electrical JAGUAR XFR 2010 1.G Workshop Manual

DTC Description Possible Cause Action U300046 Control Module
Calibration/parameter memory
failure Suspect the instrument cluster, check and install a new
instrument cluster as required, refer to the new
module/component installation note at the top of the DTC
Index U300049 Control Module
Internal electronic failure Suspect the instrument cluster, check and install a new
instrument cluster as required, refer to the new
module/component installation note at the top of the DTC
Index U300055 Control Module
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 instrument cluster. Check and install a new
instrument cluster as required, refer to the new
module/component installation note at the top of the DTC
Index U300087 Control Module
Missing message Re-configure the RJB using the manufacturer approved
diagnostic system. Check instrument cluster for additional
DTCs and refer to the DTC Index. Carry out CAN network
integrity tests using the manufacturer approved diagnostic
system. If DTC remains suspect the instrument cluster.
Check and install a new instrument cluster as required, refer
to the new module/component installation note at the top of
the DTC Index U300281
Vehicle
Identification
Number
Vehicle/component mis-match.
Corrupt VIN data being
transmitted, instrument
cluster previously installed to
other vehicle Check and install original/new instrument cluster as required,
refer to the new module/component installation note at the
top of the DTC Index U300316 Battery Voltage
Instrument cluster logic power
supply circuit - voltage below
threshold Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check instrument cluster logic
power supply circuit for short to ground, open circuit U300317 Battery Voltage
Instrument cluster logic power
supply circuit - circuit voltage
above threshold Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check
charging system for over charging condition U300362 Battery Voltage
Mis-match in battery voltage,
of 2 volts or more, between
instrument cluster and RJB Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Refer to the
electrical circuit diagrams and check instrument cluster logic
power supply circuit for short, open circuit

STEERING
COLUMN LOCKED Red warning triangle
illuminated in LCD. Fault has occurred preventing the
steering column lock from unlocking. This will also prevent the engine from
starting. Press the stop/start button to return to
accessory mode 4. If steering column
is still locked, investigate cause of
fault and interrogate the CJB (central junction box) for faults and diagnose
using an approved Jaguar Diagnostic System. IGNITION ON
Red warning triangle
illuminated in LCD. Stop/start button has been pressed
without the brake pedal depressed. Ignition is now in power mode 6. None ENGINE STOP
BUTTON PRESSED Red warning triangle
illuminated in LCD. Engine stop button has been pressed
when the vehicle is moving. Engine will
not be switched off until button is pressed quickly for a second time. Do not stop engine when vehicle is
moving unless necessary. LIGHTS ON
Amber warning triangle
illuminated in LCD. Side lamps or headlamps are on and the
driver's door has been opened. Switch off headlamps to avoid
excessive drain on battery. AUTOLAMP
DELAY OFF None
Autolamp delay feature has been
deactivated by moving light control
switch from the auto position. None AUTOLAMP
DELAY XX:XX None
Lighting control switch has been moved
to one of the 4 autolamp delay
positions. Message displays delay timer period selected. None AUTOLAMP
DELAY None
Autolamp delay is selected on the light
control switch and the driver has
switched off ignition and opened driver's
door initiating the autolamp delay. None. Message will extinguish once the
selected delay timer has switched off
the headlamps. TAIL LAMP
FAILURE None The tail lamp LED (light emitting
diode)'s are not functioning correctly.
Location shown on vehicle image. Correct fault in rear lamp assembly,
RJB (rear junction box) or wiring. BRAKE LAMP
FAILURE None The brake lamp LED's are not functioning correctly. Location shown on displayed vehicle image. Correct fault in rear lamp assembly,
RJB or wiring. INDICATOR LAMP
FAILURE None
A turn signal indicator bulb has failed.
Location is shown on displayed vehicle image. Replace failed turn signal indicator
bulb. E-DIFF NOT
AVAILABLE Amber warning triangle
illuminated in LCD accompanied with a single
chime Differential temperature has reached the
overheat threshold. System deactivated
until temperature returns within limits. Allow differential to cool. E-DIFF FAULT
Amber warning triangle
illuminated in LCD accompanied with a single
chime Fault has occurred with electronic
differential. System deactivated until
fault rectified. Investigate cause of fault and
interrogate the system for faults and
diagnose using an approved Jaguar Diagnostic System. ENGINE OIL LOW
Amber warning triangle
illuminated in LCD accompanied with a single
chime The oil is at the minimum level for safe
operation. Top-up with 1 liter (1.8 pints) of oil. ENGINE OIL
HIGH Amber warning triangle
illuminated in LCD accompanied with a single
chime This warning is displayed when the
engine is started, if the oil is above the
maximum level for safe operation. Stop the vehicle as soon as safety
permits and have the engine oil
drained to correct level, before driving
the vehicle. ENGINE OIL
CRITICALLY LOW Red warning triangle
illuminated LCD accompanied with a single
chime The oil is below the minimum level for
safe operation. Stop the vehicle as soon as safety
permits and top-up with 1.5 liters (2.6
pints) of oil. Wait for 10 minutes,
re-check the oil level reading and top-up again if necessary. ENGINE OIL
LEVEL MONITOR
SYSTEM FAULT Amber warning triangle
illuminated in LCD accompanied with a single
chime A fault with the oil level monitoring
system is indicated. Investigate cause of fault and
interrogate the ECM for faults and diagnose using an approved Jaguar Diagnostic System. WATER IN FUEL
Amber warning triangle
illuminated in LCD accompanied with a single
chime The water in fuel sensor in the fuel filter
has detected water in the fuel system. Drain fuel filter to remove collected
water. Odometer Display

