sensor JAGUAR XFR 2010 1.G Service 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 141 of 3039
Published: 12-May-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Climate
Control Module (HVAC)
Description and Operation
Climate Control Module
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 a 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
an up-to-date 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.
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 Climate Control Module. For additional
diagnosis and testing information, refer to the relevant Diagnosis and Testing section in the workshop manual.
For additional information, refer to: Climate Control System (412-00 Climate Control System - General Information, Diagnosis and Testing).
DTC Description Possible Causes Action B105A-01
Cabin Temperature
Sensor Fan -
General electrical
failure
Aspirator motor
diagnostic circuit -
short to ground, open
circuit
Aspirator fan
component failure
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check aspirator motor
diagnostic circuit for short to ground, open circuit B1081-00
Left Temperature
Damper Motor -
No sub type
information
Left hand blend stepper
motor internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B1081-49
Left Temperature
Damper Motor -
Internal electronic
failure
Left hand blend stepper
motor internal
electronic failure
Suspect the left hand blend stepper motor. Check and
install a new stepper motor as required, refer to the new
module/component installation note at the top of the DTC
Index B1082-00
Right Temperature
Damper Motor -
No sub type
information
Right hand blend
stepper motor internal
or external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
Page 143 of 3039
DTC Description Possible Causes Action B11F0-11
Air Intake Damper
Position Sensor -
Circuit short to
ground
RECIRC servo motor air
intake feedback and 5
volt supply circuits -
short to ground
Refer to the electrical circuit diagrams and check RECIRC
servo motor air intake feedback and 5 volt supply circuits
for short to ground B11F0-15
Air Intake Damper
Position Sensor -
Circuit short to
battery or open
RECIRC servo motor air
intake feedback and
ground 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 RECIRC servo motor air intake feedback and ground circuits for short to power, open circuit B11F8-00
Left Outer Vent -
No sub type
information
Left outer IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11F8-49
Left Outer Vent -
Internal electronic
failure
Left outer IP vent
actuator internal
electronic failure
Suspect the left outer IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11F9-00
Left Inner Vent -
No sub type
information
Left inner IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11F9-49
Left Inner Vent -
Internal electronic
failure
Left inner IP vent
actuator internal
electronic failure
Suspect the left inner IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FA-00
Right Inner Vent -
No sub type
information
Right inner IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11FA-49
Right Inner Vent -
Internal electronic
failure
Right inner IP vent
actuator internal
electronic failure
Suspect the right inner IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FB-00
Right Outer Vent -
No sub type
information
Right outer IP vent
actuator internal or
external fault
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system B11FB-49
Right Outer Vent -
Internal electronic
failure
Right outer IP vent
actuator internal
electronic failure
Suspect the right outer IP vent actuator. Check and install a
new actuator as required, refer to the new
module/component installation note at the top of the DTC
Index B11FF-84
A/C Refrigerant
Pressure - Signal
below allowable
range
Signal below allowable
range. A/C System
Refrigerant Pressure
too low
This DTC can be logged by the system due to low ambient
temperature soak (below 3°C) reducing the pressure in the
refrigerant gas system. If the cabin temperature logged
along with the DTC at the time is below 10°C this could
indicate low temperature. If the air conditioning
performance is satisfactory and the in-cabin temperature is
below 10°C then it is likely that the system contains a
suitable amount of gas and the DTC is being recorded as
an effect of the low ambient temperature. If this is not the
case carry out any pinpoint tests associated with this DTC
using the manufacturer approved diagnostic system. Refer
to the electrical circuit diagrams and check air conditioning
pressure sensor circuits for short, open circuit. Check for
correct charge weight B11FF-85
A/C Refrigerant
Pressure - Signal
above allowable
range
Signal above allowable
range. A/C System
Refrigerant pressure
too high
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check air conditioning
pressure sensor circuits for short, open circuit
Page 144 of 3039
DTC Description Possible Causes Action B1A59-11
Sensor 5 Volt
Supply - Circuit
short to ground
Air conditioning
pressure sensor or
RECIRC servo motor 5
volt supply circuits -
short to ground
Refer to the electrical circuit diagrams and check air
conditioning pressure sensor and RECIRC servo motor 5 volt
