lock RENAULT SCENIC 2008 J84 / 2.G Passenger Comparment Connection Unit Owner's Manual

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - System operation
87B
87B-34
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - System operation
87B
87B-34V9 MR-372-J84-87B000$086.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
1.4.2.3 The electric steering column lock:
The electric steering column lock is controlled by the UCH. The steering column lock works by inserting and
removing a lock bolt. It replaces the Neimann type lock.
The steering column lock is powered outside + after ignition feed. The steering column lock supply is via the after
ignition relay (located in the Protection and Switching Unit) in its rest position, from where it is distributed to the
column lock by the UCH.
The UCH sends an unlocking request and a code to the steering column lock, via the vehicle's multiplex network.
The multiplex network unlocks the steering column lock if the code is recognised.
A sensor located on the column lock bolt informs the UCH, via the multiplex network and by wire connection, that it
is unlocked.
When unlocking is confirmed, the UCH activates the + after ignition feed via the Protection and Switching Unit. The
column lock is no longer supplied.
The column lock has a "+ after ignition feed present on vehicle" wire signal which inhibits locking while the feed is
active.
1.4.2.4 The injection computer:
The injection computer is coded and unlocks following the encrypted challenge exchange with the UCH.
1.4.2.5 The starting aerials (hands-free vehicles):
There are 3 transmitter aerials located in the passenger compartment. They are controlled by the UCH to interrogate
the card during a starting request or in confirming the presence of the card in the vehicle (e.g. after a door is
opened).
The power used allows the whole passenger compartment to be covered, including the boot. Overspill outside the
passenger compartment is minimal.
1.4.2.6 The card reader:
The card reader is connected to the UCH by a wire connection. It provides the transponder function (like a key
recognition ring). It therefore allows authentication of a Renault card without a battery.
If the card is not detected or recognised during hands-free starting, the card reader flashes to tell the customer to
insert the Renault card.IMPORTANT IMPORTANT
The steering column lock is:
–not removable when the bolt is disengaged,
–fitted with a left-hand thread self-shearing mounting bolt.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-51
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-51V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
1/ GENERAL INFORMATION
The engine immobiliser protection system is controlled by a RENAULT card recognition system with random rolling
code.
A coded transponder chip (operating without a battery) independent of the remote control function is built into each
of the vehicle's RENAULT Cards.
The engine immobiliser is active a few seconds after the RENAULT Card is removed from the card reader. Its status
is shown by the flashing warning light on the instrument panel and by locking of the steering column lock.
To obtain the immobiliser code, see Technical Note 5037A, Code delivery procedure.
There are two programming methods: "Not connected" to the code server mode and "connected" to the code
server mode.
–In the "not connected" mode, the CLIP diagnostic tool supplies a programming key and the user enters the
immobiliser code.
–In the "connected" mode, the CLIP diagnostic tool automatically exchanges the programming key and the
immobiliser code.
IMPORTANT
If not all of the Renault cards are available, reallocate all Renault cards later. Cards not inserted will no longer be
allocated to this vehicle.
IMPORTANT
In "not connected" mode, once the tool has issued the programming key, the user has a limited amount of time
in which to enter the immobiliser code.
If this time expires, the CLIP diagnostic tool displays the message "Time expired. Restart the procedure.
Note:
When only the UCH is replaced, there is no operation to perform on the injection computer or the steering column
lock, they retain the same immobiliser code.
IMPORTANT
Once a part is programmed with a code, it is allocated to the vehicle; the code cannot be deleted and the part
cannot be reprogrammed with another code. The programmed code cannot be erased.
IMPORTANT
In "connected" mode, the exchange of the programming key and the entry of the immobiliser code is done
automatically.
If the connection parameters are not met, "connected" mode switches automatically to "not connected" mode.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-55
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-55V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
Card insertion stage:
The CLIP diagnostic tool requests that the cards to be allocated are inserted.
Insert ALL of the cards to be allocated. Cards which are not inserted at this stage will be rejected in the "card
allocation" stage, and this will mean that the whole operation must be restarted so that the cards which have not been
inserted can then be allocated.
Once all the cards have been inserted, the Clip diagnostic tool displays the programming key.
To obtain the immobiliser code, (see Technical Note 5037A, Code delivery procedure).
Card allocation stage:
Continue the procedure following the instructions on the CLIP diagnostic tool.
–Once the cards have been allocated, make sure that all the cards can lock and start the vehicle.
With this system it is not possible to replace some components, such as the UCH and the Renault card as these parts
are sold blank and uncoded. These components cannot be coded when replaced unless they have the vehicle’s
original code stored.IMPORTANT
In "not connected" mode, the programming key can only be used for a limited amount of time, as indicated by
the CLIP diagnostic tool. After this time, the programming key and associated immobiliser code are no longer
valid. The operation must be restarted from the beginning.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-56
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-56V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
4/ INJECTION COMPUTER PROGRAMMING:
A blank injection computer is automatically programmed when + after ignition feed is first activated on the vehicle.
After this, the injection computer has been programmed definitively. The injection computer can no longer be used
on another vehicle.
Programming will operate correctly if:
–the cards and UCH are programmed,
–the steering column lock is programmed (to activate + after ignition feed),
–the injection computer is blank.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-60
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-60V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
6/ CHILD SAFETY LOCK CONFIGURATION PROCEDURE (SC016)
This procedure will enable the child safety system, if fitted to the vehicle, to be configured for optimum running
during the replacement of a UCH.
–Click on the Repair mode and in the Programming menu,
–confirm the line SC016 Child safety,
–follow the procedure and enter the following data:
–CF104 Child safety lock (WITH or WITHOUT),
–confirm and follow the procedure,
–finish by confirming and clearing the stored faults. The child safety function is configured.
There are two types of wiring: single or double input.
–Single input: on vehicles manufactured before 10/01/2005.
1Rear left-hand door
2Rear right-hand door