The odometer displays the total distance which the vehicle has traveled. This is calculated by the instrument cluster using
wheel speed signals from the ABS module.
The odometer can show 6 characters and distances up to 999,999 miles or kilometers. The total distance travelled is stored in a
EEPROM (electrically erasable programmable read only memory) and the RAM (random access memory). This ensures that the
total distance is not lost if the battery is disconnected.

The odometer value is passed to other vehicle system modules on the medium speed and high speed CAN bus. This is used to record the total vehicle mileage for diagnostic purposes and when storing DTC (diagnostic trouble code)'s.

Warning Devices - Warning Devices
Diagnosis and Testing

Principles of Operation Published: 29-Apr-2013

For a detailed description of the Blindspot Monitoring system, refer to the relevant Description and Operation sections in the
workshop manual. REFER to: (413-09 Warning Devices)

Blindspot Monitoring System (Description and Operation), Blindspot Monitoring System (Description and Operation), Blindspot Monitoring System (Description and Operation).
Inspection and Verification


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.
1. Verify the customer concern.
2. Visually inspect for obvious signs of damage and system integrity.

NOTE: Particular attention should be paid to the following items where DTCs may not be logged:

Check for contamination (e.g. dirt, grime, frosting, ice) around the blindspot monitoring sensors and clear.

Visual Inspection
Mechanical Electrical
Exterior rear view mirror glass
Mud or sleet contamination around rear bumper area
Blindspot Monitoring Modules
Fuse(s)
Relay(s)
Wiring Harness
Electrical connector(s)
Blindspot Monitoring Modules
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to
the next step.

4. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart, alternatively, check for
Diagnostic Trouble Codes (DTCs) and refer to the DTC Index.

Symptom Chart

Symptom Possible Causes Action
The instrument cluster
displays 'BSM System Fault'
DTC B11C915 is logged within
the left hand Blind Spot
Monitoring module
The Left Alert icon is
constantly illuminated
Left driver display
alert LED circuit -
short to power Refer to the electrical circuit diagrams and check left driver
display alert LED circuit for short to power
The instrument cluster
displays 'BSM System Fault'
DTC B11C915 is logged within
the left hand Blind Spot
Monitoring module
No short to power or open
circuit fault on the driver
display status LED circuit
Left mirror ground
circuit - open
circuit Refer to the electrical circuit diagrams and check the left
mirror ground circuit for open circuit
The instrument cluster
displays 'BSM System Fault'
DTC B11C915 is logged within
the right hand Blind Spot
Monitoring module
No short to power or open
circuit fault on the driver
display status LED circuit
Right mirror
ground circuit -
open circuit Refer to the electrical circuit diagrams and check the right
mirror ground circuit for open circuit

