Key JAGUAR XFR 2010 1.G Owners Manual
Page 2150 of 3039
 
Symptom Possible Cause Action Vehicle’s current position 
mark turns independently  
Electrical harness open/short 
circuit, dis-connected 
Component failure 
Vehicle on a turntable in a parking 
building GO to Pinpoint Test E. Car current position not 
stable  
Electrical harness open/short 
circuit, dis-connected 
Component failure GO to Pinpoint Test F. Map display is incomplete  
Map disc contaminated/damaged 
Electrical harness open/short 
circuit, dis-connected 
Incorrect market map disc 
Component failure GO to Pinpoint Test G. No navigation voice guidance  
Voice guidance soft key set to OFF 
position 
Volume level set too low 
Component failure GO to Pinpoint Test H. No response to pressing 
navigation menu  
Interruption during map disc 
update 
Electrical harness open/short 
circuit, dis-connected 
Incorrect Navigation Control 
Module (NCM) installed 
Incorrect car configuration data 
received GO to Pinpoint Test I. 'NO DVD PLEASE INSERT MAP 
DVD' message is displayed  
A disc other than the map disc is 
inserted Insert the correct map disc 'UNABLE TO READ DATA 
CONSULT YOUR DEALER' 
message is displayed  
DVD player abnormality Check and install a new Navigation Control Module 
(NCM) as required. Refer to the new 
module/component installation note at top of DTC 
Index. 'UNABLE TO READ DATA TEMPERATURE IS TOO HIGH' 
message is displayed  
Operating temperature has been 
exceeded 
Navigation Control Module (NCM) 
internal temperature is high Move the vehicle to a cool location, and turn the 
engine OFF. Wait for a while, then verify conditions 
again. If the temperature around the Navigation 
Control Module (NCM) is high, take measures to lower 
temperature 'UNABLE TO READ DVD 
CORRECTLY CHECK IF THE 
DVD IS DAMAGED OR DIRTY' 
message is displayed  
Check map disc for contamination, 
deformation, cracks, scratches or 
non-genuine disc Clean the map disc and retest, replace the map disc 'UNABLE TO READ DATA 
CHECK IF MAP DVD IS 
CORRECT' message is displayed  
Incorrect DVD map disc is inserted Insert a map disc with the correct part number Pinpoint Tests 
 
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 Program is in operation, prior to the 
installation of a new module/component. 
 
 
Navigation Diagnostic Screen Access 
 
1. With the vehicle at rest, place the ignition switch in either "ACC", "ON", or start the engine. 
2.On the "Menu" screen, press the top center of the screen for more than three seconds. 
3. Enter the PIN code, and then touch "OK". 660: Diagnosis Menu screen 661: System Check screen (DTC code 
verification screen) 662: GPS Information screen. 
4. The diagnostics screen will be displayed. 
 
 PINPOINT TEST A : POOR SATELLITE RECEPTION www.JagDocs.com 
Page 2153 of 3039
 
 
 
