2009 RENAULT TWINGO RS Electrical Equipment - Parking Distance Control Workshop Manual

PARKING DISTANCE CONTROL
Fault finding - Interpretation of faults
87F
87F - 25V2 MR-413-X44-87F000$462_eng.mif
Vdiag No.: 04 08
DF012
PRESENT
OR
STOREDPARKING DISTANCE CONTROL SWITCH INDICATOR LIGHT
CC.0 : short circuit to earth or open circuit
CC.1 : open circuit or short circuit to +12 volts
NOTESConditions for applying the fault finding procedure to stored faults:
A fault is declared present after reverse gear is engaged and the parking distance
control deactivation switch is pressed.
Check for fuse F42 (10A), check its condition and replace it if necessary.
Remove the parking distance control switch and check the connection and condition of its connector.
Repair if necessary.
Check for earth on connection MAN of the connector of component 1440.
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 it.
With the ignition off, disconnect the parking proximity sensor computer to check the insulation, continuity and
the absence of interference resistance on the following connection:
●Connection code 151E between components 1222 and 1440.
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 it.
Check the presence and condition of fuse F6 (15A); replace it if necessary.
Check the + 12 V supply on connection LPDAP3 between components 1440 and 1016.
Check for earth on the connection MG between components 1222 and the earth MG.
If the fault is still present, replace the parking distance control switch.
AFTER REPAIRClear the stored faults.
Follow the instructions to confirm repair.
Deal with any other faults.
AAP_V04_DEF012/AAP_V08_DEF012

PARKING DISTANCE CONTROL
Fault finding - Conformity check
87F
87F - 26V2 MR-413-X44-87F000$528_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Conformity check
MAIN SCREEN
NOTESOnly perform this conformity check after a complete 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
proximity sensor
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 VIn the event of a fault with
this parameter, consult the
interpretation of fault
DF008 “Computer fault”
If the fault is still present,
run 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-413-X44-87F000$528_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Conformity check
87F
87F - 27V2 MR-413-X44-87F000$528_eng.mif
Vdiag No.: 04 08
MAIN SCREEN (CONTINUED)
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
distance26 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 0 cm).In the event of a fault, refer
to the interpretation of the
parameter PR001.
PR002:Left-hand
inner sensor
distance26 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 0 cm).If there is a fault, refer to
the interpretation of
parameter PR002.
PR003:Right-hand
outer sensor
distance26 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 0 cm).In the event of a fault,
consult the interpretation
of parameter PR003.
PR004:Right-hand
inner sensor
distance26 cm < X < 150 cm
depending on the distance
from the obstacle (“out of
range” value: 0 cm).If there is a fault, refer to
the interpretation of
parameter PR004.
PR005:Shortest
distance
calculated26 cm < X < 150 cm
depending on the distance
from the obstacle (value
out of range or less than
30 cm: 0 cm).If there is a fault, refer to
the interpretation of
parameter PR005.
7Caravan towbarPR026:Distance from
the caravan
attachment26 cm < X < 35 cm
This distance allows the
threshold point (0 cm)
from the rear of the vehicle
to be redetermined
according to the length of
the caravan towbarIn the event of a
permanent or erratic
warning signal, check that
no components are
disrupting the
measurement (sticker,
mud, snow on the rear
bumper, etc.) then
increase the distance of
the caravan towbar cm by
cm, using configuration
VP003 “Caravan towbar
distance”.