Symptom Possible Causes Action
The instrument cluster
displays 'BSM System Fault'
DTC U023200 is logged within
the right hand Blind Spot
Monitoring module
The left driver display status
LED does not illuminate when
the vehicle is stationary, in
Park and the ignition is on
Left driver display
status LED circuit
- short to ground
Harness fault
between left side
mirror and left
side module
Suspect left hand
module failure
Refer to the electrical circuit diagrams and check left
driver display status LED circuit for short to ground.
Clear DTC and re-test. If DTC remains suspect the left
hand Blindspot Monitoring module
Refer to the electrical circuit diagrams and check the
left side harness between the left side mirror and left
hand module
Check and install a new left hand Blindspot Monitoring
module only, refer to the new module/component
installation note at the top of the DTC Index
The instrument cluster
displays 'BSM System Fault'
DTC U023200 is logged within
the right hand Blind Spot
Monitoring module
When the system is powered
up the left driver display alert
LED does not illuminate during
the bulb self-checks
Left driver display
alert LED - short
to ground, open
circuit
Harness fault
between left side
mirror and left
side module
Suspect left hand
module failure
Refer to the electrical circuit diagrams and check left
driver display alert LED circuit for short to ground,
open circuit. Clear DTC and re-test. If DTC remains
suspect the left hand Blindspot Monitoring module
Refer to the electrical circuit diagrams and check the
left side harness between the left side mirror and left
hand module
Check and install a new left hand Blindspot Monitoring
module only, refer to the new module/component
installation note at the top of the DTC Index
The instrument cluster
displays 'BSM System Fault'
DTC U023300 is logged within
the left hand Blind Spot
Monitoring module
The right driver display status
LED is constantly illuminated
Right driver
display status LED
- short to power
Harness fault
between right side
mirror and right
side module
Suspect right hand
module failure
Refer to the electrical circuit diagrams and check right
driver display status LED circuit for short to power.
Clear DTC and re-test. If DTC remains suspect the
right hand Blindspot Monitoring module
Refer to the electrical circuit diagrams and check the
right side harness between the right side mirror and
right hand module
Check and install a new right hand Blindspot
Monitoring module only, refer to the new
module/component installation note at the top of the
DTC Index
The instrument cluster
displays 'BSM System Fault'
DTC U023300 is logged within
the left hand Blind Spot
Monitoring module
When the system is powered
up the right driver display
status LED does not illuminate
during the bulb self-checks
Right driver
display status LED
- open circuit
Harness fault
between right side
mirror and right
side module
Suspect right hand
module failure
Refer to the electrical circuit diagrams and check right
driver display status LED circuit for open circuit. Clear
DTC and re-test. If DTC remains suspect the right
hand Blindspot Monitoring module
Refer to the electrical circuit diagrams and check the
right side harness between the right side mirror and
right hand module
Check and install a new right hand Blindspot
Monitoring module only, refer to the new
module/component installation note at the top of the
DTC Index
The instrument cluster
displays 'BSM System Fault'
DTC U023300 is logged within
the left hand Blind Spot
Monitoring module
When the system is powered
up both the right driver display
LEDs do not illuminate during
the bulb self-checks
Right mirror
ground circuit -
open circuit
Harness fault
between right side
mirror and right
side module
Suspect right hand
module failure
Refer to the electrical circuit diagrams and check the
right mirror ground circuit for open circuit. Clear DTC
and re-test. If DTC remains suspect the left hand
Blindspot Monitoring module
Refer to the electrical circuit diagrams and check the
right side harness between the right side mirror and
right hand module
Check and install a new right hand Blindspot
Monitoring module only, refer to the new
module/component installation note at the top of the
DTC Index DTC Index


CAUTION: When probing connectors to take measurements in the course of the pinpoint tests, use the adaptor kit, part
number 3548-1358-00.
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 (section B1.2), or determine if any prior approval programme is in operation, prior to
the installation of a new module/component.
www.JagDocs.com

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 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.


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.


When carrying out repair/diagnosis of the system, on removal of the front or rear bumper inspect the sensor connectors
to ensure they were correctly latched and check fly leads for signs of chaffing or trapped wires.


