DTC Description Possible Causes Action C0033-38
Right Front Tone
Wheel - Signal
frequency incorrect
Right front magnetic pulse
ring damaged/contaminated
Incorrect component
installed
Sensor internal fault
Check the right front magnetic pulse ring for
damage or contamination. Clean or replace as
required. If no damage/contamination found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph for more than 10 seconds C0034-12
Right Front Wheel
Speed Sensor -
Short to battery
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to power. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect C0034-14
Right Front Wheel
Speed Sensor -
Circuit short to
ground or open
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to ground or
open circuit. Repair harness as required. If no
harness fault found, suspect wheel speed sensor.
Refer to the Warranty Policy and Procedures manual
if a module/component is suspect C0034-25
Right Front Wheel
Speed Sensor -
Signal
shape/waveform
failure
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for partial or
intermittently grounded signal circuit. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph C0034-2F
Right Front Wheel
Speed Sensor -
Signal erratic
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, ground or open circuit. Repair harness as
required. If no harness fault found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph C0034-31
Right Front Wheel
Speed Sensor - No
signal
Electrical wiring harness
fault
Magnetic pulse ring
de-magnetised or damaged
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for open circuit or high
resistance. Check connectors for damage or
corrosion. Check the wheel speed sensor for correct
location and contamination. Check the magnetic
pulse wheel for contamination, damage or
de-magnetisation. Clean or replace the sensor or
wheel bearing as required. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph C0034-62
Right Front Wheel
Speed Sensor -
Signal compare
failure
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, ground or open circuit. Repair harness as
required. If no harness fault found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph C0034-64
Right Front Wheel
Speed Sensor -
Signal plausibility
failure
Incorrect wheels/tyres
installed
Electrical wiring harness
fault
EMC influences on right front
Check the correct wheels and tyres are installed.
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, or ground. Check for EMC influences on the
speed sensor and circuits. Check magnetic pulse
DTC Description Possible Causes Action wheel speed sensor and
supply line
Magnetic pulse wheel
damaged/contaminated,
de-magnetised
Sensor internal fault wheel for damage/contamination and
de-magnetisation. Repair wiring harness, install a
new sensor or wheel bearing as required. Refer to
the Warranty Policy and Procedures manual if a
module/component is suspect C0035-11
Right Front Wheel
Speed Sensor
Supply - Circuit
short to ground
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to ground.
Repair harness as required. If no harness fault
found, suspect wheel speed sensor. Refer to the
Warranty Policy and Procedures manual if a
module/component is suspect C0036-38
Left Rear Tone
Wheel - Signal
frequency incorrect
Left rear magnetic pulse ring
damaged/contaminated
Incorrect component
installed
Sensor internal fault
Check the left rear magnetic pulse ring for damage
or contamination. Clean or replace as required. If no
damage/contamination found, suspect wheel speed
sensor. Refer to the Warranty Policy and Procedures
manual if a module/component is suspect. To
validate the repair and extinguish the lamps, the
vehicle needs to be driven above 9mph/15kph for
more than 10 seconds C0037-12
Left Rear Wheel
Speed Sensor -
Short to battery
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to power. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect C0037-14
Left Rear Wheel
Speed Sensor -
Circuit short to
ground or open
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to ground or
open circuit. Repair harness as required. If no
harness fault found, suspect wheel speed sensor.
Refer to the Warranty Policy and Procedures manual
if a module/component is suspect C0037-25
Left Rear Wheel
Speed Sensor -
Signal
shape/waveform
failure
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for partial or
intermittently grounded signal circuit. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph C0037-2F
Left Rear Wheel
Speed Sensor -
Signal erratic
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, ground or open circuit. Repair harness as
required. If no harness fault found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph C0037-31
Left Rear Wheel
Speed Sensor - No
signal
Electrical wiring harness
fault
Magnetic pulse ring
de-magnetised or damaged
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for open circuit or high
resistance. Check connectors for damage or
corrosion. Check the wheel speed sensor for correct
location and contamination. Check the magnetic
pulse wheel for contamination, damage or
de-magnetisation. Clean or replace the sensor or
wheel bearing as required. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph
DTC Description Possible Causes Action C0037-62
Left Rear Wheel
Speed Sensor -
Signal compare
failure
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, ground or open circuit. Repair harness as
required. If no harness fault found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph C0037-64
Left Rear Wheel
Speed Sensor -
Signal plausibility
failure
Incorrect wheels/tyres
installed
Electrical wiring harness
fault
EMC influences on left rear
wheel speed sensor and
supply line
Magnetic pulse wheel
damaged/contaminated,
de-magnetised
Sensor internal fault
Check the correct wheels and tyres are installed.