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-63
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-63V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
8.2 Vdiag 4C and 4D:
This procedure will enable the UCH to be configured in relation to the vehicle to provide optimum running.
–Click on the Repair mode and in the Programming menu,
–confirm line SC008 UCH type,
–follow the procedure and enter the following data:
CF097 Vehicle type (3-door/4-door/5-door/cabriolet/extended MPV/MPV/Estate).
CF011 Gearbox type (BVA or BVM).
CF020 Type of driving style (Right-hand or Left-hand).
CF028 Engine type (F or K)
–confirm, follow the procedure and enter the following data:
CF010 Hands-free function (WITH or WITHOUT),
CF023 Tyre pressure monitoring system (WITH or WITHOUT),
CF057 Type of heating resistors (NONE, 1000 W, or 1800 W),
CF019 Type of air conditioning (HEATING, AUTOMATIC, MANUAL),
CF027 Type of windscreen (TINTED, HEAT INSULATING),
CF087 Front fog light (WITH or WITHOUT),
CF014 Daytime running lights (WITH or WITHOUT),
CF012 Rain sensor (WITH or WITHOUT),
CF029 External temperature sensor (WITH or WITHOUT).
–confirm, follow the procedure and enter the following data:
CF036 Selective opening of opening elements (WITH or WITHOUT): Only if CF010 = WITHOUT.
CF016 PAX system type tyre (WITH or WITHOUT): Only if CF097 = MPV or extended MPV or cabriolet and if
CF023 = WITH.
CF100 Deadlocking (WITH or WITHOUT).
CF013 Light sensor (WITH or WITHOUT): Only if CF014 = WITHOUT.
CF022 Factory fitted
perimeter protection (WITH or WITHOUT). Function only available on vehicles sold in
Mexico. CF083 One touch window(s) (WITH or WITHOUT): Absent if CF097 = Cabriolet.
–confirm, follow the procedure and enter the following data:
CF085 Valet card function (WITH or WITHOUT) Function only available in Mexico. Only if CF036 = WITH and
CF023 = WITHOUT.
–check that the options configured are those desired and finish.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-66
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-66V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
The UCH configurations performed in accordance with the vehicle's equipment level are configured using
the CLIP tool:
Configuration
readingConfigurationName of
configurationChoice of
configurationVdiag
LC001Hands-free functionSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC002External temperature
sensorCF029WITH/WITHOUT 4C, 4D, 4F and 50
LC003DeadlockingCF009WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC004One-touch window(s)SC008 UCH typeWITH/WITHOUT 4C and 4D
LC005Gearbox typeCF011Manual/
Automatic44, 48, 4C, 4D, 4F
and 50
LC006Rain detectorSC008 UCH typeWITH/WITHOUT 44, 48, 4C, 4D
LC007Light sensorSC008 UCH typeWITH/WITHOUT 44, 48, 4C, 4D
LC008Daytime running lightsCF014WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC009Hazard warning lights
illuminated upon impactAutomatic
configurationWITH/WITHOUT 44, 48, 4C, 4D
LC010Tyre type Run flat tyreSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC011Vehicle typeSC008 UCH typeCabriolet/3-door/
All except E and
C44, 48, 4C, 4D
LC012Automatic relockingCF018WITH/WITHOUT 44, 48, 4C, 4D
LC013Type of air conditioningSC008 UCH typeHeating/
Automatic/
Manual 44, 48, 4C, 4D, 4F
and 50
LC014Type of driving styleCF020LEFT-HAND/
RIGHT-HAND 44, 48, 4C, 4D, 4F
and 50
LC015Front fog lightsCF021WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC016Valet card functionSC008 UCH type WITH/WITHOUT 4C, 4D, 4F and 50