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

DTC Description Possible Causes Action B11C911
Driver Display
Status LED
Driver Display Status LED
circuit - short to ground Refer to the electrical circuit diagrams and check driver display
status LED circuit for short to ground B11C915
Driver Display
Status LED
Driver Display Status LED
circuit - short to power,
open circuit Refer to the electrical circuit diagrams and check driver display
status LED circuit for short to power, open circuit B11D611
Driver Display Alert
LED
Driver Display Alert LED
circuit - short to ground Refer to the electrical circuit diagrams and check driver display
alert LED circuit for short to ground B11D615
Driver Display Alert
LED
Driver Display Alert LED
circuit - short to power,
open circuit Refer to the electrical circuit diagrams and check driver display
alert LED circuit for short to power, open circuit U001000
Medium Speed CAN
Communication Bus
No sub type information Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check MS CAN
bus state, carry out CAN network integrity tests using the
manufacturer approved diagnostic system U014000
Lost
Communication
With Body Control
Module
Lost communication with
CJB Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check CJB for
related DTCs and correct function, refer to the relevant DTC
Index U014200
Lost
Communication
With Body Control
Module "B"
Lost communication with
RJB Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check RJB for
related DTCs and correct function, refer to the relevant DTC
Index U014600
Lost
Communication
With Gateway "A"
Lost communication with
information and
entertainment module Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check
information and entertainment module for related DTCs and
correct function, refer to the relevant DTC Index U015500
Lost
Communication
With Instrument
Panel Cluster (IPC)
Control Module
Lost communication with
instrument cluster Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system. Check
instrument cluster for related DTCs and correct function, refer
to the relevant DTC Index U023200
Lost
Communication
With Side Obstacle
Detection Control
Module - Left
CAN bus circuit fault
Harness fault between left
side mirror and left side
module
Refer to the electrical circuit diagrams and check the
power and ground connections to the module. Using
the manufacturer approved diagnostic system,
complete a CAN network integrity test. Refer to the
electrical circuit diagrams and check the CAN network
between the left Blind Spot Monitoring System Module
and the right Blind Spot Monitoring System Module

DTC Description Possible Causes Action Refer to the electrical circuit diagrams and check the
left side harness between the left side mirror and left
hand module U023300
Lost
Communication
With Side Obstacle
Detection Control
Module - Right
CAN bus circuit fault
Harness fault between
right side mirror and right
side module
Refer to the electrical circuit diagrams and check the
power and ground connections to the module. Using
the manufacturer approved diagnostic system,
complete a CAN network integrity test. Refer to the
electrical circuit diagrams and check the CAN network
between the left Blind Spot Monitoring System Module
and the right Blind Spot Monitoring System Module
Refer to the electrical circuit diagrams and check the
right side harness between the right side mirror and
right hand module U030000
Internal Control
Module Software
Incompatibility
RJB car configuration data
is not compatible with the
Blindspot Monitoring
module Check RJB for related DTCs and refer to the relevant DTC
Index. Clear DTCs and re-test. If DTC still logged, re-configure
the RJB using the manufacturer approved diagnostic system.
Clear DTCs and re-test. If DTC still logged, re-configure the
Blindspot Monitoring module using the manufacturer approved
diagnostic system. Clear DTC and re-test, if still logged
suspect the Blindspot Monitoring module. Check and install a
new module as required, refer to the new module/component
installation note at the top of the DTC Index U041568
Invalid Data
Received From
Anti-Lock Brake
System Control
Module
Event information Check ABS module for related DTCs and correct function, refer
to the relevant DTC Index U042268
Invalid Data
Received From Body
Control Module
Event information Check CJB for related DTCs and correct function, refer to the
relevant DTC Index U042368
Invalid Data
Received From
Instrument Panel
Control Module
Event information Check instrument cluster for related DTCs and correct function,
refer to the relevant DTC Index U210000
Initial Configuration
Not Complete
No configuration has been
previously set Check RJB for related DTCs and refer to the relevant DTC
Index U210100
Control Module
Configuration
Incompatible
Data sent from RJB is
invalid Check RJB for related DTCs and refer to the relevant DTC
Index. Check/amend Car Configuration File using the
manufacturer approved diagnostic system U300044 Control Module
Data memory failure Cycle the ignition and check if the DTC is still logged. If DTC
remains suspect the module, refer to the new
module/component installation note at the top of the DTC
Index U300047 Control Module
Watchdog/safety Micro
controller failure Cycle the ignition and check if the DTC is still logged. If DTC
remains suspect the module, refer to the new
module/component installation note at the top of the DTC
Index U300049 Control Module
Internal electronic failure Clear DTC, cycle ignition and retest. If fault persists, check
and install a new Blindspot Monitoring module as required,
refer to the new module/component installation note at the top of the DTC Index U300281
Vehicle
Identification
Number
Vehicle/component mis-
match. Corrupt VIN
data being transmitted,
suspect module previously
installed to other vehicle Check RJB has not been previously installed to other vehicle.
Install original/new module as required, refer to the new
module/component installation note at the top of the DTC
Index. Check RJB for DTCs and refer to the relevant DTC Index U300362 Battery Voltage
Mis-match in battery
voltage, of 2 volts or
more, between Blindspot
Monitoring module and RJB Carry out any pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system