supply circuits for short to ground B1A59-13
Sensor 5 Volt
Supply - Circuit
open
Air conditioning
pressure sensor 5 volt
supply circuits - open
circuit
Refer to the electrical circuit diagrams and check air
conditioning pressure sensor 5 volt supply circuit for open
circuit B1A60-11
Pollution Sensor -
Hydrocarbon -
Circuit short to
ground
Pollution sensor
hydrocarbon input
circuit - short to ground
Refer to the electrical circuit diagrams and check pollution
sensor hydrocarbon input circuit for short to ground B1A61-11
Cabin Temperature
Sensor - Circuit
short to ground
In car temperature
sensor circuit - short to
ground
Refer to the electrical circuit diagrams and check In car
temperature sensor circuit for short to ground B1A61-15
Cabin Temperature
Sensor - Circuit
short to battery or
open
In car temperature
sensor 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 In car temperature
sensor circuit for short to power, open circuit B1A63-11 Right Solar Sensor
- Circuit short to
ground
Right sun load sensor
signal circuit - short to
ground
Refer to the electrical circuit diagrams and check right sun
load sensor signal circuit for short to ground B1A64-11 Left Solar Sensor
- Circuit short to
ground
Left sun load sensor
signal circuit - short to
ground
Refer to the electrical circuit diagrams and check left sun
load sensor signal circuit for short to ground B1A67-13
Sensor Ground -
Circuit open
Sensor ground circuits -
open circuit
Refer to the electrical circuit diagrams and check sensor
ground circuits for open circuit B1A69-01
Humidity Sensor -
General electrical
failure
Humidity sensor PWM
input circuit - short to
ground, power, open
circuit
Sensor component
failure
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check humidity sensor PWM
input circuit for short to ground, power, open circuit. Check
and install a new sensor as required B1B62-11
Pollution Sensor -
NOx - Circuit
short to ground
Pollution sensor NOx
input circuit - short to
ground
Refer to the electrical circuit diagrams and check pollution
sensor NOx input circuit for short to ground B1B71-11
Evaporator Temperature
Sensor - Circuit
short to ground
Evaporator temperature
sensor signal circuit -
short to ground
Refer to the electrical circuit diagrams and check evaporator
temperature sensor signal circuit for short to ground B1B71-15
Evaporator Temperature
Sensor - Circuit
short to battery or
open
Evaporator temperature
sensor signal 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 evaporator
temperature sensor signal circuit for short to power, open
circuit B1B72-11
LIN Bus #1 Power
Supply Circuit -
Circuit short to
ground
Stepper motor circuit
LIN Bus #1 power
supply - short to
ground
Refer to the electrical circuit diagrams and check stepper
motor circuit LIN Bus #1 power supply for short to ground C1B14-13
Sensor Supply
Voltage A - Circuit
open
RECIRC servo motor 5
volt supply circuit -
open circuit
Refer to the electrical circuit diagrams and check RECIRC
servo motor 5 volt supply circuit for open circuit
Page 145 of 3039
DTC Description Possible Causes Action C1B15-13
Sensor Supply
Voltage B - Circuit
open
RECIRC servo motor
and EVAP sensor
ground circuits - open
circuit
Refer to the electrical circuit diagrams and check RECIRC
servo motor and EVAP sensor ground circuits for open
circuit P0530-11
A/C Refrigerant
Pressure Sensor A
Circuit - Circuit
short to ground
Air conditioning
pressure sensor signal
circuit - short to ground
Refer to the electrical circuit diagrams and check air
conditioning pressure sensor signal circuit for short to
ground P0530-15
A/C Refrigerant
Pressure Sensor A
Circuit - Circuit
short to battery or
open
Air conditioning
pressure sensor signal
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 air conditioning
pressure sensor signal circuit for short to power, open
circuit U0010-88
Medium Speed
CAN
Communication
Bus - Bus off
Bus off
Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system U0300-00
Internal Control
Module Software
Incompatibility -
No sub type
information
Invalid configuration
message is received
Re-configure the RJB using the manufacturer approved
diagnostic system. Clear the DTC and retest. If the DTC is
still logged suspect the climate control module, refer to the
new module/component installation note at the top of the
DTC Index U1A14-49
CAN Initialisation
Failure - Internal
electronic failure
Internal electronic
failure
Suspect the climate control module, check and install a
new module as required, refer to the new
module/component installation note at the top of the DTC
Index U3000-55
Control Module -
Not configured
Incorrect car
configuration data
received
Re-configure the RJB using the manufacturer approved
diagnostic system. Clear DTC and re-test. If the DTC
remains suspect the climate control module. Check and
install a new module as required, refer to the new
module/component installation note at the top of the DTC
Index U3000-87
Control Module -
Missing message
Missing message
Re-configure the RJB using the manufacturer approved
diagnostic system. Check climate control module for DTCs
and refer to the DTC Index. Carry out CAN network integrity
tests using the manufacturer approved diagnostic system.
