2008 RENAULT SCENIC warning

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 parameters
87F
87F - 41V4 MR-372-J84-87F000$792_eng.mif
Vdiag No: 04-08
PR005
SHORTEST DISTANCE CALCULATED
NOTESSpecial notes:
Before searching for a fault with this parameter, make sure that no fault is present or
stored. If there is a fault, apply the interpretation for the fault detected by the
diagnostic tool.
Note:
The ultrasonic sensors are very fragile. Therefore, when removing the rear bumper, be
careful not to scratch them.
This parameter is an average calculated by the computer when an obstacle is
placed between two sensors.
When below 30 cm, the estimated distance is displayed as 0 cm (critical detection
zone with constant warning sound).
Using the diagnostic tool configuration reading screen, check that the parking distance control system is configured
correctly for the body on which it is fitted LC005 Vehicle identification). If necessary, reconfigure the computer
using command CF005 Vehicle identification.
With the vehicle close to an obstacle (between 0 and 150 cm), check whether the calculated distance is consistent.
If the distance is inconsistent or if the parameter remains at 255, ensure that nothing is interfering with the
measurement (sticker, mud or snow, etc. on the rear bumper).
If the distance calculated is still inconsistent or if it is continuously displayed as 255, check the condition of the
sensors; the detection part (metallic outer part) must not have any scratches.
Replace the defective sensor.
If the fault is still present, apply the fault finding procedure to the sensor whose distance parameter is incorrect
(even if the diagnostic tool does not report a fault).
AFTER REPAIRRepeat the conformity check from the start.
AAP_V04_PR005/AAP_V08_PR005

PARKING DISTANCE CONTROL
Fault finding - Customer complaints
87F
87F - 42V4 MR-372-J84-87F000$858_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Customer complaints
NOTESOnly consult this customer complaint after a complete check with the diagnostic
tool.
NO DIALOGUE WITH THE COMPUTER ALP1
NO BUZZERALP2
WARNING SOUND EMITTED CONTINUOUSLY
(NO OBSTACLE DETECTED)ALP3
MR-372-J84-87F000$858_eng.mif

PARKING DISTANCE CONTROL
Fault finding - Fault Finding Chart
87F
87F - 44V4 MR-372-J84-87F000$924_eng.mif
Vdiag No: 04-08
ALP2 No buzzer
NOTESOnly investigate this customer complaint after a full check using the diagnostic tool
(no faults must be present or stored).
Using the diagnostic tool Main Data screen, check
that the parking distance control system is on.
The status ET003 Parking distance control
function must be READY (and the red warning light
on the parking distance control switch must be off).
Is status ET003 READY?
YES
Is status ET001 "YES", with reverse gear
engaged?
YES
Using the diagnostic tool configuration readings
screen, check that the buzzer volume has not been
switched off (LC001 Buzzer volume should not be
ZERO)
Is the LC001 function ZERO
NO
NOTurn on the parking distance control by
pressing the switch for 1 or 3 seconds
(the red light should go out).
Note:
For more information concerning the
activation of the system, consult the
interpretation of status ET003 Parking
distance control.
NOApply the interpretation procedure for
status ET001
YESReconfigure the buzzer volume using the
diagnostic tool (command CF001 Buzzer
volume).
AFTER REPAIRCheck that the system is operating correctly.
AAP_V04_ALP2/AAP_V08_ALP2