signal to a digital signal by the sensor. The digital signal is passed to the parking aid module and compared with
pre-programmed data stored in an EEPROM (electrically erasable programmable read only memory) within the module. The
module receives this data via the signal line from the sensor and calculates the distance from the object using the elapsed
time between the transmitted and received impulse. The duration of the impulse duration is determined by the module, with
the sensor controlling the frequency of the impulse output.

In receiver mode, the sensor receives impulses that were emitted by adjacent sensors. The module uses this information to
precisely determine the position and distance of the object.

If no objects are detected there are no further warning tones. If an object is detected, repeated audible tones are emitted
from either the front or rear audio speakers as appropriate. The time delay between the tones decreases as the distance
between the object and the vehicle decreases, until at approximately 300 mm (12 inches), the audible tone becomes
continuous.

After the initial detection of an object, if there is no decrease in the distance between an object and the central sensors, the
time delay between the audible warnings remains constant. If an object is detected by one of the corner sensors only, the
audible warnings stop after approximately 5 seconds if there is no change in the distance between an object and the corner
sensor.

When approaching several objects within detection range, the control module recognises the distance from the vehicle to the
nearest object.

The PDC module will prioritise the objects detected, the nearest object detected will take priority and the corresponding audio
outputs will be emitted. For example if 2 objects are detected (one front one rear) the nearest detected object will take
priority and relevant audible tone will be heard.

If two objects are detected at equal distance (one front one rear) the audible tones will alternate between the front and rear
speakers.

If reverse (R) is the first gear selected after the ignition is switched on, both the front (if fitted) and rear parking aid sensors
will become operational. If a forward drive gear is subsequently selected, the front and rear parking aid sensors will remain
operational until vehicle speed increases above 16 km/h (10 mph), park (P) is selected or the PDC control switch is pressed.

If drive (D) is the first gear selected after the ignition is switched on the parking aid system will have to be activated by
pressing the PDC control switch.


NOTE: The PDC system can not be activated whilst the vehicle is in park (P).

The volume output of the parking aid audible tones can be adjusted by selecting the 'Vehicle Settings' menu and selecting
'Parking' from the menu on the TSD. The volume can be adjusted using the + or - selections on the TSD.

The system can detect when a trailer is connected to the vehicle by a message output on the medium speed CAN bus from the trailer module. When the parking aid module detects that a trailer is connected to the vehicle, the rear sensors are disabled to
prevent constant warnings due to the close proximity of the trailer.


NOTE: The ignition needs to be cycled once the trailer has been disconnected to activate the rear parking aid system.

Parking Aid - Parking Aid
Diagnosis and Testing

Principles of Operation Published: 24-Feb-2014

For a detailed description of the parking aid system, characteristics and limitations refer to the relevant description and
operation section in the workshop manual.
REFER to: Parking Aid (413-13 Parking Aid, Description and Operation).
Parking Aid System On-Board Self-Test

As part of the strategy of the system if any DTCs are detected, a long high-pitched tone approx 3 seconds will sound and the
parking aid switch (where fitted) indicator LED will flash 6 times at ignition on

If a fault is present when the parking aid system is activated then the parking aid switch (where fitted) status LED will
flash 6 times indicating an issue with front or rear parking aid sensors, wiring switch, parking aid control module or hard
wired sounders
The rear parking aid sounder/rear audio system will emit an error tone for approx 3 seconds at ignition on if a fault is
detected with the front or rear sensors, the switch, or if there is a controller area network (CAN) bus error
(Only applicable to vehicles fitted with front parking aid and a hard wired rear parking aid sounder). If there is a fault
with the rear parking aid sounder the error tone will come from the front parking aid sounder unit (integral with the
instrument cluster)