PINPOINT TEST H : NO NAVIGATION VOICE GUIDANCE TEST 
CONDITIONS DETAILS/RESULTS/ACTIONS H1: CHECK ALL AUDIO OUTPUT SYSTEMS  1 Check audio output across all systems.  Is there sound output across all systems? Yes 
GO to H2. No 
GO to H3. H2: CHECK VOICE GUIDANCE SOFT KEY  1 Check navigation screen menu, voice guidance soft key is not set to OFF position.  Is the voice guidance soft key set to OFF position? Yes 
Set the voice guidance soft key to ON position. 
Re-check the system 
No 
GO to H3. H3: VOLUME LEVEL CHECK  1 Check the volume level is not set too low.  Is the volume level set too low? Yes 
Increase the volume level and re-test vehicle. 
No 
Refer to electrical circuit diagrams and check integrity of amplifier and speaker system wiring harness 
and connectors. 
GO to H4. H4: NAVIGATION VOICE ONLY NOT AUDIBLE  
NOTE: Only the navigation voice cannot be heard.  1 Press the 'Navigation voice repeat' soft key.  After the navigation voice repeat soft key is pressed, can voice still not be heard even though it has 
become louder? Yes 
Check and install a new Navigation Control Module (NCM) as required. Refer to the new 
module/component installation note at top of DTC Index. 
No 
Operation is normal.  
PINPOINT TEST I : NO RESPONSE TO PRESSING NAVIGATION MENU TEST 
CONDITIONS DETAILS/RESULTS/ACTIONS I1: NO RESPONSE TO PRESSING NAVIGATION MENU  
NOTE: 15 minutes are required for the program to update. If the engine is accidentally turned OFF, start the engine 
again, and wait for 15 minutes.  1 Check that the engine was not turned 'OFF' during a navigation software update.  Was the engine turned 'OFF' during a navigation software update? Yes 
Check the correct map disc is inserted into the Navigation Control Module (NCM). Start the engine and 
allow to idle for 15 minutesTurn the engine 'OFF', and then start the engine again.Verify that the 
navigation screen displays. Navigation was in the program update mode. 
No 
GO to I3. I2: NO RESPONSE TO PRESSING NAVIGATION MENU  1 Check that the engine was not turned 'OFF' after inserting the new map disc.  Was the engine turned 'OFF' after inserting the new map disc? Yes 
Check the correct map disc is inserted into the Navigation Control Module (NCM). Start the engine and 
allow to idle for 15 minutesTurn the engine 'OFF', and then start the engine again. 
No 
GO to I3. I3: NO RESPONSE TO PRESSING NAVIGATION MENU Has a fault been identified with the map disc? 
Yes 
Replace the map disc. 
Re-check the system for 'Map display is incomplete'. 
No 
Check and install a new Navigation Control Module (NCM) as required. Refer to the new 
module/component installation note at top of DTC Index.  
Page 2165 of 3039
NOTE: LHD vehicle shown 1 CJB 2 ATC module 3 Passenger door module 4 Audio system control panel 5 Instrument cluster 6 RJB 7 RH blind spot monitoring module 8 Parking aid module 9 Keyless vehicle module 10 LH blind spot monitoring module 11 Driver's door module 12 Driver's seat module 13 Diagnostic socket COMPONENT LOCATION - MEDIUM SPEED CAN BUS 
www.JagDocs.com 
Page 2170 of 3039
Instrument cluster 
High speed CAN 
(controller area network) bus Receives data from other vehicle systems to provide 
information to the driver. Also functions as the gateway for the bus systems. Instrument panel. Steering column 
High speed CAN bus Controls the locking and unlocking of the steering 
column. Upper steering column. Diagnostic socket 
High speed CAN bus Allows the transfer of vehicle information using a 
Jaguar approved diagnostic system or other diagnostic tool. In the lower instrument panel 
on the driver's side, adjacent 
to the start control module. RCM (restraints control module) High speed CAN bus Controls the deployment of the supplementary 
restraint components. At rear of floor console. TCM (transmission 
control module) High speed CAN bus Controls automatic transmission operation. 
Inside the transmission and 
accessible via the fluid pan. ECM (engine control 
module) High speed CAN bus Controls engine management and fuel system 
operation. Rear of the engine 
compartment on the 
bulkhead. ABS (anti-lock brake 
system) High speed CAN bus Controls all aspects of the braking system 
Rear of the engine 
compartment on the 
bulkhead. Headlamp leveling 
module High speed CAN bus Controls the static dynamic headlamp leveling 
function. In the lower instrument panel, behind the glovebox. Occupant classification 
system control module (NAS only) High speed CAN bus Detects when a passenger is in the front passenger 
seat and can determine their size and weight. Below the front passenger 
seat. Adaptive damping 
control module High speed CAN bus Controls the adjustment of the dampers. 
Below the front passenger 
seat. Electronic Parking Brake 
(EPB) module High speed CAN bus Controls the application and release of the electronic 
parking brake. In the luggage compartment, 
above the RH (right-hand) 
wheel arch. Pedestrian protection 
module High speed CAN bus Controls and monitors the pedestrian protection system. LH (left-hand) 'A' pillar. Adaptive speed control 
module High speed CAN bus Controls the vehicle's road speed in relation to other 
vehicles when in speed control mode. Behind the instrument panel 
on the driver's side. Electronic transmission 
selector High speed CAN bus Allows the driver to electronically select the required 
automatic transmission mode. Transmits driver 
selections to the TCM. In the floor console. Jaguar Drive control 
module High speed CAN bus Controls the Jaguar Drive function and communicates 
with other system modules. Integral with the electronic 
transmission selector 
software in the floor console. CJB 
Medium speed CAN bus Controls body functions and power distribution. On RH 'A' pillar.   Diagnostic socket 
Medium speed CAN bus Allows the transfer of vehicle information using a 
Jaguar approved diagnostic system or other diagnostic tool. In the lower instrument panel 
on the driver's side, adjacent 
to the start control module. Passenger door module 
Medium speed CAN bus Controls window and locking functions. In the front passenger door. Parking aid module 
Medium speed CAN bus Controls the parking aid system. 
In the LH side of the luggage compartment, adjacent to 
the keyless vehicle module. www.JagDocs.com 
Page 2171 of 3039
Module Network System Function Vehicle Location 
Driver's seat module Medium speed CAN Controls driver's seat positioning and also memory Below the driver's seat. bus functions of other personalized functions. 
Instrument cluster Medium speed CAN Receives data from other systems to provide driver In the instrument panel. bus information. 
Driver's door module Medium speed CAN Controls window and locking functions. In the driver's door. bus 
ATC (automatic Medium speed CAN Contains controls for the heating and air On the end of the air 
temperature control) 
module bus conditioning systems. 
conditioning evaporator and 
blower assembly. 
Information control Medium speed CAN Contains controls for the entertainment systems. In the instrument panel module bus 
below the integrated control 
panel. 
Integrated control Medium speed CAN Contains controls for the entertainment systems and In the instrument panel. panel bus 
gateway between audio system and other vehicle 
systems. 
Front seat climate Medium speed CAN Controls the temperature requirements of the driver Below the RH front seat. control module bus and passenger front seats. 
LH blind spot Medium speed CAN Controls the operating parameters of the system and Behind the outer part of the monitoring module bus provides driver indications and fault monitoring. 
rear bumper, rearward of the 
rear wheel. 
RH blind spot Medium speed CAN Controls the operating parameters of the system and Behind the outer part of the monitoring module bus provides driver indications and fault monitoring. 
rear bumper, rearward of the 
rear wheel. 
Keyless vehicle module Medium speed CAN Allows the vehicle to be opened and closed without In the LH side of the luggage bus the use of a key. 
compartment, adjacent to 
the parking aid module. 
RJB (rear junction box)  Medium speed CAN Controls body functions and power distribution. RH of luggage compartment. bus 
Tire pressure Medium speed CAN Monitors the vehicle tires to warn of deflation. Below the rear of the floor monitoring control 
module bus console. 
TCM K Bus Data transfer between TCM and diagnostic socket. NOTE: Only fitted to early build vehicles. Inside the transmission and 
accessible by removal of the 
fluid pan. 
Driver's side rear door 
module LIN (local 
interconnect 
network) Controls window and locking operation. In the driver's side rear door. 
Passenger side rear 
door module LIN Controls window and locking operation. In the passenger side rear 
door. 
Driver's door module LIN Memory/adjustment functions for seat, steering 
column and mirrors and door security functions. In the driver's door. 
Passenger front door 
module LIN Memory/adjustment functions for seat, steering 
column and mirrors and door security functions. In the passenger door. 
Driver's door switches LIN Transmit driver selections to the driver's door 
module. In the driver's door panel. 
ECM LIN Receives a load signal from the generator. In the engine compartment 
on the bulkhead. 
Generator LIN Provide load signal to the ECM. On the LH side at the front of the engine. 
Driver's seat module LIN Control position of driver's seat. Below the driver's seat on 
the floor pan. 
Driver's seat switches LIN Provide driver selection inputs to the driver's seat 
module. On the outside of the trim 
panel on the driver's seat. 
Air quality sensor LIN Measures quality of air entering the vehicle interior.  At the front of the vehicle, 
behind the air intake grill. 
Windshield (defrost) 
stepper motor LIN Moves flaps within the heater assembly to direct air 
flow to the windshield. On the heater assembly. 
Face/feet stepper motor LIN Moves flaps within the heater assembly to direct air 
flow to instrument panel vents and/or footwell. On the heater assembly. 
LH temperature blend 
stepper motor 
RH temperature blend 
stepper motor LIN Moves flaps within the heater assembly to control 
temperature in LH side footwell. 
LIN Moves flaps within the heater assembly to direct air 
flow to RH side footwell. On the heater assembly. 
On the heater assembly. 
Electric booster heater  LIN Controls operation of the electric booster heater. Inside the heater assembly. 
LH outer face level vent LIN Controls the operation of the face level vent stepper In the instrument panel. 
motor. 
LH inner face level vent LIN Controls the operation of the face level vent stepper In the instrument panel. 
motor. 
RH inner face level vent LIN Controls operation of the face level vent stepper 
motor. 
RH outer face level vent LIN Controls operation of the face level vent stepper 
motor. In the instrument panel. 
In the instrument panel. 
ATC module LIN Controls operation of the climate system functions.   In the instrument panel. 
Steering wheel audio 
switches LIN Converts analogue signals from steering wheel 
switches into digital messages. On the steering wheel.  
Page 2172 of 3039
Module Network System Function Vehicle Location 
Steering wheel 
clockspring LIN Passes digital messages from the steering wheel 
audio switches to the instrument cluster. Behind the steering wheel, 
on the upper steering 
column. 
Instrument cluster LIN Receives digital signals from other vehicle systems.  On the driver's side of the 
instrument panel. 
Battery backed sounder LIN Activated by CJB when alarm trigger is received. In the LH side of the engine compartment, near the 
bulkhead. 
CJB LIN Controls body functions and power distribution. On the RH 'A' pillar. 
RJB LIN Controls body functions and power distribution. On the RH of the luggage compartment. 
Battery monitoring 
system module 
 
Intrusion detection 
module LIN Monitors the condition and charge of the vehicle 
battery. 
 
LIN Detects movement in the vehicle interior and 
activates the anti-theft system. On the vehicle battery 
positive terminal in the 
luggage compartment. 
In the front overhead 
console. 
Rain/light sensor LIN Detects ambient light levels and moisture on the 
windscreen for operation of the automatic 
headlamps and wiper systems. 
Start control module LIN Used to identify the Smart Key - component of the 
keyless start system. 
Rear view camera LIN Passes digital images data from the rear view 
camera to the RJB On the inside of the 
windshield behind the interior 
rear view mirror. 
In the lower instrument panel 
on the driver's side. 
In the luggage compartment 
lid trim finisher. 
Driver's window switch  LIN Controls operation of the driver's window. In the driver's door trim 
panel. 
Electronic transmission 
selector LIN Sends selector position to the TCM. In the floor console. TCM LIN Receives selector position information to control the Inside the transmission and 
 
 
Information control 
module  
 
Media Oriented 
System Transport 
(MOST) transmission. 
 
Contains controls for the entertainment system and 
gateway between audio system and other vehicle 
systems. accessible by removal of the 
fluid pan. 
In the instrument panel 
below the integrated control 
panel. 
Integrated control 
panel MOST Contains controls for the entertainment system. In the instrument panel. 
Digital Audio Broadcast MOST Receives digital radio broadcasts. In the LH side of the luggage (DAB) receiver (SDARS 
NAS only) 
Bluetooth® phone 
module compartment, above the 
keyless vehicle module. 
MOST Controls operation of the Bluetooth® phone system. Below the LH front seat, adjacent to the portable 
audio module. 
Amplifier/tuner MOST Provides amplification for the entertainment systems In the LH side of the luggage and reception of radio RF broadcasts. 
Navigation computer MOST Reads map data from a DVD (digital versatile disc) 
to calculate and display visual route guidance 
information via the TSD and audible guidance via the 
amplifier to the driver. compartment. 
In the LH side of the luggage compartment. 
Touch Screen Display 
(TSD) MOST Provides the driver interface to the entertainment, 
navigation and driver personalization functions. In the center of the 
instrument panel. 
TV tuner MOST Controls the reception of television signals and 
audio/visual inputs. 
Portable Audio Module   MOST Controls the auxiliary inputs for additional audio 
inputs via the portable audio interface. In the LH side of the luggage compartment. 
Below the LH front seat, adjacent to the Bluetooth® 
phone module. 
MOST diagnostic 
connector MOST Allows for diagnostic fault detection of the MOST 
ring. Below the air ducting in the 
floor console. 
Refer to Communications Network section for further details. 
Refer to: Communications Network (418-00 Module Communications Network, Description and Operation).  
Page 2178 of 3039
Published: 11-May-2011 
Multifunction Electronic Modules - Remote Keyless Entry (RKE) Module 
Diagnosis and Testing 
 
Principles of Operation 
 
For a detailed description of the Remote Keyless Entry system, refer to the relevant Description and Operation sections in the 
workshop manual. REFER to: (419-10 Multifunction Electronic Modules) 
 
Module Controlled Functions (Description and Operation),  Module Controlled Functions (Description and Operation),  Module Controlled Functions (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. 
 
