ESP RENAULT SCENIC 2008 J84 / 2.G Parking Distance Control User Guide

PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
87F
87F - 35V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Interpretation of statuses
ET002
(CONTINUED)
Mégane II, Scénic II, Clio III, Modus ph2:
Parking distance control computer Buzzer
Track 2 Track 2
Track 6 Track 1
Repair if necessary (refer to vehicle wiring diagrams).
Laguna II ph1 (2 connector), Espace IV ph1 (1 connector), Vel-Satis ph1 (1 connector):
Parking distance control computer Buzzer
Track 10 Track 2
Track 2 Track 1
Repair if necessary (refer to vehicle wiring diagrams).
Measure the resistance between the buzzer's 2 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.

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 - 37V4 MR-372-J84-87F000$660_eng.mif
Vdiag No: 04-08
ET003
CONTINUED
Espace IV ph1 (2 connectors), Vel-Satis ph1 (2 connectors):
Parking distance control switch connector
Track B1Parking distance control computer connector
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.

PARKING DISTANCE CONTROL
Fault finding - Interpretation of parameters
87F
87F - 40V4 MR-372-J84-87F000$792_eng.mif
Vdiag No: 04-08PARKING DISTANCE CONTROL
Fault finding - Interpretation of parameters
PR001
PR002
PR003
PR004
LEFT-HAND OUTER SENSOR DISTANCE
LEFT-HAND INNER SENSOR DISTANCE
RIGHT-HAND OUTER SENSOR DISTANCE
RIGHT-HAND INNER SENSOR DISTANCE
NOTESSpecial notes:
Before searching for a fault with these parameters, make sure 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.
An obstacle which is further than 150 cm away cannot be detected, the parameter
value is 255 in this case. For an obstacle which is between 20 and 150 cm away, the
parameter value is the distance to the obstacle.
For an obstacle which is closer than 20 cm away, the value of the parameters is 0.
Using the diagnostic tool configuration reading screen (repair mode menu), check that the parking distance
control system is configured correctly for the vehicle type to 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 is incorrect or if the distance parameters remain at 255, make sure nothing is interfering with the
reading (sticker, mud, snow etc. on the rear bumper).
If the distances displayed by the sensors seem incorrect or if 255 is displayed continuously, check the condition of
the sensor(s). There must be no scratches on the detection component (outer metal section) of the sensors.
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_PR001 /AAP_V04_PR002/AAP_V04_PR003/AAP_V04_PR004
AAP_V08_PR001 /AAP_V08_PR002/AAP_V08_PR003/AAP_V08_PR004
MR-372-J84-87F000$792_eng.mif