86A-9
MR-372-J84-86A050$177.mif
V3
86A
RADIO
Fault finding - Role of components
Role of main components
–Display: displays various multimedia system data such as the station selected, time, CD listing and satellite
guidance information.
–Steering column control: allows the various system functions to be used via the steering wheel control.
–Speakers and tweeters: relay the sound from the multimedia system into the vehicle.
–CD changer: enables compact discs to be loaded and music to be relayed to the receiver.
–AM/FM aerial: receives radio signals from various transmitters.
–GPS aerial: receives various data transmitted by satellites.
–Radio/navigation computer: manages the various multimedia system functions according to user requests and
transmits audio data to the vehicle via the speakers.
–Cartographic map DVD: loads maps into the navigation computer.
–AM/FM aerial amplifier: improves the reception of AM/FM signals.
–Multimedia network interface unit: enables information to be exchanged between the "vehicle" and "multimedia"
multiplex networks. This computer is involved in activating the multimedia system.
MR-372-J84-86A050$177.mif
LPN RADIO
Vdiag No: C4
86A-10
MR-372-J84-86A050$236.mif
V3
86A
RADIO
Fault finding - Operating diagram
Layout of the main components of the LPN* Radio system:
*LPN: Low Price NavigationV M multiplex line
diagnostic socketUCH
FEED (Kangoo 2)Electric mirror,
passenger side
(Trafic II ph2)
Other computersMultimedia network
interface unit
Multifunction aerial
(Trafic II ph2)Steering column
control
GPS aerialLPN* radio
navigation
Aerial amplifier
(Espace IV ph2,
Scénic II ph2,
Kangoo 2)Passenger
compartment fuse
box and relay
ABS, ABS/ESP or
wheel speed
computer depending
on equipment levelRadio navigation
display
Microphone
CD changer
(if an option)Speakers
Vehicle multiplex network
Multimedia multiplex network
MR-372-J84-86A050$236.mif
LPN RADIO
Vdiag No: C4
86A-11
MR-372-J84-86A050$295.mif
V3
86A
RADIO
Fault finding - Function
General operation
The multimedia system is involved in the following functions:
–Radio reception (AM, FM).
–Playing CDs/MP3 CDs/navigation map.
–Guidance and navigation system with colour screen.
–Bluetooth hands-free phone.
The use of this multimedia system allows the customer:
–To select radio stations by using the preselections, the list or manual selection.
–To have an automatically-updated radio list.
–To listen to CDs or MP3 CDs.
–To control the radio using the steering column switch (satellite).
–To change various acoustic parameters (bass, treble, fader, etc.).
–To navigate on a colour screen (visual and audio guidance): for this function the system uses GPS, the
vehicle speed wire information and an internal gyroscope.
–To receive traffic information via RDS-TMC and to display it on the navigation map. Possibility of re-
routing according to traffic information.
–To display the time and temperature on the screen.
–To use the hands-free phone function (sound relayed to the radio speakers) with a Bluetooth phone (HFP
profile).
–To be protected by an immobiliser code.
MR-372-J84-86A050$295.mif
LPN RADIO
Vdiag No: C4
86A-12
MR-372-J84-86A050$354.mif
V3
86A
RADIO
Fault finding - Configurations and programming
SETTINGS
VP001: Write VIN
This command permits manual entry of the vehicle's VIN into the computer. Use this command each time
the computer is replaced. The VIN number is inscribed on the manufacturer's plate.
Procedure for writing the VIN
–Establish dialogue with the navigation computer.
–Select the Repair mode menu.
–Select the Other parameters menu.
–Select line VP001 Write VIN.
–Enter the VIN.
–Exit fault finding mode.
–Switch off the ignition.
–Wait for the end of power latch.
–Reread the VIN in the Identification menu for confirmation (ID014 VIN code).
VP003: "Enter After-Sales operation date"
This command is used to enter the date of the last After-Sales operation on the LPN* radio navigation
system.
VP005: Computer calibration and commissioning
This command is used to configure the LPN* radio navigation computer following its replacement. When
the command is complete, switch off the ignition, wait 2 minutes and switch on the ignition again. Check
that the configuration has registered correctly by re-reading the following configuration readings:
–LC008 "Vehicle configuration",
–LC012 "CD changer",
–LC015 "Vehicle type",
–LC016 "Distance units".
