parking Brake (PBM)


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 SSM's 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 electric parking brake module, for
additional diagnosis and testing information refer to the relevant diagnosis and testing section.
For additional information, refer to: Parking Brake (206-05 Parking Brake and Actuation, Diagnosis and Testing).

DTC Description Possible Causes Action P1536-62
Parking Brake Switch
Circuit - Signal compare
failure
Wiring harness fault
Switch internal fault
All signals from the switch are active at the same
time. Refer to the electrical circuit diagrams and
check all the switch apply, release and return
circuits for short circuit or open circuit. Repair
wiring harness as required
If no fault with wiring harness suspect switch has
an internal fault. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect P1536-66
Parking Brake Switch
Circuit - Signal has too
many transitions /
events
System abuse
Wiring harness fault
Switch internal fault
NOTE: The Electric Parking Brake system will be
locked out if the module receives more then 30
apply/release requests within 1 minute.

Cycle the ignition to clear the fault mode. Clear
the DTC and test the system
Refer to the electrical circuit diagrams and check
all the switch apply, release and return circuits for
intermittent short circuit or open circuit. Repair
wiring harness as required
If there are no wiring faults and the DTC resets

Published: 18-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index V8 S/C 5.0L
Petrol, DTC: Engine Control Module (ECM)
Description and Operation

Engine Control Module (PCM) 5.0L SC V8 - AJ133


WARNING: Fuel injector voltage will reach 65 Volts during operation and have a high current requirement.


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 five digit codes. Match the five digits from the scan
tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give additional information
read by the manufacturer-approved diagnostic system).


When performing electrical 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.


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 electronic engine control module, for
additional diagnosis and testing information refer to the relevant diagnosis and testing section.
For additional information, refer to: Electronic Engine Controls (303-14 Electronic Engine Controls - V8 S/C 5.0L Petrol,
Diagnosis and Testing).

DTC Description Possible Causes Action B10A2-31 Crash Input - No signal

NOTE: - Circuit SRS_SIGNAL -

Loss of communication between
restraints control module and
engine control module
Refer to the electrical circuit
diagrams and check restraints
control module pulse width
modulated SRS signal line circuit,
hard wired connection between
engine control module and restraints
control module for short circuit to
ground, short circuit to power, open
circuit. Repair circuit as required,
clear the DTC and retest B10AC-81
Cruise Control Switch -
Invalid serial data received
The engine control module has
received an invalid command from
the steering wheel switch pack
Clear the DTC and press all the
steering wheel switches, re-check for
DTCs. Refer to the electrical circuit
diagrams and check the speed
control switch circuit for open circuit,
short circuit to power, short circuit to
ground, disconnected
Check and install a new steering
wheel module 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

Published: 17-Apr-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Front Seat Climate Control Module (DCSM)
Description and Operation

Front Seat Climate Control Module (DCSM)


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

The table below lists all diagnostic trouble codes (DTCs) that could be logged in the seat climate control module, for additional
diagnosis and testing information refer to the relevant diagnosis and testing section.
For additional information, refer to: Seats (501-10 Seating, Diagnosis and Testing).

DTC Description Possible Causes Action B10B9-13
Blower Control - Circuit
open
Connectors disconnected or
connector pin damage
Seat blower left circuit -
Open circuit
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_FANS_RTN, Circuit reference
LH_FANS_PWR - For open circuit. Repair circuit as
required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B10B9-4B
Blower Control - Over
temperature
Mechanical restriction in
blower motor assembly
Seat blower left circuit -
Short circuit to ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Check for mechanical restriction or debris in seat
blower
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_FANS_RTN, Circuit reference
LH_FANS_PWR - For short circuit to ground. Repair
circuit as required, clear DTC and retest

DTC Description Possible Causes Action Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1157-13
Blower Control "B" -
Circuit open
Connectors disconnected or
connector pin damage
Seat blower right circuit -
Open circuit
Blower motor assembly -
Open circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_FANS_RTN, Circuit reference
RH_FANS_PWR - For open circuit. Repair circuit as
required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1157-4B
Blower Control "B" -
Over temperature
Mechanical restriction in
blower motor assembly
Seat blower right circuit -
Short circuit to ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Check for mechanical restriction or debris in seat
blower
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_FANS_RTN, Circuit reference
RH_FANS_PWR - For short circuit to ground. Repair
circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B120E-13
Right Thermal Electric
Device Control - Circuit
open
Connectors disconnected or
connector pin damage
Seat backrest thermal
electric device right circuit
- Open circuit
Seat cushion thermal
electric device right circuit
- Open circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_TED+, Circuit reference
RH_SEAT_BACK_TED- - For open circuit. Repair
circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_TED+, Circuit reference
RH_CUSHION_TED- - For open circuit. Repair circuit
as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B120E-19
Right Thermal Electric
Device Control - Circuit
current above threshold
Seat backrest thermal
electric device right circuit
- Short circuit to ground
Seat cushion thermal
electric device right circuit
- Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_TED+, Circuit reference
RH_SEAT_BACK_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_TED+, Circuit reference
RH_CUSHION_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint www.JagDocs.com

