Frelander 2. Manual — part 31
DTC
Description
Possible Cause
Action
U2101-00 Control Module Configuration
Incompatible - no sub type
information
Car Configuration File
(CCF) data parameter
incorrect
Using the manufacturer approved diagnostic
system check and up-date the Car
Configuration File (CCF) as required. Clear
the DTC and re-test.
U3002-81 Vehicle Identification
Number- invalid serial data
received
Incorrect Differential
Electronic Module
(DEM) installed to
vehicle
Check and ensure the correct Differential
Electronic Module (DEM) is installed. Check
and install a new Differential Electronic
Module (DEM) as required. Refer to the
W arranty Policy and Procedures manual, or
determine if any prior approval programme is
in operation, prior to the installation of a
new module/component.
U3003-62 Battery Voltage - signal
compare failure
Mis-match in battery
voltage, between the
Central Junction Box
(CJB) and Differential
Electronic Module
(DEM), of 2 volts or
more
Refer to the electrical circuit diagrams and
check the power and ground circuits to the
Differential Electronic Module (DEM). Refer to
the electrical circuit diagrams and check the
power and ground circuits to the Central
Junction Box (CJB).
General Information - Diagnostic Trouble Code (DTC) IndexDTC: Parking
Aid Module (PAM)
Description and Operation
• NOTE: If a control module or 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 program is in operation, before
the replacement of a component.
• NOTE: 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).
• NOTE: 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. W hen testing resistance always take the resistance of the DMM
leads into account.
• NOTE: Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests.
• NOTE: Inspect connectors for signs of water ingress, and pins for damage and/or corrosion.
• NOTE: 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.
Description And Operation
For a detailed description of the parking assist control system, refer to the relevant Description and Operation section in
the workshop manual.
For additional information, refer to:
Parking Aid
(413-13 Parking Aid, Description and Operation).
Parking assist control module (PAM)
DTC
Description
Possible Cause
Action
B1B36-01 Front right outer
sensor
Front right outer sensor
signal circuit - short to
ground, open circuit
Front right outer sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B36-12 Front right outer
sensor
Front right outer sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check front right
outer sensor signal circuit for short to power
B1B36-96 Front right outer
sensor
Front right outer sensor
ground circuit - open circuit
Front right outer sensor
internal failure
Refer to electrical circuit diagrams and check front right
outer sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Front Outer Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B38-01 Front right inner
sensor
Front right inner sensor
signal circuit - short to
ground, open circuit
Front right inner sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B38-12 Front right inner
sensor
Front right inner sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check front right
inner sensor signal circuit for short to power
B1B38-96 Front right inner
sensor
Front right inner sensor
ground circuit - open circuit
Front right inner sensor
internal failure
Refer to electrical circuit diagrams and check front right
inner sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Front Inner Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B40-01 Front left outer
sensor
Front left outer sensor
signal circuit - short to
ground, open circuit
Front left outer sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B40-12 Front left outer
sensor
Front left outer sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check front left
outer sensor signal circuit for short to power
B1B40-96 Front left outer
sensor
Front left outer sensor
ground circuit - open circuit
Front left outer sensor
internal failure
Refer to electrical circuit diagrams and check front left
outer sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Front Outer Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
DTC
Description
Possible Cause
Action
B1B42-01 Front left inner
sensor
Front left inner sensor
signal circuit - short to
ground, open circuit
Front left inner sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B42-12 Front left inner
sensor
Front left inner sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check front left
inner sensor signal circuit for short to power
B1B42-96 Front left inner
sensor
Front left inner sensor
ground circuit - open circuit
Front left inner sensor
internal failure
Refer to electrical circuit diagrams and check front left
inner sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Front Inner Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B44-01 Rear right outer
sensor
Rear right outer sensor
signal circuit - short to
ground, open circuit
Rear right outer sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B44-12 Rear right outer
sensor
Rear right outer sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check rear right
outer sensor signal circuit for short to power
B1B44-96 Rear right outer
sensor
Rear right outer sensor
ground circuit - open circuit
Rear right outer sensor
internal failure
Refer to electrical circuit diagrams and check rear right
outer sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Rear Outer Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B46-01 Rear right inner
sensor
Rear right inner sensor
signal circuit - short to
ground, open circuit
Rear right inner sensor
power supply circuit - open
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B46-12 Rear right inner
sensor
Rear right inner sensor
signal circuit - short to
power
Refer to electrical circuit diagrams and check rear right
inner sensor signal circuit for short to power
B1B46-96 Rear right inner
sensor
Rear right inner sensor
ground circuit - open circuit
Rear right inner sensor
internal failure
Refer to electrical circuit diagrams and check rear right
inner sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Rear Inner Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B48-01 Rear left outer
sensor
Rear left outer sensor signal
circuit - short to ground,
open circuit
Rear left outer sensor power
supply circuit - open circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B48-12 Rear left outer
sensor
Rear left outer sensor signal
circuit - short to power
Refer to electrical circuit diagrams and check rear left
outer sensor signal circuit for short to power
B1B48-96 Rear left outer
sensor
Rear left outer sensor
ground circuit - open circuit
Rear left outer sensor
internal failure
Refer to electrical circuit diagrams and check rear left
outer sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Rear Outer Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
B1B50-01 Rear left inner
sensor
Rear left inner sensor signal
circuit - short to ground,
open circuit
Rear left inner sensor power
supply circuit - open circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
B1B50-12 Rear left inner
sensor
Rear left inner sensor signal
circuit - short to power
Refer to electrical circuit diagrams and check rear left
inner sensor signal circuit for short to power
B1B50-96 Rear left inner
sensor
Rear left inner sensor
ground circuit - open circuit
Rear left inner sensor
internal failure
Refer to electrical circuit diagrams and check rear left
inner sensor ground circuit for open circuit. Install new
sensor as necessary.
