ESP RENAULT SCENIC 2008 J84 / 2.G LPN Radio Owner's Manual

86A-54
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V3
86A
RADIO
Fault finding - Interpretation of parameters
PR008
NUMBER OF SATELLITES RECEIVED
NOTESThere must be no present or stored faults.
Position the vehicle, with the engine running, in an open area with no interference.
Avoid tunnels and underground car parks.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Check the condition and connection of the GPS coaxial connector on the following components (bent pins, bad
contacts, etc.):
–Scénic II ph2 and Kangoo 2: 886 and 261.
–Espace IV ph2 and Trafic II ph2: 261 and 1551.
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.
Disconnect the GPS coaxial cable at the rear of component 261 and measure the resistance between the coaxial
cable signal connection and its shielding.
If the resistance is less than 30 Ω, disconnect the GPS coaxial cable from the cut-off plate at the rear and check
the insulation, continuity and absence of interference resistance on the GPS coaxial cable at the rear of
component 261.
If the connections are not correct, replace the coaxial cable.
If the connections are correct, replace the GPS aerial.
–Scénic II ph2 (see MR 370, Mechanical, 83C, On-board telematics system, Radio aerial: Removal -
Refitting)
–Trafic II ph2 (see MR 408, Mechanical, 83C, On-board telematics system, Navigation aerial: Removal -
Refitting)
–Espace IV ph2 (see MR 405, Mechanical, 83C, On-board telematics system, Navigation aerial: Removal -
Refitting)
–Kangoo 2 (see MR 417, Mechanical, 83C, On-board telematics system, Aerial: Removal - Refitting)
AFTER REPAIRRepeat the conformity check from the start.
LPN_VC4_PR008
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LPN RADIO
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Fault finding - Interpretation of parameters
LPN RADIO
Vdiag No.: C4
86A
PR008
CONTINUED
If the resistance is greater than 30 Ω, check the supply voltage of component 1551 or 886 (4.5 V ± 0.5 V) at the
output of component 261.
If the voltage is not correct, contact the Techline.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Scénic II ph2 and Kangoo 2:
–connection code 46CB,
–connection code TB15,
between components 261 and 886.
Trafic II ph2 and Espace IV ph2:
–connection code 46CB,
–connection code TB15,
between components 261 and 1551.
If the connection or connections are faulty and if 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 REPAIRRepeat the conformity check from the start.

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Fault finding - Interpretation of parameters
LPN RADIO
Vdiag No.: C4
86A
PR010
VEHICLE SPEED
NOTESThere must be no present or stored faults.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Run fault finding on the ABS or ABS/ESP system, or on the vehicle speed computer depending on the equipment
level (see 38G, Vehicle speed computer or 38C, Anti-lock braking system).
If there are no faults on the ABS or ABS/ESP system, or on the vehicle speed computer, check the insulation,
continuity and the absence of interference resistance on the following connection:
–connection code 47F between components 261 and 118, 1094 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 REPAIRRepeat the conformity check from the start.
LPN_VC4_PR010

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RADIO
Fault finding - Interpretation of parameters
LPN RADIO
Vdiag No.: C4
86A
*LPN: Low Price NavigationPR011
BATTERY VOLTAGE
NOTESThere must be no present or stored faults.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2, Trafic II
ph2 or Kangoo 2.
Check the permanent + supply fuse of component 261.
If the voltage is at minimum:
Check the battery and the charge circuit (see Technical Note 6014A Checking the charge circuit).
If the voltage is at maximum:
Check that the charging voltage is correct with and without electrical consumers switched on.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Scénic II ph2:
–connection code BCP3 between components 261 and 260.
–connection code MT between component 261 and earth MT.
Espace IV ph2:
–connection code BCP4 between components 261 and 710.
–connection code MV between component 261 and earth MV.
Trafic II ph2:
–connection code BP26 between component 261 and the component supplying the LPN* radio
navigation computer.
–connection code MT between component 261 and earth MT.
Kangoo 2:
–connection code BP26 between components 261 and 260.
–connection code MT between component 261 and earth MT.
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 it.
AFTER REPAIRRepeat the conformity check from the start.
LPN_VC4_PR011

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Fault finding - Fault Finding Chart
*LPN: Low Price Navigation
ALP 1 No dialogue with the LPN* computer
NOTESStart the engine.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Important: After activating the system, the delay before establishing dialogue can last
20 seconds.
Try the diagnostic tool on another vehicle.
Is dialogue possible with a computer?
YES NO
On the defective vehicle.
Check the voltage of the battery.
Check the condition and connection of the battery
connections.
Check the condition of the fuses.
Check:
–the connection between the diagnostic tool and
the diagnostic sensor (wiring in good condition),
–the connection between the diagnostic sensor
and the diagnostic socket (wiring in good
condition).
AFTER REPAIRCarry out a complete check with the diagnostic tool.
LPN_VC4_ALP1
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LPN RADIO
Vdiag No.: C4

