2008 RENAULT SCENIC ignition

PARKING DISTANCE CONTROL
Fault finding - Conformity check
87F
87F - 28V4 MR-372-J84-87F000$528_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Conformity check
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
Conditions for applying the fault finding procedure: ignition on.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Parking
distance control
system statusET003:Parking
distance
control
functionREADY (system
operating and ready to
detect)
For further information or,
if there is a fault, consult
the interpretation of status
ET003. DETECTING (if the
system is detecting)
SUSPENDED (if the
system is temporarily
switched off)
OFF (if the system is
completely switched off)
2Parking
distance control
deactivation
switch.ET004:Parking
distance
control switchPRESS DETECTED
when the switch is
pressed, RELEASED
when released.In the event of a fault,
consult the interpretation
of status ET004.
3FeedsPR006:Sensor feed
voltage10.5 V < X < 14.4 VIn the event of a fault,
apply the fault finding
procedure for DF007
Sensor supply voltage.
PR020:Computer
feed voltage10.5 V < X < 14.4 VIf there is a fault with this
parameter, check the
insulation, continuity
and the absence of
interference resistance
on the computer power
feed and earth (see wiring
diagram). If the fault is still
present, carry out fault
finding on the charging
circuit.
4Reverse gear
selectionET001:Reverse gear
engagedYES or NOIf there is a fault, refer to
the interpretation of status
ET001.
AAP_V04_CCONF/AAP_V08_CCONF
MR-372-J84-87F000$528_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Conformity check
87F
87F - 29V4 MR-372-J84-87F000$528_eng.mif
Vdiag No: 04-08
NOTESOnly perform this conformity check after a thorough check with the diagnostic tool.
Conditions for applying the fault finding procedure: ignition on.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
5Buzzer controlET002:Buzzer controlACTIVE when the buzzer
sounds.
INACTIVE if not.In the event of a fault,
consult the interpretation
of status ET002.
6Proximity
sensorsPR001:Left-hand
outer sensor
distance20 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 255 cm).In the event of a fault, refer
to the interpretation of the
parameter PR001.
PR002:Left-hand
inner sensor
distance20 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 255 cm).If there is a fault, refer to
the interpretation of
parameter PR002.
PR003:Right-hand
outer sensor
distance20 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 255 cm).In the event of a fault,
consult the interpretation
of parameter PR003.
PR004:Right-hand
inner sensor
distance20 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 255 cm).If there is a fault, refer to
the interpretation of
parameter PR004.
PR005:Shortest
distance
calculated20 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 255 cm).If there is a fault, refer to
the interpretation of
parameter PR005.
7Vdiag 08 only:
Caravan
attachment
detection zonePR026:Distance from
the caravan
attachmentBy default: 35 cm
Beyond 40 cm, the
function is less effective,
(setting the detection area
of the rear centre sensors
so that the presence of a
caravan towbar is not
detected)If the caravan attachment
is detected, increase the
non-detection value using
parameter VP003.
VP003:Distance from
the caravan
attachmentEnables the non-detection
area for the caravan
attachment to be
modified.

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 31V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
1 connector:ET001
REVERSE GEAR ENGAGED
NOTESSpecial note:
Only carry out the checks if the YES and NO statuses are not consistent with the
position of the gear lever.
Check that the reversing lights are working correctly: they should come on when reverse gear is selected and go
out when it is not.
If the reversing lights fail to function as specified:
With the ignition switched off, disconnect the parking distance control computer connector to check the
insulation (against + 12 V), and the continuity and absence of interference resistance on the following
connection:
Laguna II ph1 ph2, Espace IV ph1 ph2, Vel-Satis ph2, Clio III, Modus ph2:
Parking distance control computer connector Rear lights connector
Track 4 Track 3
Repair if necessary (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for repair),
repair the wiring, otherwise replace the wiring.
Vel-Satis ph1, Scénic II:
Parking distance control computer connector Rear left hand lights connector
Track 4 Track 2
Repair if necessary (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for repair),
repair the wiring, otherwise replace the wiring.
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET001/AAP_V08_ET001
MR-372-J84-87F000$660_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 34V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET002
BUZZER CONTROL
NOTESThere must be no present or stored faults.
ET002
remains OFF
ET002
ON but buzzer does
not sound
Check that the parking distance control system is switched on using status ET003
"Parking distance control function" (parking distance control switch warning light
goes out). If the status displays “suspended” or “deactivated”, restart the system by
pressing for 1 or 3 seconds, consult the interpretation of status ET003 “Parking
distance control function”.
Check that the parking distance control configuration is correct for the vehicle on
which it is fitted (LC005 Vehicle identification). If necessary, reconfigure the
computer using command CF005 Vehicle identification.
Check, when the vehicle is close to an obstacle (between 20 and 150 cm), that the
distance evaluated corresponds to the distance displayed by the diagnostic tool
(PR001 to PR004).
If the distance reading does not match or the distance parameters stay at 255 cm,
contact your Techline.
Check that the buzzer volume is not at a zero setting LC001 Buzzer volume.
If the configured volume is ZERO or DEACTIVATED, reconfigure the computer using
command CF001 Buzzer volume. Select the volume required by the customer.
Switch off the ignition, and disconnect the parking distance control computer 16-track
connector to check the insulation and continuity and ensure the absence of
interference resistance on the following connections:
Laguna II ph2, Espace IV ph2, Espace IV ph1 (1 connector), Vel-Satis ph2,
Vel-Satis ph1 (1 connector), Laguna II ph1 (1 connector),
Parking distance control computer Buzzer
Track 2 Track 1
Track 6 Track 2
Repair if necessary (refer to vehicle wiring diagrams).
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET002/AAP_V08_ET002