PARKING DISTANCE CONTROL
Fault finding - Status summary table
87F
87F - 28V2 MR-413-X44-87F000$594_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Status summary table
Tool status Diagnostic tool title
ET001Reverse gear engaged
ET002Buzzer control
ET003Parking distance control function
ET004Parking distance control switch
MR-413-X44-87F000$594_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 29V2 MR-413-X44-87F000$660_eng.mif
Vdiag No.: 04 08PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
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 properly: they should come on when reverse gear is engaged and go
out when shifting out of reverse
Check for the presence and condition of fuse F6 (15A); replace it if necessary.
Check for the + 12 V supply on connection AP3 between components 155 and 1016.
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), the continuity and the absence of interference resistance on the following
connection:
Connection code H66P between components 1222 and 172.
Connection code H66P between components 1222 and 173.
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.
Check that the reverse gear switch is operating correctly.
If the fault is still present, replace the reverse gear switch.
If the lights come on and the connections are correct, contact the Techline.
If the fault is still present, contact Techline.
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ ET001/AAP_V08_ ET001
MR-413-X44-87F000$660_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 30V2 MR-413-X44-87F000$660_eng.mif
Vdiag No.: 04 08
ET002
BUZZER CONTROL
NOTESThere must be no present or stored faults.
ET002
remains INACTIVE
ET002
ON but buzzer does
not sound
Check that the parking distance control system is activated using status ET003
“Parking distance control” function (parking distance control switch indicator light
off) and check that status ET001 “Reverse gear engaged” shows “YES”.
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, when the vehicle is close to an obstacle (between 26 and 150 cm), that the
distance evaluated corresponds to the distance displayed by the diagnostic tool
(PR001 to PR004).
If the distance is inconsistent or if the distance parameters remain at 0 cm, consult
the interpretation of faults DF002 “Left-hand outer sensor”, DF003 “Left-hand
inner sensor”, DF004 “Right-hand outer sensor”, DF005 “Right-hand inner
sensor”.
Check that status ET001 “Reverse gear engaged” is “YES”. Check that the buzzer
volume is not at a zero setting (LC001: ZERO).
If the configured volume is ZERO, reconfigure the computer using command CF001
Buzzer volume. Select the volume setting preferred by the customer (ZERO, MINIMUM,
VERY LOW, LOW, MEDIUM, HIGH, MAXIMUM).
Switch off the ignition, and disconnect the parking distance control computer to check
the insulation and continuity and the absence of interference resistance on the
following connections:
Connection code 151R,
Connection code 151S.
Between components 1222 and 1016.
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 or replace it.
Check the condition of the buzzer and that it is operating correctly.
Measure the resistance between the buzzer's two tracks.
Replace the buzzer if its resistance is not approximately 48 ΩΩ Ω Ω
.
If the fault is still present, replace the buzzer.
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_ ET002/AAP_V08_ ET002

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 31V2 MR-413-X44-87F000$660_eng.mif
Vdiag No.: 04 08
ET003
PARKING PROXIMITY SENSOR FUNCTION
NOTESSpecial notes:
If the parking proximity sensor system is suspended or deactivated, the parking
proximity sensor 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: DETECTING This information is displayed when reverse gear is engaged.
This status indicates that the parking distance control system has
detected an obstacle.
ET003: SUSPENDED This 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. Briefly pressing the parking distance control
switch enables the system to be suspended or reactivated manually.
ET003: DEACTIVATED This 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).
Pressing and holding (3 seconds) the parking distance control
switch enables the system to be deactivated or reactivated.
Check the condition of the fuses F6 (15A), F42 (10A), and replace them if necessary.
If the status does not function as described, check the + 12 V supply on connection LPD between components
1440 and 1016. Check for earth on connection MAN of the connector of component 1440.
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.
Check for a + 12 V supply on connection AP3. Check for an earth on connection MG of the connector of component
1222.
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.
AAP_V04_ ET003/AAP_V08_ ET003

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 32V2 MR-413-X44-87F000$660_eng.mif
Vdiag No.: 04 08
ET003
CONTINUED
With the ignition off, disconnect the parking proximity sensor switch to check the insulation (against the earth
and + 12 V), continuity and the absence of interference resistance on the following connection:
●Connection code 151W,
Between components 1222 and 1440.
If the connection is faulty (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair),
repair the wiring, or replace it.
If the connection just checked is correct (no open circuit or short circuit) and there is an earth on connection MAN
of the switch but the fault is still present, check the switch operation with an ohmmeter.
Switch not pressed: insulation between connections 151W and MAN.
After pressing the switch: continuity between connections 151W and MAN.
Replace the parking proximity sensor switch if it fails to function as specified.
AFTER REPAIRRepeat the conformity check from the start.