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-67
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-67V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
UCH configurations (continued):
T.O*: Sunroof.Configuration
readingConfigurationName of
configurationChoice of
configurationVdiag
LC017Tyre Pressure Monitor
FunctionSC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC018Hazard warning lights
switched on by ABS CF024WITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC019Rear screen wiper park
position controlAutomatic
configurationWITH/WITHOUT 44, 48, 4C, 4D
LC020Factory fitted perimeter

protection SC008 UCH typeWITH/WITHOUT 4C, 4D, 4F and 50
LC021Type of windscreen
SC008 UCH typeTINTED/HEAT
INSULATING44, 48, 4C, 4D, 4F
and 50
LC023 Engine type CF028F ENGINE/K
ENGINE/M
ENGINE44, 48, 4C, 4D, 4F
and 50
LC025See-me-home lighting CF032WITH/WITHOUT 44, 48, 4C, 4D
LC029 Selective door opening SC008 UCH typeWITH/WITHOUT44, 48, 4C, 4D, 4F
and 50
LC030Heating resistor type SC008 UCH typeNONE/1000 W/
1800 W 44, 48, 4C, 4D, 4F
and 50
LC035Child safety lockSC016 Child safety
lockWITH/WITHOUT 4C, 4D, 4F and 50
Automatic
configurationWITH/WITHOUT 44 and 48
LC041New vehicle storage modeVP016 ACTIVE/
INACTIVE 4F and 50
LC044 Rain/light sensor SC008 UCH typeWITH/WITHOUT 4F and 50
LC064 Rear screen wiper CF166 WITH/WITHOUT 4F and 50
LC070One-touch window(s)/
sunroof SC008 UCH typeWITH/WITHOUT 4F and 50
LC122Rear access aerialsCF224WITH/WITHOUT 50

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-68
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Configurations and programming
87B
87B-68V9 MR-372-J84-87B000$215.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
Specific UCH commands:
Specific commands Name of Specific command Vdiag
SC001Reading the valve set and stored codes 44, 48, 4C, 4D, 4F and 50
SC002Programming the 4 valve codes 44, 48, 4C, 4D, 4F and 50
SC003Spare 44, 48, 4C, 4D, 4F and 50
SC004UCH programming 44, 48, 4C, 4D, 4F and 50
SC005Card check 44, 48, 4C, 4D, 4F and 50
SC006Card allocation 44, 48, 4C, 4D, 4F and 50
SC008Type of UCH 44, 48, 4C, 4D, 4F and 50
SC016Child safety lock 4C, 4D, 4F and 50
3

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault summary table
87B
87B-69
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault summary table
87B
87B-69V9 MR-372-J84-87B000$258.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault summary table
Tool fault Diagnostic tool title Vdiag
DF001UCH
44, 48, 4C, 4D, 4F, 50 DF002Steering lock
DF003Clutch switch circuit'
DF004Brake light switch circuit
DF005Card
DF006Front left-hand wheel valve sensor
DF007Front right-hand wheel valve sensor
DF008Rear right-hand wheel valve sensor
DF009Rear left-hand wheel valve sensor
DF010Steering column control unit circuit
DF011Rain/light sensor circuit
DF012Right-hand direction indicator circuit
DF013Left-hand direction indicator circuit
DF014Card reader circuit
DF015Optical sensor circuit
DF016At least 2 identical codes/summer set
DF017At least 2 identical codes/winter set
DF018Programming of 4 codes in summer set not performed
DF019Programming of 4 codes in winter set not performed
DF020Front internal aerial circuit
DF021Rear internal aerial circuit
DF022Centre internal aerial circuit
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