2008 RENAULT SCENIC roof

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B-117
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B-117V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
MAIN COMPUTER STATUSES AND PARAMETERS
SR.*: sunroof.Note:
Certain statuses and parameter do not affect all the Vdiags.
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
UCHPR001:Battery voltage9 V < X < 16 VIn the event of a fault,
consult the interpretation
of parameter PR001.
ET014:Control power
levelNONE
ACCESSORIES FEED
TIMED
APCNone
ET087:One-touch
window control/
SR.*
authorisationACTIVE
INACTIVEIn the event of a fault, refer
to the interpretation of
status ET087.
ET098:ADAC* buttonDEPRESSED
RELEASEDIn the event of a fault,
consult the interpretation
of status ET098.
ET195:UCH frequency
(IN MHz)315
433None
ET205:Type of UCH RF
aerialINTERNAL
EXTERNALNone
ET010:Card frequency
(in MHz)315
433None
UCH_V44_CCONF/UCH_V48_CCONF/UCH_V4C_CCONF/
UCH_V4D_CCONF/ UCH_V4F_CCONF/UCH_V50_CCONF
MR-372-J84-87B000$387.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -120
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -120V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
KEYLESS VEHICLE FUNCTION
Sub-function: Access (continued 2)
*CPE: Electric central door locking
SR.*: Sunroof
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
AccessET061:Open tailgate
requestPRESENT = Tailgate
opening button pressed.
ABSENT = Button not
pressed.In the event of a fault, refer
to the interpretation of
status ET061.
ET050:Tailgate/BootOPEN
CLOSED In the event of a fault,
consult the interpretation
of status ET050.
ET062:Open rear
screen requestABSENT
PRESENTNone
ET041:Opening rear
screenOPEN
CLOSED None
ET044:CPE* buttonPRESSED
RELEASEDIn the event of a fault,
consult the interpretation
of status ET044.
ET233:Child safety lock
switchPRESSED
RELEASEDIn the event of a fault,
consult the interpretation
of status ET233.
ET230:Child safety lockACTIVE
INACTIVEIn the event of a fault,
consult the interpretation
of fault DF072.
ET160:Rear right-hand
door Child safety
lockACTIVE
INACTIVEIn the event of a fault, refer
to the interpretation of
status ET160.
ET159:Rear left-hand
door child safety
lockACTIVE
INACTIVEIn the event of a fault, refer
to the interpretation of
status ET159.
ET087:One-touch
window control/
SR.*
authorisation ACTIVE
INACTIVEIn the event of a fault, refer
to the interpretation of
status ET087.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -128
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -128V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: AIR CONDITIONING
Sub-function: Heating (continued)
*RCH = Passenger Compartment Heating Resistor
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
HeatingET020:Number RCH*
activated.0, 1, 2, 3, 4 or 5In the event of a fault,
refer to the
interpretation of status
ET020.
ET021:RCH* 1 relay control ACTIVE
INACTIVE In the event of a fault,
consult the
interpretation of
status ET021.
ET022:RCH* 2 relay controlACTIVE
INACTIVE In the event of a fault,
consult the
interpretation of
status ET022.
ET023:RCH* 3 relay controlACTIVE
INACTIVEIn the event of a fault,
consult the
interpretation of
status ET023.
ET031:Fast idle speed
request for RCH*INACTIVE
Fast idle speed to prevent
battery dischargeIn the event of a fault,
consult the
interpretation of status
ET031.
ET169:EngineSTOPPEDIn the event of a fault,
refer to the
interpretation of
status ET169.
ET025:Retractable roofCLOSED
NOT CLOSED
ABSENTIn the event of a fault,
consult the
interpretation of status
ET025.
ET026:Heated rear screen
switchACTIVE
INACTIVEIn the event of a fault,
consult the status
interpretation ET026.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -139
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -139V9 MR-372-J84-87B000$430.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
*RCH = Passenger Compartment Heating ResistorTool status Diagnostic tool title Vdiag
ET008UCH blankV44, V48, V4C,
V4D, V4F, V50
ET010Card frequency (in MHz)V44, V48, V4C,
V4D
ET014Control power level
V44, V48, V4C,
V4D, V4F, V50 ET015Passenger compartment fan
ET016Buzzer activation request
ET017Number of RCH* required
ET018Number of RCH* authorised by alternator
ET019Number of RCH* authorised by injection computer
ET020Number RCH* activated.
ET021RCH* 1 relay control
ET022RCH* 2 relay control
ET023RCH* 3 relay control
ET025Retractable roof V48, V4C, V4D,
V4F, V50
ET026Heated rear screen switch
V44, V48, V4C,
V4D, V4F, V50 ET028Heated rear screen button
ET029Air conditioning button
ET030Air conditioning request 2
ET031Fast idle speed request for RCH*
ET032Front left-hand wheel valve signal
ET033Front right-hand wheel valve signal
ET034Rear right-hand wheel valve signal
ET035Rear left-hand wheel valve signal
ET038Service warning light on request
ET039STOP warning light on request
ET040Tyre pressure monitoring system
MR-372-J84-87B000$430.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -141
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table
87B
87B -141V9 MR-372-J84-87B000$430.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*Trip computer: Not authorised
*Sunroof: Tool status Diagnostic tool title Vdiag
ET066Card detected button
V44, V48, V4C,
V4D, V4F, V50 ET067Card button press recognised
ET068Most recently locked by
ET069Most recently unlocked by
ET070Start button
ET071 Unprogrammed steering lock
ET072Steering lock
ET073Steering lock sensor signal
ET075+ Accessories present
ET077Wiper stalk position
ET078Windscreen washer request
ET079Rear screen washer request
ET080Rear screen wiper request
ET081Lighting switch position
ET082Rear fog lights request
ET083Left-hand indicator request
ET084Right-hand indicator request
ET085Hazard warning lights button
ET086Electric child safety lock V44, V48, V4C
ET087Sunroof*/one touch electric window authorisation
V44, V48, V4C,
V4D, V4F, V50 ET088Deadlocking activation source
ET090Deadlocking deactivation source
ET096Wiper stalk intermittent speed ring position
ET097Rear screen wiper park position
ET098ADAC* button
ET108Automatic gearbox lever position
ET109Reverse gear engaged
ET110UCH request to injection or Protection and Switching Unit
ET111Front fog lights request
ET112Interior lighting control