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RADIO
Fault finding - Fault Finding Chart
LPN RADIO
Vdiag No.: C4
86A
ALP 1
CONTINUED 1
Check component 225 on the vehicle:
–Check for + 12 V battery feed on the following connection:
●connection code BP32 (Scénic II ph2),
●connection code BCP4 (Espace IV ph2),
●connection code BP10 (Trafic II ph2),
●connection code BP32 (Kangoo 2).
–Check for + 12 V after ignition feed on the following connection:
●connection code AP43 (Scénic II ph2),
●connection code AP10 (Espace IV ph2),
●connection code AP26 (Trafic II ph2),
●connection code AP43 (Kangoo 2).
–Check for an earth on the following connections:
●connection code NC and MB (Espace IV ph2),
●connection code MAM and NAM (Scénic II ph2),
●connection code NJ and MJ (Trafic II ph2),
●connection code MN and NAM (Kangoo 2).
Check for + 12 V battery feed on the following connections of the connector for component 1714:
●connection code BCP4 (Kangoo 2),
●connection code BCP4 (Trafic II ph2),
●connection code BP3A (Espace IV ph2),
●connection code BCP3 (Scénic II ph2).
Also check for an earth on the following connections of the connector for component 1714:
●connection code MAN (Kangoo 2),
●connection code MAN (Trafic II ph2 and Scénic II ph2),
●connection code NC (Espace IV ph2).
Check the black 8-track connector of component 261 for + 12 V battery feed on the following connection:
●connection code BC26 (Kangoo 2),
●connection code BP26 (Trafic II ph2),
●connection code BCP4 (Espace IV ph2),
●connection code BCP3 (Scénic II ph2).
Check the black 8-track connector of component 261 for an earth on the following connection:
●connection code MT (Kangoo 2),
●connection code MT (Trafic II ph2 and Scénic II ph2),
●connection code MV (Espace IV ph2).
AFTER REPAIRCarry out a complete check with the diagnostic tool.

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Vdiag No.: C4RADIO
Fault finding - Fault Finding Chart86A
ALP 2 The screen stays black
NOTESOnly consult this ALP after a complete check with the diagnostic tool.
Check that the fault is still present after pressing the On/Off button of component 261,
with the engine running.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Check that the computer is correctly configured (see
Configurations and programming).
Has the fault disappeared?
NO
When the ignition is switched on, is the +
accessories feed present on connection 34HU of
the 24-track connector of component 261?
YES
With the engine running, check for + 12 V on
connection 34HU and an earth on connection MAN
(Kangoo 2), MAN (Trafic II ph2 and Scénic II ph2)
or NC (Espace IV ph2) on the connector of
component 1127.
Check the insulation, continuity and the absence
of interference resistance on the following
connections:
–Connection code TB30,
–Connection code 34GZ,
–Connection code 34HA,
between components 261 and 1127.
Are these tests correct? NO
YES
YESEnd of fault finding.
NOIf 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 it.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
LPN_VC4_ALP2

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LPN RADIO
Vdiag No.: C4RADIO
Fault finding - Fault Finding Chart86A
ALP 3 Poor guidance/Poor positioning/GPS fault
NOTESOnly check the customer complaint after performing a full check with the diagnostic
tool.
Place the vehicle in an open area for 10 minutes with the system switched on.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Check the conformity of PR008 Number of
satellites received.
correct
Carry out a road test and check parameter PR010
Vehicle speed (see conformity check).
Has the fault disappeared?
NO
Check the conformity of parameter PR009 Angular
position (see Conformity check).
Has the fault disappeared?
NO
Carry out a road test to try to reproduce the fault
described by the customer.
Has the fault been reproduced?
NO
Possible customer misunderstanding regarding system performance (eg.: position accuracy) or operation
(eg.: use of cartographic map CD-ROM).
Refer to the Driver's Handbook.
No
correctRefer to the interpretation of PR008 Number
of satellites received.
YESEnd of fault finding.
YESEnd of fault finding.
YESContact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
LPN_VC4_ALP3

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Vdiag No.: C4RADIO
Fault finding - Fault Finding Chart86A
ALP 4 Poor radio reception
NOTESOnly check the customer complaint after performing a full check with the diagnostic
tool.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
Check the condition and connection of the connectors for component 261 and component 886 (Kangoo 2,
Espace IV ph2 and Scénic II ph2) or 1874 (Trafic II ph2).
Using the universal bornier, check the insulation, continuity and the absence of interference resistance on
the following connections:
–Connection code TB13.
–Connection code 34AN.
Between components 261 and 886 or 1874.
Also check the supply of component 886 or 1874 on connection 34AM (12 V ± 1 V).
Are the connections defective?
YES
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.
Has the fault disappeared?
YES
End of fault finding.
NO
Contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
LPN_VC4_ALP4

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LPN RADIO
Vdiag No.: C4RADIO
Fault finding - Fault Finding Chart86A
ALP 10 No radio and/or CD sound
NOTESOnly check the customer complaint after performing a full check with the diagnostic
tool.
Ensure there are no present or stored faults.
Use the wiring diagrams Technical Note for Scénic II ph2, Espace IV ph2,
Trafic II ph2 or Kangoo 2.
The message PAUSE is displayed on the radio display.
NO
Check the condition of the MUTE button on the steering wheel control (see 86D, Multimedia network interface
unit).
Check the FADER setting:
In the AUDIO settings menu (SET button). Select the "audio" and "fader" menus, then adjust the fader by
moving the cursor using the central wheel on the front panel.
Has the fault disappeared?
NO YES
Run the commands to test the speakers (see
Command summary table).
Has the fault disappeared?
NO YES
Contact the Techline.
End of fault finding.
End of fault finding.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
LPN_VC4_ALP10