Audible and Visual Warnings when Parking Aid System is in Error State
Rear Parking Aid
System Fitted and
No Parking Aid
System Switch
Fitted


Rear Parking Aid System Fitted and Parking Aid System Switch Fitted


Front and Rear Parking Aid System Fitted with Parking Aid System Switch Fitted A long high-pitched
error tone will
sound at Ignition
On for approx 3
seconds
A long high-pitched error tone will sound at
ignition on for approx 3 seconds and the
parking aid switch indicator LED will flash 6
times at ignition on. Every time the parking
aid system is activated within the same
ignition cycle, parking aid switch indicator
LED will flash 6 times
A long high-pitched error tone will sound at
ignition on for approximately 3 seconds and
the parking aid switch indicator LED will flash 6
times at ignition on. Every time the parking aid
system is activated within the same ignition
cycle the parking aid switch indicator LED will
flash 6 times Inspection and Verification

CAUTIONS:


If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the
warranty policy and procedures manual (section B1.2), or determine if any prior approval programme is in operation, prior to
the installation of a new module/component.


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


Do not apply any grease based products to any parking aid system connector or pins


NOTE: 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.
1. Verify the customer concern

2. Visually inspect for obvious signs of mechanical or electrical damage

3. Ensure that the parking aid sensor face is clear of contamination that could affect the performance of the sensor

Visual Inspection
Mechanical Electrical
Parking aid sensor condition/damaged
Parking aid sensor installation and holder
Parking aid sensor alignment
Parking aid sensor contamination
Bumper cover(s)
Vehicle ride height
Non standard/non manufacturer approved accessories fitted
Battery
Fuse(s)
Relays
Wiring harness
Electrical connector(s)
Front parking aid sensor(s)
Rear parking aid sensor(s)
Parking aid switch and LED

Mechanical Electrical Parking aid control module
Parking aid sounder
Audio system
4. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to
the next step
5. If the cause is not visually evident, check for diagnostic trouble codes (DTCs) and refer to the DTC index

Symptom Chart

CAUTION: Do not apply any grease based products to any parking aid system connector or pins
NOTES:

Please note if this diagnosis is being carried out on a vehicle without a hard wired parking aid speaker, ensure the in car
infotainment system is fully functional and configured correctly


Parking aid sensors that are painted incorrectly and not to the manufacturer standards, will not be considered in any
warranty claim

Symptom Possible Causes Action
NOTE:
Permanent/Intermittent fault

Parking aid system not
functioning correctly. (No
DTCs displayed)
Front or rear parking aid
sensors dirty
Front or rear parking aid
sensor position incorrect
Front or rear parking aid
sensor incorrectly installed
Front or rear parking aid
sensor coupling rings not
installed/incorrectly installed
Parking aid control module or
parking aid sensor connector
not fully latched
Parking aid sensors painted
without being removed from
the bumper assembly or not
painted to the manufacturer
specification
Clean front or rear parking aid sensors
Check the front or parking aid rear sensor position
Check the front or rear parking aid sensor are
correctly installed
Check front or rear parking aid sensor coupling
rings are installed/installed correctly
Ensure all parking aid system connectors are
correctly latched
Remove parking aid sensor and ensure correctly
painted parking aid sensor is installed
- Parking aid sensors that are painted
incorrectly and not to the manufacturer
standards, will not be considered in any
warranty claim
NOTE:
Permanent/Intermittent fault

Parking aid system not
functioning correctly. (No
DTCs displayed). System
characteristics or
environmental effects
Parking aid sensors incorrectly
mounted
Incorrect vehicle ride height
Dirty parking aid sensor face.
Ice/snow covered sensor.
Debris trapped between
parking aid sensor and
parking aid sensor body.
Heavy rain or water splash
from the ground
Non standard, bumper,
exhausts/tailpipes, tow bar or
external spare wheel
mounting
Area around vehicle is not
clear of obstacles such as
channels, gutters or other
items on the ground
Exhaust gas and warm air
clouds creating ghost echoes
Vehicle not on level ground or
next to a gradient
Parking aid sensors painted
without being removed from
the bumper assembly or not
painted to the manufacturer
specification
Ensure the sensors are a tight fit in the holder and
locked. Ensure the sensors are central in the holder
and bumper and at the correct angle
Ensure vehicle ride height is within the specified
limits. Rectify as required
Clean the sensor face as required. Defrost the
sensor and dry as required. Clear any debris from
the sensor and holder as required. Water flowing
over the sensor is a system limitation. (no action
required)
Check for non standard, bumper, exhausts/tailpipe,
tow bar or external spare wheel mounting that may
be being detected by the parking aid system.
Rectify as required
Ensure the area around the vehicle is clear of any
obstacles, move the vehicle to a suitable area
before continuing diagnosis
Ensure no exhaust gas or warm area clouds are in
the area around the parking aid sensor detection
range
Ensure the vehicle is on level ground and clear of
any ramps, potholes or speed bumps, move the
vehicle to a suitable area before continuing
diagnosis
Remove parking aid sensor and ensure correctly
painted parking aid sensor is installed
- Parking aid sensors that are painted
incorrectly and not to the manufacturer
standards, will not be considered in any
warranty claim

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.


When carrying out repair/diagnosis of the system, on removal of the front or rear bumper inspect the sensor connectors
to ensure they were correctly latched and check fly leads for signs of chaffing or trapped wires


Physical damage to the sensor (impact damage or scratched sensor surface) must NOT be changed under warranty.

DTC Description Possible Causes Action B1B36-01
Front Right Outer
Sensor - General
electrical failure
Wiring harness fault
Front Right Outer Sensor
- Component internal
failure
Refer to electrical wiring diagrams and check the
front bumper harness for damage/corrosion. Check
sensor circuit for short circuit to ground, short circuit
to power, open circuit. Repair or replace any wiring
harness as required
Check the connector for integrity and damage, then
re-connect sensor to confirm connection
Using the manufacturers approved diagnostic system
clear the DTC and run the on demand self test
If the problem persists remove the suspect sensor
from the bumper. Inspect the sensor connector for
signs of water ingress/corrosion. Exchange the
suspect sensor with another sensor within the
bumper that is not reporting a fault. Clear the DTC
and run the on demand self test to confirm if the
fault code now appears for the new position of the
suspect sensor. Renew the faulty sensor B1B36-12
Front Right Outer
Sensor - Circuit short
to battery
Wiring harness fault
Refer to electrical wiring diagrams and check the
front bumper harness for damage. Check sensor
circuit for short circuit to power. Repair or replace any
wiring harness as required
Check the connector for integrity and damage, then
re-connect sensor to confirm connection
Using the manufacturers approved diagnostic system
clear the DTC and run the on demand self test B1B36-96
Front Right Outer
Sensor - Component
internal failure
Wiring harness fault
Front Right Outer Sensor
- Component internal
failure
Refer to electrical wiring diagrams and check the
front bumper harness for damage/corrosion. Check
sensor circuit for short circuit to ground, short circuit
to power, open circuit. Repair or replace any wiring
harness as required
Check the connector for integrity and damage, then
re-connect sensor to confirm connection
Using the manufacturers approved diagnostic system
clear the DTC and run the on demand self test
If the problem persists remove the suspect sensor
from the bumper. Inspect the sensor connector for
signs of water ingress/corrosion. Exchange the
suspect sensor with another sensor within the
bumper that is not reporting a fault. Clear the DTC
and run the on demand self test to confirm if the
fault code now appears for the new position of the
suspect sensor. Renew the faulty sensor B1B38-01
Front Right Inner
Sensor - General
electrical failure
Wiring harness fault
Front Right Inner Sensor
- Component internal
failure
Refer to electrical wiring diagrams and check the
front bumper harness for damage/corrosion. Check
sensor circuit for short circuit to ground, short circuit
to power, open circuit. Repair or replace any wiring
harness as required
Check the connector for integrity and damage, then
re-connect sensor to confirm connection
Using the manufacturers approved diagnostic system
clear the DTC and run the on demand self test
If the problem persists remove the suspect sensor
from the bumper. Inspect the sensor connector for
signs of water ingress/corrosion. Exchange the
suspect sensor with another sensor within the
bumper that is not reporting a fault. Clear the DTC
and run the on demand self test to confirm if the
fault code now appears for the new position of the
suspect sensor. Renew the faulty sensor