If DTC remains suspect the climate control module. Check
and install a new module as required, refer to the new
module/component installation note at the top of the DTC
Index U3002-81
Vehicle
Identification
Number - Invalid
serial data
received
Vehicle/component
mis-match. Corrupt VIN
data being transmitted,
module previously
installed to other
vehicle
Check and install original/new module as required, refer to
the new module/component installation note at the top of
the DTC Index www.JagDocs.com
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 153 of 3039
DTC Description Possible Causes Action B1060-15
Seat Headrest Motor
Output - Circuit short to
battery or open
Driver seat headrest 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 headrest motor circuit for short to
power, open circuit B1063-31
Seat Cushion Extension
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 cushion motor sensor
circuit. Repair circuit as required. Clear DTC
and retest B1064-31
Seat Headrest 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 headrest motor sensor
circuit. Repair circuit as required. Clear DTC
and retest B1065-24
Cushion extend 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 cushion extend
circuit for short to ground B1066-24
Cushion retract 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 cushion retract
circuit for short to ground B106D-24
Headrest 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 headrest up
circuit for short to ground B106E-24
Headrest 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 headrest down
circuit for short to ground B1A98-83
LIN Bus Circuit #1 - Value
of signal protection
calculation incorrect
Value of signal protection
calculation incorrect
Check LIN network for interference/EMC
related issues B1A98-86
LIN Bus Circuit #1 - Signal
invalid
LIN bus Header error
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Check LIN
network for interference/EMC related
issues B1A98-87
LIN Bus Circuit #1 -
Missing message
Slave node communication
missing. LIN bus circuit - short
to ground, power, open circuit
(ECU Types 7 & 8)
Refer to electrical circuit diagrams and test
LIN Bus between seat switch pack and
control module for short to ground, power,
open circuit, check power and ground
supplies to switch pack B1A98-88 LIN Bus Circuit #1 - Bus off
Bus off
Carry out any pinpoint tests associated
with this DTC using the manufacturer
approved diagnostic system. Refer to
electrical circuit diagrams and test LIN Bus
between seat switch pack and control
module for short to ground or power
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 159 of 3039
DTC Description Possible Causes Action suspect the switch. Refer to the Warranty Policy
and Procedures manual if a module/component is
suspect P1571-64
Brake Switch - Signal
plausibility failure
Wiring harness fault
Brake pedal switch fault
The signal from the hardwired brake pedal switch
does not agree with the brake status message
broadcast on CAN. Refer to the electrical circuit
diagrams and check the brake pedal switch
circuits for short circuit or open circuit. Repair
wiring harness as required
If there are no wiring harness faults suspect
switch. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect C1127-31
Position Sensor - No
Signal
Parking brake motor hall
effect position sensor
power circuit fault
Parking brake motor hall
effect position sensor
ground circuit fault
Parking brake motor hall
effect position sensor
signal circuit fault
Mechanical fault with
sensor/actuator
Inspect mechanical linkages for faults/damage.
Repair as required. Refer to the electrical circuit
diagrams and check parking brake motor hall
effect position sensor circuits for short, open
circuit. Check and install a new sensor actuator as
required C1129-39
Actuator engage -
Incorrect has too few
pulses
Motor engage current
reached before full apply
travel distance
Service brake adjustment
incorrect after brake lining
replacement
Brake cables broken,
seized, trapped.