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -152
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -152V9 MR-372-J84-87B000$473.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET025
RETRACTABLE ROOF
NOTESThere must be no present or stored faults.
If the vehicle is a cabriolet, status ET025 is CLOSED or NOT CLOSED.
If the vehicle is not a cabriolet, status ET025 will be ABSENT.
ET025 is CLOSED
The retractable roof of the cabriolet vehicle is closed.
In case of inconsistency, contact the Techline.
ET025 is NOT CLOSED
The retractable roof of the vehicle is not closed.
In case of inconsistency, contact the Techline.
ET025 is ABSENT
The position of the retractable roof is unknown.
In case of inconsistency, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET025/UCH_V48_ET025/ UCH_V4C_ET025/
UCH_V4D_ET025 /UCH_V4F_ET025/UCH_V50_ET025

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 213
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 213V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET087
ONE-TOUCH WINDOW CONTROL/SR.* AUTHORISATION
NOTESNo faults should be present or stored.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
ET087 is Active and one or more one touch windows are not operating.
Check for earth on connection 21K of window winder connector concerned.
Is there an earth?
NO
Check for earth at the output of component 645 on connection 21K.
If there is no earth, contact Techline.
If earth is present, check the continuity and insulation of the following connection:
●Connection code 21K.
Between components 645 and 201.
Between components 645 and 202.
Between components 645 and 203.
Between components 645 and 204.
Between components 645 and 304.
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.
Run complete fault finding on the electric window motor.
YES
*SR: sunroof.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET087/UCH_V48_ET087/ UCH_V4C_ET087/
UCH_V4D_ET087 /UCH_V4F_ET087/UCH_V50_ET087

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 214
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses87B
87B - 214V9 MR-372-J84-87B000$559.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ET087
CONTINUED
ET087 is Inactive and one or more one touch windows are not operating.
Check that configuration LC070 ONE-TOUCH WINDOW(S)/SR.* is WITH.
If LC070 is WITHOUT, configure using CF173 ONE-TOUCH WINDOW(S)/SR.* (can be configured during
configuration of the UCH using the SC008 UCH TYPE command).
Run command AC025 One touch window/SR.* authorisation and check for earth on connection 21K of the
window winder concerned.
Is there an earth?
YES
Operating conditions:
Door open if fault, check the doors.
+ accessories level power supply raised at least once.
Run complete fault finding on the electric window motor.
NO
*SR: sunroof.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.