2009 RENAULT TWINGO RS display

86D-38V1 MR-413-X44-86D000$140.mif
86D
BIC
Vdiag No.: 14
Tool
commandDiagnostic tool title Description
RZ001:Fault memoryThis command is used for clearing the stored
faults from the computer.
AC001:Display testThis command is used to test the liquid crystal
screen of the display.
AC002:On/Off ButtonThis command is used to simulate the pressing
of the On/Off button of the radio.
MULTIMEDIA CONNECTION UNIT
Fault finding – Command summary table

86D-39V1 MR-413-X44-86D000$150.mif
86D
BIC
Vdiag No.: 14
NOTESOnly refer to the customer complaints after performing a complete check using
the diagnostic tool.
NO DIALOGUE WITH THE COMPUTER ALP 1
THE RADIO CONTROL SATELLITE DOES NOT OPERATE OR OPERATES POORLY ALP 2
THE VOLUME DOES NOT INCREASE WITH THE VEHICLE SPEED ALP 3
THE RADIO AND/OR THE DISPLAY REMAINS LIT FOR 1 MINUTE AFTER LOCKING THE
VEHICLE (ON NEW TWINGO ONLY)ALP 4
MULTIMEDIA CONNECTION UNIT
Fault finding – Customer complaints

86D-40
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V1 MR-413-X44-86D000$160.mif
86D
BIC
Vdiag No.: 14
ALP 1 No dialogue with the computer
NOTESFor a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Try to establish dialogue with a computer on another vehicle to check that the diagnostic tool is not faulty. If the
diagnostic tool is not causing the fault and dialogue cannot be established with any other computer on the same
vehicle, it may be that a faulty computer is disrupting the fault finding line.
Use a process of successive disconnections to locate this computer.
Check the battery voltage, component code 107, and perform the necessary operations to obtain the correct
voltage (12 V < X < 15 V).
Check the presence and condition of the computer supply fuses:
–for New Twingo: F48 (15 A),
–for Clio III: F14 (5 A), F2 (20 A) and unit fuse 710 (15 A).
Check the connection of the display connector, component code 653, or the multimedia connection unit connector,
component code 1714, and the condition of its connections.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check that the computer is correctly supplied by checking the following connections:
–BCP4 between components 260 and 653 or 1714,
–BPT between components 645 and 653 or 1714,
–BPT3 between components 260 and 653 or 1714,
–NAM between component 653 or 1714 and earth.
If the connection(s) is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
A
BIC_V14_ALP1
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart

86D-41
AFTER REPAIRWhen communication is established, deal with any faults indicated.
V1 MR-413-X44-86D000$160.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
ALP 1
CONTINUED
Check that the diagnostic socket, component code 225, is correctly supplied on the following connections:
–for New Twingo:
–BP19 between components 225 and 1016 (+ before ignition feed),
–NAM and MAN (left-hand drive) or MAM (right-hand drive) of component 225.
–for Clio III:
–BP32 between components 225 and 260 (+ before ignition feed),
–NAM and MK of component 225.
Check the continuity and insulation of the following connections:
–107W and 107X between components 225 and 653 or 1714,
–133B and 133C between components 225 and 653 or 1714.
If the connection(s) is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If dialogue is still not established after these various checks, replace the computer, component code 653 (see
MR 392 (Clio III) or MR 411 (New Twingo), Mechanical, 86A, Radio, Display: Removal - Refitting) or 1714
(see MR 392 (Clio III), Mechanical, 83C, On-board telematics system, Multimedia network interface unit:
Removal - Refitting).
If the fault is still present, contact Techline.
A

86D-42
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any faults.
V1 MR-413-X44-86D000$160.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
ALP 2 The radio control satellite does not operate or operates poorly
NOTESFor a vehicle equipped with a Navigation computer, use component 1714, Multimedia
connection unit, for fault finding on the Multimedia interface unit.
Otherwise use component 653, display computer.
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Does the display operate?See ALP1 No dialogue with the computer.
Check the statuses of the radio control satellite (see
Conformity check)
Are the checks correct?
Contact the Techline.
NO
YES
YES
NO
A
BIC_V14_ALP2

86D-44
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any faults.
V1 MR-413-X44-86D000$160.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
ALP 2
CONTINUED 2
Replace the radio control satellite, component code 325
(see MR 392 (Clio III) or MR 411 (New Twingo),
Mechanical, 86A, Radio, Radio satellite control:
Removal - Refitting).
If the fault is still present, contact Techline.
If the fault is still present:
If the vehicle is equipped with a Navigation computer
(only on Clio III), replace the multimedia connection unit
(see MR 392, Mechanical, 83C, On-board telematics
system, Multimedia network interface unit: Removal
- Refitting).
If the vehicle is not equipped with a Navigation computer,
replace the display (see MR 392 (Clio III) or MR 411
(New Twingo), Mechanical, 86A, Radio, Display:
Removal - Refitting).
If the fault is still present, contact Techline
B
YES
C

86D-46
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any faults.
V1 MR-413-X44-86D000$160.mif
MULTIMEDIA CONNECTION UNIT
Fault finding – Fault Finding Chart86D
BIC
Vdiag No.: 14
ALP 4The radio and/or the display remains lit for 1 minute after locking
the vehicle (on New Twingo only)
NOTESNone.
Explain to the customer that this operation is normal on New Twingo.
BIC_V14_ALP4