RENAULT SCENIC 2008 J84 / 2.G Passenger Comparment Connection Unit Workshop Manual

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 291
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 291V9 MR-372-J84-87B000$817.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC037
TRANSMITTER AERIAL FAULT FINDING
NOTESNo faults should be present or stored.
Special note:
This command is used to run fault finding on the internal and external transmitter
aerials on open circuit or short circuit to + 12 V.
This command takes 1 minute.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
After activating the command, perform fault reading.
If one (or more) fault(s) concerning the aerials appear(s), refer to the processing of this (these) fault(s).
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 292
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands87B
87B - 292V9 MR-372-J84-87B000$817.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
AC076
CHILD SAFETY LOCK INDICATOR LIGHT
NOTESNo faults should be present or stored.
This command is for testing child safety lock indicator light operation.
The command lasts 7 seconds.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
The child safety lock switch light does not light up when the command is activated.
Check the condition and connection of the child safety lock switch connector.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check for + 12 V on connection BPT of component 135.
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the condition and connection of connector PE1 on the UCH
If the connector is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector; otherwise, replace the wiring.
Check the insulation and continuity of the following connection:
●Connection code 20T between components 645 and 135.
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.
If the fault is still present, contact Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -293
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -293V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
NOTESOnly consult these customer complaints after a complete check using the diagnostic
tool.
NO DIALOGUE WITH THE COMPUTER ALP1
LIGHTING
NO REAR FOG LIGHTS ALP2
NO RIGHT-HAND DIRECTION INDICATOR ALP3
NO LEFT-HAND DIRECTION INDICATOR ALP4
NO SIDE LIGHTS (LIGHTS WITHOUT XENON BULB)ALP5
NO DIPPED BEAM LIGHTS (LIGHTS WITHOUT XENON BULB)ALP6
NO MAIN BEAM LIGHTS (LIGHTS WITHOUT XENON BULB)ALP7
NO FRONT FOG LIGHTS ALP8
MR-372-J84-87B000$860.mif

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -294
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -294V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
WIPERS, WASHERS
NO REAR SCREEN WIPER ALP9
NO FIXED PARK POSITION FOR REAR WIPER ALP10
NO WINDSCREEN WIPER PARK POSITION ALP11
NO WINDSCREEN WIPER ALP12
NO FRONT AND REAR SCREEN WASHER ALP 13
NO HEADLIGHT WASHERS (ONLY IF VDIAG 44 UPC)ALP14

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -295
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -295V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ELECTRIC WINDOWS
PASSENGER WINDOW DOES NOT OPERATE (DRIVER AND
PASSENGER ELECTRIC WINDOWS)ALP15
PASSENGER WINDOW DOES NOT OPERATE (DRIVER AND
PASSENGER ONE TOUCH ELECTRIC WINDOWS)ALP16
PASSENGER WINDOW DOES NOT OPERATE (DRIVER ONE TOUCH
ELECTRIC WINDOWS AND PASSENGER ELECTRIC WINDOWS)ALP17
DRIVER WINDOW DOES NOT OPERATE (DRIVER AND PASSENGER
ELECTRIC WINDOWS)ALP18
DRIVER WINDOW DOES NOT OPERATE (DRIVER AND PASSENGER
ONE TOUCH ELECTRIC WINDOWS)ALP19
DRIVER WINDOW DOES NOT OPERATE (DRIVER ONE TOUCH
ELECTRIC WINDOWS AND PASSENGER ELECTRIC WINDOW)ALP20
REAR LEFT-HAND WINDOW DOES NOT OPERATE (REAR ONE
TOUCH ELECTRIC WINDOWS)ALP21
REAR RIGHT-HAND WINDOW DOES NOT OPERATE (REAR ONE
TOUCH ELECTRIC WINDOWS)ALP22
WINDOWS DO NOT OPERATE (DRIVER AND PASSENGER
ELECTRIC WINDOWS) ALP23