Visual Inspection 
Mechanical Electrical  
Misaligned door(s), hood or luggage compartment lid 
Door latch(s) 
Actuating rod(s) 
Exterior door handle(s) 
Interior door handle(s) 
Door lock cylinder 
Cable(s) 
Luggage compartment lid exterior release switch  
Fuse(s)  
Wiring harness 
Electrical connector(s) 
Door lock actuator(s) 
Remote transmitter batteries 
Vehicle battery 
Remote transmitter 
Door lock switch(s)  
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, check for Diagnostic Trouble Codes (DTCs) and refer to 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. 
 
 
Generic scan tools may not read the codes listed, or may read only five digit codes. Match the five digits from the scan 
tool to the first five digits of the seven digit code listed to identify the fault (the last two digits give additional information 
read by the manufacturer approved diagnostic system). 
 
 
When performing electrical voltage or resistance tests, always use a digital multimeter (DMM) accurate to three decimal 
places, and with an up-to-date calibration certificate. When testing resistance, always take the resistance of the DMM leads 
into account. 
 
 
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests. 
 
 
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.  
Page 2179 of 3039
 
DTC Description Possible Cause Action B102B00 Passive Key  
Response Error - general 
failure Using the manufacturer approved diagnostic system, clear 
all passive keys, re-learn all passive keys B10C100 
Left Front Unlock Pull 
Switch  
No subtype information Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system B10C124 
Left Front Unlock Pull 
Switch  
Signal stuck high - button 
stuck in active position Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Check for 
stuck left front unlock switch. Refer to the electrical circuit 
diagrams and check left front unlock switch circuit for short 
to ground B10C200 
Left Rear Unlock Pull 
Switch  
No subtype information Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system B10C224 
Left Rear Unlock Pull 
Switch  
Signal stuck high - button 
stuck in active position Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Check for 
stuck left rear unlock switch. Refer to the electrical circuit 
diagrams and check left rear unlock switch circuit for short 
to ground B10C300 
Right Front Unlock 
Pull Switch  
No subtype information Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system B10C324 
Right Front Unlock 
Pull Switch  
Signal stuck high - button 
stuck in active position Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Check for 
stuck right front unlock switch. Refer to the electrical circuit 
diagrams and check right front unlock switch circuit for 
short to ground B10C400 
Right Rear Unlock Pull 
Switch  
No subtype information Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system B10C424 
Right Rear Unlock Pull 
Switch  
Signal stuck high - button 
stuck in active position Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Check for 
stuck right rear unlock switch. Refer to the electrical circuit 
diagrams and check right front unlock switch circuit for 
short to ground B10C524 Trunk Unlock Pull 
Switch  
Signal stuck high - button 
stuck in active position Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Check for 
stuck luggage compartment lid unlock switch. Refer to the 
electrical circuit diagrams and check luggage compartment 
lid unlock switch circuit for short to ground B10C61F 
Exterior Trunk 
Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check exterior luggage 
compartment antenna circuits for short to ground, power, open circuit B10C71F 
Interior Trunk 
Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check interior luggage 
compartment antenna circuits for short to ground, power, open circuit B10C81F 
Interior Center 
Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check interior center antenna 
circuits for short to ground, power, open circuit B10C91F Interior Front Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check interior front antenna 
circuits for short to ground, power, open circuit B10CA1F 
Left Rear Door Handle 
Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check left rear door handle 
antenna circuits for short to ground, power, open circuit B10CB1F 
Right Rear Door 
Handle Antenna  
Circuit intermittent - 
general electrical error Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check right rear door handle 
antenna circuits for short to ground, power, open circuit B10CC24 
Left Front Latch 
Clutch Switch  
Signal stuck high - button 
stuck in active position Check for stuck left front door latch clutch switch. Refer to 
the electrical circuit diagrams and check left front door 
latch clutch switch circuit for short to ground B10CD24 
Left Rear Latch Clutch 
Switch  
Signal stuck high - button 
stuck in active position Check for stuck left rear door latch clutch switch. Refer to 
the electrical circuit diagrams and check left rear door latch 
clutch switch circuit for short to ground  
Page 2180 of 3039
 