DTC Description Possible Causes Action tests associated with this DTC using the
manufacturer approved diagnostic system B120E-4B
Right Thermal Electric
Device Control - Over
temperature
Restriction in thermal
electric device air path
Seat backrest thermal
electric device right circuit
- Short circuit to ground
Seat cushion thermal
electric device right circuit
- Short circuit to ground
Front seat climate control
module failure
Check for blockage or restriction in thermal electric
device air path
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_TED+, Circuit reference
RH_SEAT_BACK_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_TED+, Circuit reference
RH_CUSHION_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B120F-98
Left Seat Cushion -
Component or system
over temperature
Blocked or restricted
thermal electric device fan
exhaust vent
Restricted thermal electric
device fan movement
Check for blockage or restriction in thermal electric
device fan exhaust vent
Check for restricted thermal electric device fan
movement
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1223-13
Right Seat Cushion Temperature Sensor -
Circuit open
Connectors disconnected or
connector pin damage
Seat cushion temperature
sensor right circuit - Open
circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_SENSOR, Circuit reference
RH_CUSHION_SENSOR_RTN - For open circuit.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1224-13
Left Thermal Electric
Device Control - Circuit
open
Connectors disconnected or
connector pin damage
Seat backrest thermal
electric device left circuit -
Open circuit
Seat cushion thermal
electric device left circuit -
Open circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_TED+, Circuit reference
LH_SEAT_BACK_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_CUSHION_TED+, Circuit reference
LH_CUSHION_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system

DTC Description Possible Causes Action B1224-19
Left Thermal Electric
Device Control - Circuit
current above threshold
Seat backrest thermal
electric device left circuit -
Short circuit to ground
Seat cushion thermal
electric device left circuit -
Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_TED+, Circuit reference
LH_SEAT_BACK_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_CUSHION_TED+, Circuit reference
LH_CUSHION_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1224-4B
Left Thermal Electric
Device Control - Over
temperature
Restriction in thermal
electric device air path
Seat backrest thermal
electric device left circuit -
Short circuit to ground
Seat cushion thermal
electric device left circuit -
Short circuit to ground
Front seat climate control
module failure
Check for blockage or restriction in thermal electric
device air path
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_TED+, Circuit reference
LH_SEAT_BACK_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_CUSHION_TED+, Circuit reference
LH_CUSHION_TED- - For short circuit to ground.
Repair circuit as required, clear DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1225-13
Right Seat Back Temperature Sensor -
Circuit open
Connectors disconnected or
connector pin damage
Seat backrest temperature
sensor right circuit - Open
circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_SENSOR, Circuit
reference RH_SEAT_BACK_SENSOR_RTN - For open
circuit. Repair circuit as required, clear DTC and
retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1229-13
Left Seat Back Temperature Sensor -
Circuit open
Connectors disconnected or
connector pin damage
Seat backrest temperature
sensor left circuit - Open
circuit
Front seat climate control
module failure
Check for any disconnected connectors or damaged
connector pins
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_SENSOR, Circuit
reference LH_SEAT_BACK_SENSOR_RTN - For open
circuit. Repair circuit as required, clear DTC and
retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system

DTC Description Possible Causes Action B122A-11
Right Seat Cushion
Blower Speed Sensor -
Circuit short to ground
Seat cushion blower speed
right circuit - Short circuit
to ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_FAN_SPEED - For short
circuit to ground. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122A-12
Right Seat Cushion
Blower Speed Sensor -
Circuit short to battery
Seat cushion blower speed
right circuit - Short circuit
to power
Blower motor assembly -
Short circuit to power
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_CUSHION_FAN_SPEED - For short
circuit to power. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122B-11
Right Seat Back Blower
Speed Sensor - Circuit
short to ground
Seat backrest blower speed
right circuit - Short circuit
to ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_FAN_SPEED - For short
circuit to ground. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122B-12
Right Seat Back Blower
Speed Sensor - Circuit
short to battery
Seat backrest blower speed
right circuit - Short circuit
to power
Blower motor assembly -
Short circuit to power
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference RH_SEAT_BACK_FAN_SPEED - For short
circuit to power. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122C-11
Left Seat Cushion
Blower Speed Sensor -
Circuit short to ground
Seat cushion blower speed
left circuit - Short circuit to
ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_CUSHION_FAN_SPEED - For short
circuit to ground. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system

DTC Description Possible Causes Action B122C-12
Left Seat Cushion
Blower Speed Sensor -
Circuit short to battery
Seat cushion blower speed
left circuit - Short circuit to
power
Blower motor assembly -
Short circuit to power
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_CUSHION_FAN_SPEED - For short
circuit to power. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122D-11
Left Seat Back Blower
Speed Sensor - Circuit
short to ground
Seat backrest blower speed
left circuit - Short circuit to
ground
Blower motor assembly -
Short circuit to ground
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_FAN_SPEED - For short
circuit to ground. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122D-12
Left Seat Back Blower
Speed Sensor - Circuit
short to battery
Seat backrest blower speed
left circuit - Short circuit to
power
Blower motor assembly -
Short circuit to power
Front seat climate control
module failure
Carry out on demand self test using manufacturer
approved diagnostic system to confirm the fault is
present
Refer to the electrical circuit diagrams and check
the front seat climate control module - Circuit
reference LH_SEAT_BACK_FAN_SPEED - For short
circuit to power. Repair circuit as required, clear
DTC and retest
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122E-98
Right Seat Cushion -
Component or system
over temperature
Blocked or restricted
thermal electric device fan
exhaust vent
Restricted thermal electric
device fan movement
Check for blockage or restriction in thermal electric
device fan exhaust vent
Check for restricted thermal electric device fan
movement
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B122F-98
Right Seat Back -
Component or system
over temperature
Blocked or restricted
thermal electric device fan
exhaust vent
Restricted thermal electric
device fan movement
Check for blockage or restriction in thermal electric
device fan exhaust vent
Check for restricted thermal electric device fan
movement
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system B1230-98
Left Seat Back -
Component or system
over temperature
Blocked or restricted
thermal electric device fan
exhaust vent
Restricted thermal electric
device fan movement
Check for blockage or restriction in thermal electric
device fan exhaust vent
Check for restricted thermal electric device fan
movement
Carry out on demand self test using manufacturer
approved diagnostic system to confirm
rectification. Alternatively, carry out any pinpoint
tests associated with this DTC using the
manufacturer approved diagnostic system