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 36V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET003
PARKING DISTANCE CONTROL FUNCTION
NOTESSpecial note: If the parking distance control system is suspended or deactivated, the
parking distance control switch indicator light comes on.
This status indicates whether the parking distance control system is on or off:
ET003: READY This means that, when reversing, the parking distance control detects obstacles
and the buzzer sounds (the parking distance control switch indicator light goes
out).
ET003:
DETECTINGThis information is displayed when in reverse gear and indicates that the parking
distance control has detected an obstacle.
ET003:
SUSPENDEDThis means the parking distance control system is switched off (no detection
possible). The suspension is temporary because the parking distance control
system will come back on after the ignition is switched off and on. To suspend or
reactivate the system manually, briefly press (1 second) the parking distance
control switch.
ET003:
DEACTIVATEDThis means the parking distance control system is switched off (no detection
possible). This suspension is permanent (switching the + after ignition off and on
again will not reactivate the system). To deactivate or reactivate the system
manually, press and hold (3 seconds) the parking distance control switch.
If the status is not as specified, check for an earth on track A2 of the parking distance control switch. Repair if
necessary.
With the ignition off, disconnect the parking distance control switch to check the insulation (against the earth
and + 12 V), continuity and absence of interference resistance in the following connection:
Laguna II ph2, Espace IV ph2, Vel-Satis ph2, Mégane II, Scénic II, Espace IV ph1 (1 connector),
Vel-Satis ph1 (1 connector), Clio III, Modus ph2:
Parking distance control switch connector
Track B1Parking distance control computer connector
Track 12
Repair if necessary
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET003/AAP_V08_ET003

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 38V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET004
PARKING DISTANCE CONTROL SWITCH
NOTESSpecial notes:
Only apply the status interpretation procedure if the parking distance control switch
position is not consistent with the information supplied by status ("Press detected" or
"Release").
There must be no present or stored faults.
With the ignition off, disconnect the parking distance control switch to check the insulation (against the earth
and + 12 V), continuity and absence of interference resistance in the following connection:
Parking distance control switch connector Parking distance control computer connector
Track B1 track 12
Repair if necessary.
If the connection just checked is OK (no open or short circuit), and there is an earth on track A2 of the switch but
the fault is still present, check the switch operation with an ohmmeter.
Switch not pressed: insulation between track A2 and B1.
Switch pressed: continuity between track A2 and B1.
Replace the parking distance control switch if it fails to function as specified.
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ET004/AAP_V08_ET004

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 43V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
ALP1 No dialogue with the computer
NOTESNone
Try the diagnostic tool on another vehicle.
Check:
–The connection between the diagnostic tool and the diagnostic socket (lead in good condition).
–The injection, engine and passenger compartment fuses.
Check for the + 12 V battery feed on track 16, for a + 12 V after ignition feed on track 1 and for earth on track 5
and on track 4 of the diagnostic socket.
Repair if necessary.
1 connector:
Switch off the ignition, and disconnect the parking distance control computer connector to check the insulation,
continuity and absence of interference resistance on the following connections:
Parking distance control computer connector
Track 1 + Before ignition (see vehicle diagram)
Track 3 Earth
Track 8 track 7 of the diagnostic socket (K line)
Repair if necessary (refer to vehicle wiring diagrams).
2 connectors:
Switch off the ignition, and disconnect the parking distance control computer 16-track connector to check the
insulation and continuity and ensure the absence of interference resistance on the following connections:
Parking distance control computer connector
Track 1 + Before ignition (see vehicle diagram)
Track 8 Earth
Track 12 track 7 of the diagnostic socket (K line)
Repair if necessary (refer to vehicle wiring diagrams).
AFTER REPAIRCarry out a complete check using the diagnostic tool.
AAP_V04_ALP1/AAP_V08_ALP1
MR-372-J84-87F000$924_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 46V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08
ALP2
CONTINUED 2
Measure the resistance between the buzzer's two
tracks. Replace the buzzer if its resistance is not
approximately 48 ΩΩ Ω Ω
.
Is the fault still present?
YES NO
Replace the buzzer.Switch off the ignition, and disconnect the parking
distance control computer 16-track connector to
check the insulation and continuity and ensure the
absence of interference resistance on the
following connections:
Parking distance
control computer
with 1 connectorBuzzer
Track 2
Track 6Track 2
Track 1
Parking distance
control computer
with 2 connectors:Buzzer
Track 10
Track 2Track 2
Track 1
Repair if necessary (see vehicle wiring diagrams).
Is the fault still present?
NO YES
Contact the Techline.
End of fault finding procedure.
AFTER REPAIRCheck that the system is operating correctly.