For additional information, refer to:
Rear Inner Parking
Aid Sensor
(413-13 Parking Aid, Removal and
Installation).
DTC
Description
Possible Cause
Action
B1B54-11 Parking aid status
LED
Parking aid status LED -
short to ground (detected if
driven only)
Refer to the electrical circuit diagrams and test status
LED circuit for short to ground
B1B54-12 Parking aid status
LED
Parking aid status LED -
short to power (detected if
not driven only)
Refer to the electrical circuit diagrams and test status
LED circuit for short to power
B1B57-11 Front sensors power
supply circuit
Front sensors power supply
circuit - short to ground
Refer to the electrical circuit diagrams and test front
sensor power supply circuit for short to ground
B1B58-11 Rear sensors power
supply circuit
Rear sensors power supply
circuit - short to ground
Refer to the electrical circuit diagrams and test rear
sensor power supply circuit for short to ground
B1C30-73 Disable switch
Disable switch stuck closed
Disable switch circuit - short
circuit
Carry out pinpoint tests associated with this DTC using
the manufacturer approved diagnostic system
U0010-00 Medium speed CAN
communication Bus
Medium speed CAN
communication Bus
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
U0073-00 Control module
communication Bus
"A" Off
Control module
communication Bus "A" Off
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
U0140-00 Lost communication
with CJB
Logged when subscribed
CAN message missing from
CJB
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
U0252-00 Lost communication
with trailer module
Logged when subscribed
message missing from
trailer module
Check trailer module for DTCs and refer to DTC Index
U0300-00 Internal control
module software
incompatibility
CJB car configuration data is
not compatible with the
parking aid module
Re-configure the CJB using the manufacturer approved
diagnostic system. Clear DTCs and re-test. If DTC still
logged, install a new parking aid module. Refer to the
new module installation note at the top of the DTC
Index
U0422-00 Invalid data received
from CJB
Logged when subscribed
CAN message invalid from
CJB
Check CJB for DTCs and refer to DTC Index.
For additional information, refer to:
Communications
Network
(418-00 Module Communications Network,
Diagnosis and Testing).
U2100-00 Initial configuration
not complete
No configuration has been
previously set
Re-configure CJB using manufacturer approved
diagnostic tool, clear DTC and re-test. If DTC remains
check CAN network.
For additional information, refer to:
Communications
Network
(418-00 Module Communications Network,
Diagnosis and Testing).
U2101-00 Control module
configuration
incompatible
Data sent from CJB is
invalid
Re-configure CJB using manufacturer approved
diagnostic tool, clear DTC and re-test. If DTC remains
check Check CJB for DTCs and refer to DTC Index.
For additional information, refer to:
Communications
Network
(418-00 Module Communications Network,
Diagnosis and Testing).
U3000-49 Control module
Internal control module
failure
Install a new parking aid control module, refer to the
new module installation note at the top of the DTC
Index
U3003-16 Battery voltage
Circuit voltage below
threshold
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
U3003-17 Battery voltage
Circuit voltage above
threshold
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
U3003-62 Battery voltage
Mis-match in battery
voltage, of 2 volts or more,
between parking aid module
and CJB
Carry out the associated pinpoint test using the
manufacturer approved diagnostic system
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