2008 RENAULT SCENIC ignition

86A-2
MR-372-J84-86A050$059.mif
V3
86A
RADIO
Fault finding - Introduction
1. SCOPE OF THIS DOCUMENT
This document presents the fault finding procedure applicable to all computers with the following specifications:
2. PREREQUISITES FOR FAULT FINDING
Documentation type
Fault finding procedure (this manual):
–Assisted fault finding (integrated into the diagnostic tool), Dialogys.
Wiring Diagrams:
–Visu-Schéma (CD-ROM), paper.
Type of diagnostic tools
–CLIP + multiplex line sensor
Special tooling required
3. REMINDERS
Procedure
Scénic II ph2:
To run fault finding on the vehicle computers, switch on the forced + after ignition feed.
Proceed as follows:
*LPN: Low Price NavigationVehicle(s): Espace IV phase 2, Scénic II phase 2,
Trafic II phase 2, Kangoo 2
Function concerned: Radio, satellite navigationName of computer: LPN* radio navigation
VDIAG NO: C4
Special tooling required
Multimeter
Elé. 1681 Universal bornier
Switch on the forced + after ignition feed:
–with the vehicle card in the card reader,
–press and hold the Start button (longer than 5 seconds) with start-up conditions not fulfilled,
–connect the diagnostic tool and perform the required operations.
Switching off the forced + after ignition feed:
Press the Start button twice briefly (less than 3 seconds).
See that the + after ignition feed has been cut off by checking that the computer warning lights on the instrument
panel have gone out.
LPN_VC4_PRELI
MR-372-J84-86A050$059.mif
LPN RADIO
Vdiag No: C4

86A-3
MR-372-J84-86A050$059.mif
V3
LPN RADIO
Vdiag No: C4RADIO
Fault finding - Introduction86A
Procedure (continued)
Espace IV ph2:
In order to save energy, the Espace IV Phase 2 UCH cuts off the + after ignition feed after 3 minutes.
To run fault finding on a computer, it is possible to force the + after ignition feed on for 1 hour by applying the
following procedure:
–Press the card unlocking button.
–Insert the card into the card reader.
–Press the Start button (interrupting the timed + after ignition feed mode).
–Press and hold the start button for over 5 seconds until the engine immobiliser warning light starts to
flash rapidly (4 Hz).
This "forced + after ignition feed" mode remains active for 1 hour.
Pressing the start button or removing the card from the reader cuts off the forced + after ignition feed but does not cut
off the timed forced + after ignition feed mode. As long as one hour has not passed, the + after ignition feed function
restarts the forced + after ignition feed for the remaining time.
Trafic II ph2 and Kangoo 2:
To run fault finding on the vehicle computers, switch on the forced + after ignition feed.
Faults
Faults are displayed as present or stored (they appeared in a certain context and have since disappeared, or they
are still present but cannot be diagnosed in the current context).
The present or stored status of faults should be taken into consideration when the diagnostic tool is used following
the + after ignition supply being switched on (without operating the system components).
For a present fault, apply the method described in the section on Interpretation of faults.
For a stored fault, note the faults displayed and apply the notes section.
If the fault is confirmed when the instructions in the Notes section 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 defective,
–the condition of the wires (melted or split insulation, wear).

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-13
MR-372-J84-86A050$413.mif
V3
86A
RADIO
Fault finding - Replacement of components
For information on removing/refitting the LPN* radio navigation computer, refer to the MR for the vehicle concerned:
–Scénic II ph2 (see MR 370, Mechanical, 83C On-board telematics system, Navigation computer: Removal -
Refitting)
–Espace IV ph2 (see MR 405, Mechanical, 83C, On-board telematics system, Radio navigation:
Removal - Refitting)
–Trafic II ph2 (see MR 408, Mechanical, 83C, On-board telematics system, Radio navigation:
Removal - Refitting)
–Kangoo 2 (see MR 417, Mechanical, 83C On-board telematics system, Radio navigation:
Removal - Refitting)
Operations to be carried out before replacing the LPN* radio navigation computer:
Note:
If the LPN* radio navigation computer and the multimedia network interface unit are replaced
simultaneously, first configure the multimedia network interface unit (see 86D, multimedia network interface
unit, Configuration and programming).
1 -Before replacing the LPN* radio navigation computer (with Techline approval), perform a fault read and a
conformity check to confirm that it is defective.
2 -Before removing, eject the CD.
3 -After obtaining Techline approval, remove the LPN* radio navigation computer with the ignition off (wait
1 minute for the system to shut down completely).
The LPN* radio navigation computers available from the Parts Department are supplied unconfigured.
Operations to be carried out after replacing the LPN* radio navigation computer:
1. Configure the computer (see Configurations and Programming).
The LPN* radio navigation computer is in factory mode following configuration (FM 87.5 MHz in scrambled mode for
2 minutes).
Clear the present or stored faults using command RZ003 Fault memory.
2. Enter the unlocking code for the LPN* radio navigation system
How to obtain the unlocking code for the LPN* radio navigation system:
–switch on + after ignition feed (see Introduction),
–if the LPN* radio navigation system does not switch on when the + after ignition feed is activated, press the ON/
OFF button on the front panel,
–connect the Clip diagnostic tool,
–note the programming key number ID007 Radio programming key shown in the Identification menu.
–When you have this programming key number, consult Renault.net to obtain the LPN* radio navigation system
unlocking code. If the fault is still present, contact Techline.
–The unlocking code is requested 2 minutes after the LPN* radio navigation system has been switched on,
–enter the code using the radio control satellite under the steering wheel.
Important: After activating the system, the delay before establishing dialogue can last 20 seconds.
*LPN: Low Price NavigationNote:
Each time an incorrect code is entered, the waiting time doubles (maximum 32 minutes).
MR-372-J84-86A050$413.mif
LPN RADIO
Vdiag No.: C4

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-21
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF027
DF028
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 + after ignition feed is activated,
–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 the condition of the CD and its compatibility with the CD changer.
Replace the CD if not correct.
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_DF027/LPN_VC4_DF028

86A-22
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF029
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 + after ignition feed is activated,
–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 there are no objects that could obstruct the CD changer's ventilation.
Explain to the customer that the CD changer's capacity has been reached (high temperatures).
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_DF029

86A-23
MR-372-J84-86A050$531.mif
V3
RADIO
Fault finding - Interpretation of faults
LPN RADIO
Vdiag No.: C4
86A
DF030
PRESENT
COMPUTER CONFIGURATION
1.DEF: Blank or incomplete configuration
NOTESSpecial note:
The screen displays a message: "system not configured, please connect
diagnostic tool".
Check that the system is correctly configured (see Configurations and programming).
After configuration, switch off the ignition, then switch it on again.
If the fault persists, contact your Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
LPN_VC4_DF030P