DTC Description Possible Cause Action B10CE24 
Right Front Latch 
Clutch Switch  
Signal stuck high - button 
stuck in active position Check for stuck right front door latch clutch switch. Refer to 
the electrical circuit diagrams and check right front door 
latch clutch switch circuit for short to ground B10CF24 
Right Rear Latch 
Clutch Switch  
Signal stuck high - button 
stuck in active position Check for stuck right rear door latch clutch switch. Refer to 
the electrical circuit diagrams and check right rear door 
latch clutch switch circuit for short to ground B10D124 Left Front Lock Button  
Signal stuck high - button 
stuck in active position Check for stuck left front door handle lock switch. Refer to 
the electrical circuit diagrams and check left front door 
handle lock switch circuit for short to ground B10D224 Left Rear Lock Button  
Signal stuck high - button 
stuck in active position Check for stuck left rear door handle lock switch. Refer to 
the electrical circuit diagrams and check left rear door 
handle lock switch circuit for short to ground B10D324 
Right Front Lock 
Button  
Signal stuck high - button 
stuck in active position Check for stuck right front door handle lock switch. Refer to 
the electrical circuit diagrams and check right front door 
handle lock switch circuit for short to ground B10D424 
Right Rear Lock 
Button  
Signal stuck high - button 
stuck in active position Check for stuck right rear door handle lock switch. Refer to 
the electrical circuit diagrams and check left front door 
handle lock switch circuit for short to ground U001000 
Medium Speed CAN 
Communication Bus  
No subtype information Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Carry out 
CAN network integrity test using the manufacturer approved diagnostic system U014000 
Lost Communication 
With Body Control 
Module  
Missing message from CJB Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Carry out 
CAN network integrity test using the manufacturer 
approved diagnostic system. Refer to the electrical circuit diagrams and check power and ground supplies to CJB U014200 
Lost Communication 
With Body Control 
Module "B"  
Missing message from RJB Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Carry out 
CAN network integrity test using the manufacturer 
approved diagnostic system. Refer to the electrical circuit diagrams and check power and ground supplies to RJB U015500 
Lost Communication 
With Instrument 
Panel Cluster (IPC) 
Control Module  
Missing message from 
instrument cluster Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Carry out 
CAN network integrity test using the manufacturer 
approved diagnostic system. Refer to the electrical circuit 
diagrams and check power and ground supplies to 
instrument cluster U030000 
Internal Control 
Module Software 
Incompatibility  
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 remote keyless entry module, refer 
to the new module installation note at the top of the DTC 
Index U201F00 External Receiver  
No subtype information - 
communication error Suspect the RF receiver, check and install a new RF receiver 
as required, refer to the new module/component 
installation note at top of DTC Index U201F13 External Receiver  
Line open Refer to the electrical circuit diagrams and test RF receiver 
communication circuit to remote keyless entry module for 
short to ground or open circuit U201F87 External Receiver  
Transmission error Refer to the electrical circuit diagrams and check the data 
line between the RF receiver and the remote keyless entry 
module for short, open circuit. Suspect the RF receiver or 
remote keyless entry module, check and install a new RF 
receiver or remote keyless entry module as required, refer 
to the new module/component installation note at top of 
DTC Index U210000 
Initial Configuration 
Not Complete  
No subtype information Configure the Remote Keyless Entry module using the 
manufacturer approved diagnostic system U210100 
Control Module 
Configuration Incompatible  
No subtype information Re-configure the RJB using the manufacturer approved 
diagnostic system U300049 Control Module  
Internal electronic failure Install a new remote keyless entry module, refer to the 
new module installation note at the top of the DTC Index U300281 
Vehicle Identification 
Number  
Vehicle/component 
mis-match. Module 
previously installed to other 
vehicle Install correct/new module to vehicle specification, refer to 
the new module/component installation note at the top of 
the DTC Index www.JagDocs.com 
Page 2181 of 3039
 
DTC Description Possible Cause Action U300362 Battery Voltage  
Mis-match in battery 
voltage, of 2 volts or more, 
between remote keyless 
entry module and RJB Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system