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -296
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -296V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*RAID: Renault Anti-Intruder DeviceOPENING ELEMENTS
NO SUNROOF OPENING AND CLOSING ALP24
NO SUNROOF OPENING POSITION 1, 2 or 3 ALP25
THE SUNROOF IS DIFFICULT TO CLOSE OR THE ANTI-PINCH IS
TRIGGERED WITHOUT ANY APPARENT OBSTACLEALP26
FAULT LOCKING/UNLOCKING USING CARD BUTTON ALP27
TAILGATE LOCKING/UNLOCKING FAULT VIA CARD BUTTON ALP28
BOOT OPENING FAULT
(NOT HANDS-FREE)ALP29
REAR SCREEN OPENING FAULT
(NOT HANDS-FREE)ALP30
FUEL TANK FLAP LOCKING / UNLOCKING FAULT ALP31
UNLOCKING FAULT IN HANDS-FREE MODE ALP32
LOCKING FAULT IN HANDS-FREE MODE ALP33
HANDS-FREE BOOT UNLOCKING FAULT ALP34
FAULT OPENING THE REAR SCREEN IN HANDS-FREE MODE ALP35
FAULT LOCKING/UNLOCKING ONE OR MORE DOORS ALP36
RENAULT ANTI-INTRUDER DEVICE OPERATION FAULT (RAID*) ALP37
WINDOWS FAIL TO CLOSE AFTER TWO ATTEMPTS TO LOCK ALP38

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -297
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -297V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ANTITHEFT AND STARTING RECORDED FAULTS
NO + ACCESSORIES FEED ALP39
FORCED AFTER-IGNITION FEED FAILS ALP40
THE VEHICLE DOES NOT START AND THE AFTER IGNITION FEED
FAILS, CARD IN THE CARD READERALP41
THE VEHICLE DOES NOT START, THE AFTER IGNITION FEED
FAILS IN HANDS-FREE MODE BUT WORKS WITH THE CARD IN THE
CARD READERALP42
THE VEHICLE FAILS TO START AND GOES INTO AFTER IGNITION
FEEDALP43
THE STARTER BRIEFLY RUNS BUT THE VEHICLE FAILS TO START
AND GOES INTO AFTER IGNITION FEEDALP44
IMPOSSIBLE TO SHUT OFF ENGINE ALP45
STEERING COLUMN LOCK DOES NOT LOCK ALP46
STEERING COLUMN LOCK DOES NOT UNLOCK ALP47
STARTING ERRATIC ALP48

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -298
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -298V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
DOOR MIRRORS
NO FOLDING-IN OR FOLDING-OUT OF ONE OR MORE DOOR
MIRRORSALP49
CANNOT ADJUST ONE OF THE TWO DOOR MIRRORS ALP50
SUPPLY
+ AFTER IGNITION FEED REMAINS BLOCKED ALP51

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -299
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Customer complaints
87B
87B -299V9 MR-372-J84-87B000$860.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
TYRE PRESSURE MONITOR
"ADJUST TYRE PRESSURE" MESSAGE APPEARS (WHEEL
CONCERNED IS HIGHLIGHTED ON THE DISPLAY)ALP52
"ADJUST TYRE PRESSURE" MESSAGE APPEARS (2 WHEELS
BECOME HIGHLIGHTED ON THE DISPLAY)ALP53
"TYRE SENSOR FAULT" MESSAGE APPEARS (WHEEL WARNING
LIGHT DISAPPEARS)ALP54
"TYRE SENSOR FAULT" MESSAGE APPEARS (4 WHEEL WARNING
LIGHTS DISAPPEAR)ALP55
"PUNCTURE: CHANGE WHEEL" MESSAGE APPEARS (THE WHEEL
IS HIGHLIGHTED ON THE DISPLAY)ALP56

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 300
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 300V9 MR-372-J84-87B000$903.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
ALP1 No dialogue with the computer
NOTESCheck the condition and connection of the battery connections.
Check the condition of the power fuses on the battery's positive terminal.
Check the battery voltage.
Repair if necessary.
Use Wiring Diagrams Technical Note for MEGANE II or SCENIC II.
Is there contact or another feed level?
NO
Perform locking/unlocking.
Did locking/
unlocking work?
NO
YESRefer to ALP 1 (see 88B, Multiplexing).
Has the fault disappeared?
YES NO
YESRefer to the section
Interpretation of faults, Multiplex
network out of service (see 88B
Multiplexing).
Contact the Techline.
AFTER REPAIRCarry out a complete check using the diagnostic tool.
UCH_V44_ALP1/UCH_V48_ALP1/ UCH_V4C_ALP1/
UCH_V4D_ALP1 /UCH_V4F_ALP1/UCH_V50_ALP1
MR-372-J84-87B000$903.mif