Caliper malfunction
Carry out parking brake calibration procedure.
check for mechanical failure of parking brake
system C1129-3A
Actuator engage -
Incorrect has too many
pulses
Motor engage current not
reached or travelled too far
upon apply
Service brake adjustment
incorrect after brake lining
replacement
Brake cables broken,
seized, trapped
Caliper malfunction
Carry out parking brake calibration procedure.
check for mechanical failure of parking brake
system C112A-39
Actuator disengage -
Incorrect has too few
pulses
Intermittent motor or
circuit - open circuit
Actuator malfunction
Check for additional motor or circuit DTCs and
refer to DTC index. check for mechanical failure of
parking brake C1D00-11 Park brake apply switch
- Circuit short to ground
Connector fault - bent,
loose or corroded pin(s)
Harness fault - short to
ground
Switch fault
Refer to electrical circuit diagrams and check the
switch primary and secondary apply circuits for
short to ground. Repair circuit faults or install a
new switch as required C1D00-15
Park brake apply switch
circuit - Circuit short to
battery or open
Connector fault - bent,
loose or corroded pin(s)
Harness fault - short to
power or open circuit
Switch fault
Refer to electrical circuit diagrams and check the
switch primary and secondary apply circuits for
short to power or open circuit. Repair circuit faults
or install a new switch as required C1D00-1C Park brake apply switch
- Voltage out of range
Connector fault - bent,
loose or corroded pin(s)
Harness fault - low
resistance to ground
Switch fault
Refer to the electrical circuit diagrams and test
primary parking brake apply switch circuits for
short to ground
Check and install a new switch as required
Page 162 of 3039
DTC Description Possible Causes Action U0423-00 Invalid Data Received
Invalid message from the
Check the Instrument Cluster for related DTCs From Instrument Panel Control Module - No sub instrument panel control and refer to the relevant DTC index type information module U0433-64
Invalid Data Received
From Cruise Control
Front Distance Range
Sensor - Signal
plausibility failure
Incorrect apply request
from the speed control
module when the
conditions were not correct
NOTE: The Park Brake Module has received a
request to apply the parkbrake from the Adaptive Speed
Control module but the conditions were not correct for
the apply to take place. E.g. the vehicle was moving. The
module will ignore the request but this DTC is logged for
safety reference
Check the Speed Control Module for related DTCs
and refer to the relevant DTC index U2001-68
Reduced System
Function - Event
information
Invalid or missing message
from Anti-Lock Braking
System with ignition OFF
and vehicle speed > 3Kph
NOTE: There has been invalid or missing data
detected from the Anti-Lock Brake System Control
Module. This DTC may be logged if the ignition is
switched off with the vehicle still moving. This DTC will
never be recorded as confirmed and is stored for
historical analysis only
Check the Speed Control Module for related DTCs
and refer to the relevant DTC index U2005-64
Vehicle Speed - Signal
implausibility failure
Implausible speed
message from the
Anti-Lock Braking System
control module
NOTE: Implausible speed is defined as passing
from high speed dynamic mode to static mode without
passing through low speed dynamic mode
Check the Anti-Lock Braking System Control
Module for related DTCs and refer to the relevant
DTC index U200D-4B
Control Module Output
Power A - Over
temperature
Actuator FET circuit over
current / over temperature
Refer to electrical wiring diagrams and check the
actuator circuit for low resistance. Repair circuit
faults or install a new actuator as required U2011-11
Motor - Circuit short to
ground
Electric park brake motor
output short to ground
Refer to electrical wiring diagrams and check the
actuator circuit for short to ground. Repair circuit
faults or install a new actuator as required U2011-12
Motor - Circuit short to
battery
Electric park brake motor
output short to power
Refer to electrical wiring diagrams and check the
actuator circuit for short to power. Repair circuit
faults or install a new actuator as required U2011-13 Motor - Circuit open
Electric park brake motor
output open circuit
Refer to electrical wiring diagrams and check the
actuator circuit for open circuit. Repair circuit
faults or install a new actuator as required U3000-47
Control Module -
Watchdog/safety micro
controller failure
Defective ECU
Lost communication with secondary micro
processor, check power and ground connections to
module. Clear DTC, perform battery reset and
retest system. If DTC reoccurs suspect the
Parking Brake control module
Refer to the Warranty Policy and Procedures
manual if a module/component is suspect U3002-81
Vehicle Identification
Number (VIN) - Invalid
serial number
The Park Brake Module has
previously been installed
to another vehicle
Check and install the original, or a new Park Brake
Module
Refer to the Warranty Policy and Procedures
manual if a module/component is suspect U3003-62
Battery Voltage - Signal
compare failure
Power distribution fault
Wiring harness fault
There is a difference of more than 2 volts
between the power supply to the parking brake
module and the battery voltage value broadcast
on CAN. Check other control modules for battery
voltage related DTCs. Refer to the electrical
circuit diagrams and check the power and ground