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, or ground. Check for EMC influences on the
speed sensor and circuits. Check magnetic pulse
wheel for damage/contamination and
de-magnetisation. Repair Wiring harness, install a
new sensor or wheel bearing as required. Refer to
the Warranty Policy and Procedures manual if a
module/component is suspect C0038-11
Left Rear Wheel
Speed Sensor
Supply - Circuit
short to ground
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to ground.
Repair harness as required. If no harness fault
found, suspect wheel speed sensor. Refer to the
Warranty Policy and Procedures manual if a
module/component is suspect C0039-38
Right Rear Tone
Wheel - Signal
frequency incorrect
Right rear magnetic pulse
ring damaged/contaminated
Incorrect component
installed
Sensor internal fault
Check the right rear magnetic pulse ring for damage
or contamination. Clean or replace as required. . If
no damage/contamination found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph for more than 10 seconds C003A-12
Right Rear Wheel
Speed Sensor -
Short to battery
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to power. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect C003A-14
Right Rear Wheel
Speed Sensor -
Circuit short to
ground or open
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for short to ground or
open circuit. Repair harness as required. If no
harness fault found, suspect wheel speed sensor.
Refer to the Warranty Policy and Procedures manual
if a module/component is suspect C003A-25
Right Rear Wheel
Speed Sensor -
Signal
shape/waveform
failure
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for partial or
intermittently grounded signal circuit. Repair
harness as required. If no harness fault found,
suspect wheel speed sensor. Refer to the Warranty
Policy and Procedures manual if a
module/component is suspect. To validate the repair
and extinguish the lamps, the vehicle needs to be
driven above 9mph/15kph C003A-2F
Right Rear Wheel
Speed Sensor -
Signal erratic
Electrical wiring harness
fault
Sensor internal fault
Refer to the electrical circuit diagrams and check the
wheel speed sensor circuit for intermittent short to
power, ground or open circuit. Repair harness as
required. If no harness fault found, suspect wheel
speed sensor. Refer to the Warranty Policy and
Procedures manual if a module/component is
suspect. To validate the repair and extinguish the
lamps, the vehicle needs to be driven above
9mph/15kph
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
DTC Description Possible Causes Action C1D00-62 Park brake apply switch
- Signal compare failure
Connector fault - bent,
loose or corroded pin(s)
Harness fault
Switch fault
Apply switch active then release switch active,
refer to electrical circuit diagrams and check
apply/release switch circuits
Check and install a new switch as required C1D00-64 Park brake apply switch
- Signal plausibility
failure
Connector fault - bent,
loose or corroded pin(s)
Harness fault - primary or
secondary apply circuit
Switch fault
Refer to the electrical circuit diagrams and test
parking brake primary and secondary apply circuits
Check and install a new switch as required C1D01-11
Park brake release
switch - Circuit short to
ground
Connector fault - bent,
loose or corroded pin(s)
Harness fault - short to
ground
Switch fault
Refer to the electrical circuit diagrams and test
park brake primary and secondary circuit for short
to ground
Check and install a new switch as required C1D01-15
Park brake release
switch - Circuit short to
battery or open
Connector fault - bent,
loose or corroded pin(s)
Harness fault - open circuit
Harness fault - short to
power
Switch fault
Refer to the electrical circuit diagrams and test
parking brake primary and secondary release
circuits for open circuits or short to power
Check and install a new switch as required C1D01-1C
Park brake release
switch - Voltage out of
range
Connector fault - bent,
loose or corroded pin(s)
Harness fault - low
resistance to ground
Switch fault
Refer to electrical circuit diagrams and test park
brake switch primary and secondary switch circuits
for low resistance to ground
Check and install a new switch as required C1D01-62
Park brake release
switch - Signal compare
failure
Connector fault - bent,
loose or corroded pin(s)
Harness fault
Switch fault
Release switch active then apply switch active.