The radio is in factory mode after configuration (FM 87.5 MHz in scrambled mode for 2 minutes).
CONFIGURATIONS
CF013: CD changer
This command is used to indicate whether or not a CD changer is present under the front left-hand seat.
CF018: Distance units
This command is used to change the measurement unit for the distances displayed on the radio navigation
screen.
PROGRAMMING
There is no programming on the navigation system.
Important: After activating the system, the delay before establishing dialogue can last 20 seconds.
*LPN: Low Price NavigationNote:
Use the following commands if the configurations are incorrect after having used VP005 Computer calibration
and commissioning.
MR-372-J84-86A050$354.mif
LPN RADIO
Vdiag No.: C4
86A-19
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF006
PRESENT
OR
STOREDFM1 AMPLI
CC.0: Short circuit to earth
CC.1: Short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the multimedia system has been switched on using
the on/off button.
Use the wiring diagram Technical Note for Kangoo 2.
Look for any damage to the wiring harness and check the condition and connection of the coaxial radio cable
on component 261.
Manipulate the wiring harness in order to observe a change in the fault status (present → stored).
If the connector is faulty and if there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the resistance of the coaxial radio cable between connections 34AN and TB13 of component 886.
If the resistance is not 50 Ω ± 5 Ω, check the insulation, continuity and the absence of interference
resistance on the following connections:
–connection code TB13,
–connection code 34AN,
between component 261 and the cut-off plate at the rear.
If any connections are defective, replace the coaxial cable.
If the fault is still present, replace the aerial amplifier.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF006
86A-20
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF022
PRESENT
OR
STOREDCD CHANGER
1.DEF: Disc cannot be read
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the + after ignition feed is activated,
–the multimedia system has been switched on using the on/off button,
–a CD is played in the CD changer.
Special notes:
The CD changer is located under the front left-hand seat and is fitted as an option only
on Scénic II ph2.
The CD changer is only compatible with audio CDs.
Check that the CD is not scratched.
Check that the CD format is compatible with the system.
If the fault is still present, replace the CD changer.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF022
86A-30
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF037
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the multimedia system has been switched on using the on/off button,
–a road test in an area with no satellite coverage (tunnels, etc.).
Special note:
The vehicle position is incorrect.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Check that the PR010 Vehicle speed wire signal and the multiplex information on the instrument panel
correspond by carrying out a road test.
If both signals are identical but appear incorrect compared to the actual situation, run fault finding on the speed,
ABS or ABS/ESP computer depending on the equipment level (see 38G, Vehicle speed computer or 38C, Anti-
lock braking system).
Look for any damage to the wiring harness, and check the condition and connection of the connectors for
components 261 and 1094, 118 or 953 (depending on the equipment level).
Manipulate the wiring harness in order to observe a change in the fault status (present → stored).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the continuity, insulation and the absence of interference resistance on the following connection:
–Connection code 47F between components 261 and 1094, 118 or 953 depending on the equipment level.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring. Otherwise replace the wiring.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF037
86A-32
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
*LPN: Low Price NavigationDF040
PRESENT
OR
STORED
NO AUDIO CD CHANGER SIGNALS
1.DEF: No communication with the CD changer
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
–the + after ignition feed is activated,
–the multimedia system has been switched on using the on/off button,
–a CD is played in the CD changer.
Special note:
If the vehicle does not have a CD changer, check the configuration of the LPN* radio
navigation computer (see Configuration and programming).
Use the wiring diagrams Technical Note for Scénic II ph2.
Look for any damage to the wiring harness and check the condition and connection of the connectors for
components 261 and 1272.
Manipulate the wiring harness in order to observe a change in the fault status (present → stored).
If the connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, W iring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–connection code 34AZ,
–connection code 34BA,
–connection code 34BL,
–connection code 34BC,
–connection code 34BD,
–connection code 34BG,
–connection code 34BH,
between components 261 and 1272.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring. Otherwise replace the wiring.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF040