2009 RENAULT TWINGO RS radio

86C -2V1 MR-413-X44-86C000$010.mif
86C
CBOX
Vdiag No.: 04
1. APPLICABILITY OF THE DOCUMENT
This document presents the fault finding method applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type
Fault finding procedures (this manual):
–Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu-Schéma.
Type of diagnostic tools
–CLIP
Special tooling required
3. REMINDERS
Fault finding procedure
To run fault finding on the vehicle computers, switch on the ignition.
Depending on the type of vehicle equipment, proceed as follows:Vehicle(s): New Twingo and Clio IIIComputer name: Mobile connectivity (CBOX)
Function concerned: Multimedia connectionVdiag No.: 04
Special tooling required
Diagnostic tool
Multimeter
Elé. 1681 Universal bornier
For vehicles with key-operated/radio frequency remote control, use the key to switch on the ignition.
For vehicles with Renault cards,
–with the vehicle card in the card reader,
–press and hold the start button (+5 seconds) outside starting conditions, connect the diagnostic tool, and carry
out the desired operations.
CBOX_V04_PRELI
MULTIMEDIA CONNECTION
Fault finding – Introduction

86C -3V1 MR-413-X44-86C000$010.mif
MULTIMEDIA CONNECTION
Fault finding – Introduction86C
CBOX
Vdiag No.: 04
To cut off the + after ignition feed, proceed as follows:
Faults
Faults are declared either present or stored (depending on whether they appeared in a certain context and have
disappeared since, or whether they remain present but have not been diagnosed within the current context).
The present or stored status of faults should be taken into consideration when the diagnostic tool is used after the
+ after ignition feed has been activated (without any of the system components being activated).
For a present fault, apply the procedure described in the Interpretation of faults section.
For a stored fault, note the faults displayed and apply the Notes section.
If the fault is confirmed when the instructions are applied, the fault is present. Deal with the fault.
If the fault is not confirmed, check:
–the electrical lines which correspond to the fault,
–the connectors on these lines (corrosion, bent pins, etc.),
–the resistance of the component detected as faulty,
–the condition of the wires (melted or split insulation, wear).
Conformity check
The aim of the conformity check is to check the data that does not display a fault on the diagnostic tool when the
data is inconsistent. Therefore, this stage is used to:
–carry out fault finding on faults that do not have a fault display, and which may correspond to a customer complaint.
–check that the system is operating correctly and that there is no risk of a fault recurring after repair.
This section gives the fault finding procedures for statuses and parameters and the conditions for checking them.
If a status is not behaving normally or a parameter is outside the permitted tolerance values, consult the
corresponding fault finding page.
Customer complaints - Fault finding chart
If the test with the diagnostic tool is OK but the customer complaint is still present, the fault should be processed by
customer complaints. For vehicles with radio frequency remote control/key, use the key to switch off the ignition.
For vehicles with Renault cards,
Press the Start button twice briefly (less than 3 seconds),
Ensure that the forced + after ignition feed has been cut off by checking that the computer warning lights on the
instrument panel have gone out.
A synopsis of the general procedure to follow is provided on the following page in the form of a flow chart.

86C-14V1 MR-413-X44-86C000$030.mif
86C
CBOX
Vdiag No.: 04
The mobile connectivity computer provides the link between the radio and the mobile peripherals connected to the
mobile connectivity terminal.
It transmits:
–Audio signals to the speakers via the radio.
–Display information (song title, list, etc.) to the display via the radio.
The mobile connectivity terminal enables different types of mobile medium to be connected using the USB port and
the Jack socket.
The multimedia connection unit (Display or Multimedia connection unit) receives various signals from the vehicle
CAN (speed, status of exterior lights) and retransmits them to the radio via the Multimedia CAN.
The multimedia connection unit (Display or Multimedia connection unit) transmits the activation signal to the radio
and to the other computers participating in the multimedia function when the user switches on the radio.
The display shows different multimedia information such as radio information, the time and the temperature.
The radio control satellite on the steering wheel enables the different radio functions to be accessed.
MULTIMEDIA CONNECTION
Fault finding – Role of components

86C-15V1 MR-413-X44-86C000$040.mif
86C
CBOX
Vdiag No.: 04
I. LIST OF COMPONENTS
Number Description Number Description
1Radio 9Mobile connectivity terminal (digital /
analogue)
2Diagnostic socket 10 Rear right-hand speaker
3Display 11 Rear left-hand speaker
4Supply 12 Front right-hand speaker
5Radio control satellite 13Front right-hand tweeter (depending on
equipment).
6Earth 14 Front left-hand speaker
7 Mobile connectivity terminal (RCA type) 15Front left-hand tweeter (depending on
equipment).
8Mobile connectivity computer 16 Aerial
MULTIMEDIA CONNECTION
Fault finding – Operating diagram

86C-18V1 MR-413-X44-86C000$050.mif
86C
CBOX
Vdiag No.: 04
The mobile connectivity computer enables music files to be played (MP3, WMA, etc.) on:
•USB mobile peripherals (USB key, MP3 player, etc.) (Except hard disk with own power supply),
•audio peripherals via the jack socket.
The multimedia system offers the following possibilities:
•Choose FM radio stations using the presets, the list or manual selection.
•Have access to an automatically updated FM radio list.
•Listen to CDs and MP3s.
•Control the radio using the radio control satellite.
•Have access to optimised audio and acoustic telephone configurations for each vehicle according to the vehicle
type.
•Modify various acoustic parameters (base, treble, front/rear balance, etc.).
•Use the hands-free telephone function (sound relayed towards the radio speakers) with a Bluetooth telephone.
•Use voice recognition for the telephone functions (button on the radio control satellite). The voice identifier can be
recorded.
•Benefit from a connection for a CD changer.
•Possibility of connecting a peripheral with a USB port, Jack socket, etc.
•Has anti-theft protection
Computer activation system
The mobile connectivity computer has an activation system.
The mobile connectivity computer is activated under the following conditions:
•by pressing the radio ON/OFF button,
•by starting the engine.
The mobile connectivity computer is switched off under the following conditions:
•The ignition is switched off.
•Door opened (Clio III)
•Door opened for 1 minute (New Twingo)
•By pressing the radio ON/OFF button (Clio III and New Twingo).
The multimedia connection unit (Display or Multimedia connection unit ) is activated by the UCH (central door
unlocking); this then activates the multimedia computers (Navigation, Radio, mobile connectivity computer, etc.) via
the "Activation signal" connections.
MULTIMEDIA CONNECTION
Fault finding – Function

86C-20V1 MR-413-X44-86C000$070.mif
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CBOX
Vdiag No.: 04
VP003: Write V.I.N
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 configuration menu.
•Select line VP003 Write VIN.
•Enter the VIN.
•Exit fault finding mode.
•Switch off the ignition.
•Wait for the end of the Powerlatch* phase (20 minutes maximum).
•Reread the VIN in the Identification menu to confirm ID008 VIN code.
VP001: Enter last After-Sales operation date
This command is used to enter the date of the last After-Sales operation on the radio.
Consecutively enter the six figures of the date: two for the year, two for the month and two for the day.
E.g. 000706 (06 July 2000).
Reread the date of the last After-sales operation in the Identification menu to confirm ID012 Last After-Sales
operation date.
*Powerlatch: Time required for injection computer supply after + 12 V after ignition feed cut-off.
MULTIMEDIA CONNECTION
Fault finding – Programming

86C-23
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults using command RZ001 Fault memory.
Deal with any other faults.
V1 MR-413-X44-86C000$090.mif
MULTIMEDIA CONNECTION
Fault finding – Interpretation of faults86C
CBOX
Vdiag No.: 04
DF002
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESNone.
Replace the mobile connectivity computer (see MR 392 (Clio III) or MR 411 (New Twingo) 86A, Radio, Offset
multimedia socket computer: Removal – Refitting).
If the fault persists, contact your Techline.
CBOX_V04_DF002

86C-24
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults using command RZ001 Fault memory.
Deal with any other faults.
V1 MR-413-X44-86C000$090.mif
MULTIMEDIA CONNECTION
Fault finding – Interpretation of faults86C
CBOX
Vdiag No.: 04
DF003
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
NOTESNone.
Replace the mobile connectivity computer (see MR 392 (Clio III) or MR 411 (New Twingo) 86A, Radio, Offset
multimedia socket computer: Removal – Refitting).
If the fault persists, contact your Techline.
CBOX_V04_DF003