Refer to electrical circuit diagrams and check
switch circuits for open circuits or shorts. Repair
circuit or replace switch as required C1D01-64
Park brake release
switch - Signal
plausibility failure
Connector fault - bent,
loose or corroded pin(s)
Harness fault
Switch fault
Primary and secondary release switch inputs
signals do not match. Check connectors for
damaged pins, Refer to electrical circuit diagrams
and check switch circuits for open circuits or
shorts. Repair circuit or replace switch as required B1142-64
Ignition Status 1 -
Signal plausibility
failure
The hard wired ignition
status signal does not
agree with CAN messages.
Ignition power supply is
detected open circuit when
ignition status is set to
'ON'
Refer to electrical circuit diagrams and check
parking brake module ignition power supply for
short to ground, open circuit U0001-87
High Speed CAN
communication bus -
Missing message
CAN Bus circuit fault
Power distribution fault
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 U0001-88
High speed CAN
communication Bus -
Bus off
CAN Bus circuit fault
Power distribution fault
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 U0100-00
Lost Communication
with ECM/PCM A - No
sub type information
Engine control module /
system fault
Wiring harness fault
Check the Engine Control Module for related DTCs
and refer to the relevant DTC index
Refer to the electrical circuit diagrams and check
the power and ground connections to the module.
Using the manufacturer approved diagnostic www.JagDocs.com
DTC Description Possible Causes Action module/component B10AC-82 Cruise Control Switch - Alive / sequence counter incorrect / not updated
Cruise buttons alive counter is not
incrementing. Which suggests that
the LIN bus is faulty
Steering wheel module is not
connected
Steering wheel module failure
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
Refer to the electrical circuit
diagrams and check the LIN bus
between steering wheel module and
the CAN gateway
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
module/component B10AC-83
Cruise Control Switch - Value
of signal protection
calculation incorrect
Cruise buttons checksum incorrect,
incorrect cruise switches fitted to
vehicle
Check and install new cruise
switches as required. Refer to the
warranty policy and procedures
manual, or determine if any prior
approval programme is in operation,
prior to the installation of a new
module/component B10AC-96
Cruise Control Switch -
Component internal failure
Speed control switch circuit, open
circuit, short circuit to power, short
circuit to ground, disconnected
Speed control switch failure
Steering wheel module failure
Check for related DTCs in other
central junction boxes
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 speed
control switch as required. 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
module/component B10FF-68
Ignition Control - Event
information
Spark plug(s) fault
Wiring harness fault
Ignition coil(s) fault
Refer to repair manual and check
spark plug(s) for condition and
security. Replace any defective
components as required
Refer to electrical wiring diagrams
and check ignition coil circuit for
intermittent open circuit, short
circuit to power, short circuit to
ground
Check and install a new coil(s) as
required. Refer to the warranty policy
and procedures manual, or determine
if any prior approval programme is in
operation, prior to the installation of
a new module/component B11DB-01
Battery Monitoring Module -
General electrical failure
NOTE: - Circuit BATTERY -
Charging system fault Battery
monitoring signal line
circuit fault
Vehicle battery fault
Refer to electrical wiring diagrams
and check charging system for faults.
Perform any repairs required
Refer to the electrical wiring
diagrams and check the battery
monitoring system module circuit for
open circuit, short circuit to ground,
short circuit to power
Refer to the workshop manual and
the battery care manual, inspect the
vehicle battery and ensure it is fully
charged and serviceable before
performing further tests
Published: 12-May-2014
General Information - Diagnostic Trouble Code (DTC) Index DTC: Headlamp
Control Module (HCM)
Description and Operation
Headlamp Leveling Control Module (HLCM)
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 Headlamp Leveling Control Module
(HLCM). For additional diagnosis and testing information, refer to the relevant Diagnosis and Testing section in the workshop
manual.
For additional information, refer to: Headlamps (417-01 Exterior Lighting, Diagnosis and Testing).
DTC Description Possible Causes Action B1041-04
Leveling Control -
System internal
failures
Module internal
failure
Suspect Headlamp Leveling Module internal fault. Replace
as required, refer to the new module/component
installation note at the top of the DTC Index B1041-54
Leveling Control -
Missing calibration
NOTE: This DTC will
normally be logged when a
new module has been
installed.
Leveling sensor
calibration routine
not carried out
NOTE: Sensor calibration routine must be carried out with the
vehicle unladen.
Calibrate the Headlamp Leveling Sensors using the
manufacturer approved diagnostic system, carry the out
routine 'Headlamp Control Module System Calibration' from
the 'Module programming and configuration - Setup and
Configuration - Lighting' B10AE-11
Headlamp Leveling
Motor - Circuit short
to ground
Headlamp Leveling
Motor Control Circuit -
short to ground
Refer to the electrical circuit diagrams and check Headlamp
Leveling Motor Control Circuit for short to ground B10AE-12
Headlamp Leveling
Motor - Circuit short
to battery
Headlamp Leveling
Motor Control Circuit -
short to power
Refer to the electrical circuit diagrams and check Headlamp
Leveling Motor Control Circuit for short to power
DTC Description Possible Causes Action U0300-00
Internal Control
Module Software
Incompatibility - No
sub type
information
Car Configuration File
(CCF) information
incompatible to
Headlamp Leveling
Module
Check/amend the Car Configuration File (CCF) using the
manufacturer approved diagnostic system. Confirm the
latest Strategy and Calibration software is installed in the
Headlamp Leveling Module, using the manufacturer
approved diagnostic system update the Headlamp Leveling
Module software as required. If DTC returns suspect an
internal fault with the Headlamp Leveling Module Replace
as required, refer to the new module/component
installation note at the top of the DTC Index U0415-00
Invalid Data
Received From
Anti-Lock Brake
System (ABS)
Control Module - No
sub type
information
NOTE: Steering angle
sensor not calibrated
Invalid data received
from ABS module
NOTE: The steering wheel center (straight ahead) position is
recalculated each ignition cycle
Clear the DTC then cycle the ignition state to off then on.
Carry out a short road test to calibrate the Steering Wheel
Angle Sensor. If DTC returns, check the Anti-lock Brake
System Module for related DTCs and refer to relevant DTC
Index U2100-00
Initial Configuration
Not Complete - No
sub type
information
Car Configuration File
(CCF) information not
received completely
NOTE: The Car Configuration File (CCF) parameters required
are (Vehicle type)(Headlamp type)(Gearbox type) and (Dayrunning
light)
Check/amend Car Configuration File (CCF) as required using
the manufacturer approved diagnostic system. Using the
manufacturer approved diagnostic system, clear the stored
DTC then cycle the Ignition State to off, wait 30 seconds.
Return the Ignition state to on and check for stored DTCs,
if the DTC returns check other modules for related stored
DTCs. If no other modules have related DTCs confirm the
security and condition of the Headlamp Leveling Module
circuit connections. If no other DTCs are stored and the
circuit is correct suspect an internal fault with the
Headlamp Leveling Module Replace as required, refer to the
new module/component installation note at the top of the
DTC Index U2101-00
Control Module
Configuration
Incompatible - No
sub type
information
Car Configuration File
(CCF) information
incompatible to
Headlamp Leveling
Module
NOTE: The Car Configuration File (CCF) parameters required
are (Vehicle type)(Headlamp type)(Gearbox type) and (Dayrunning
light)
Check/amend Car Configuration File (CCF) as required using
the manufacturer approved diagnostic system U3002-81
Vehicle
Identification
Number - Invalid
serial data received
The stored Vehicle
Identification Number
is not the same as
the Central Broadcast
Vehicle Identification
Number
The Headlamp
Leveling Module has
previously been
installed to another
vehicle
Check the correct Headlamp Leveling Module is installed to
vehicle specification. Refit original or replace the module as
required. Refer to the new module/component installation
note at the top of the DTC Index U3003-16
Battery Voltage -
Circuit voltage
below threshold
The power supply to
the Module has been
below 9 Volts for
more than 1000
milliseconds
Suspect Battery or Charging fault. Check the battery
condition and state of charge. Check the vehicle charging
system. Refer to the relevant workshop manual section.
Clear the DTC, cycle ignition state to off then on, if DTC
returns refer to the electrical circuit diagrams and check
power and ground circuit to the Headlamp Leveling Module U3003-17
Battery Voltage -
Circuit voltage
above threshold
The power supply to
the Module has been
above 16 Volts for
more than 1000
milliseconds
Suspect Charging fault. Check the battery condition and
state of charge. Check the vehicle charging system. Refer
to the relevant workshop manual section