87B-5V1 MR-376-X76-87B000$040.mif
87B
UCH
VDiag No.: 0F
UCH CONFIGURATIONS
The configuration options for the UCH are:
*RAID: Renault Anti-Intruder Device.
*CPE: Electric central door locking.
SDO*: Single Door Opening.Title and position on the diagnostic tool Configuration
Illumination of hazard warning lights upon impact (LC009)
SC008 UCH type Timed courtesy light (LC047)
Courtesy light timer (LC168)
Key type (LC097)
Airbag (LC113)
Automatic relocking (LC012)
Authorisation of RAID* function by diagnostic tool (LC170)
Radio frequency function (LC171)
Type of CPE* button (LC172)
Rear screen wiper (LC064)SC008 UCH type
SDO* (LC186)CF272 "SDO*"
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Configuration
87B-7V1 MR-376-X76-87B000$050.mif
87B
UCH
VDiag No.: 0F
When replacing the UCH, component code 645 (see MR 374, Mechanical, 87B, Passenger compartment
connection unit, UCH: Removal - Refitting), perform the programming and configurations in the following order:
– Enter the VIN, using command VP004 Enter VIN (see Programming).
– Program the UCH using command SC004 Program UCH (see Interpretation of commands).
– Configure the UCH (in the Configurations and programming menu) using command SC008 Type of UCH (see
Interpretation of commands).
– Allocate the keys using command SC015 Key allocation (see Interpretation of commands).
The removal of the UCH is carried out after the left storage compartment has been removed.
The UCH is clipped onto its mounting.
WARNING:
Do not remove the UCH mounting as this may damage it.
If it is removed it must be replaced.
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Replacement of components
87B-14V1 MR-376-X76-87B000$080.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Conformity check87B
UCH
VDiag No.: 0F
FUNCTION: ACCESS - SAFETY
SUB-FUNCTION: STARTING
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
FunctionParameter or status
Checked or actionDisplay
and notesFault finding
Supply ET004:+ 12V after
ignition feedYESIn the event of a fault,
apply the interpretation of
status ET004.
Opening
elementsET183:Key already
programmed for
the vehicleYESIn the event of a fault,
apply the interpretation of
status ET183 (see 82D,
Access – Security).
ET184:Valid key codeYES when the ignition is
switched onIn the event of a fault,
apply the interpretation of
status ET184 (see 82D,
Access – Security).
Engine
immobiliserET549:Immobiliser
activeNOIn the event of a fault,
apply the interpretation of
status ET549.
Immobiliser
warning lightET127:Immobiliser
warning lightOFFIn the event of a fault,
apply the interpretation of
status ET127.
KeyPR056:Number of keys
allocated1 to 4In the event of a fault,
apply the interpretation of
status PR056 (see 82D,
Access – Security).
ET185:Key code
receivedYES when the ignition is
switched onIn the event of a fault,
apply the interpretation of
status ET185 (see 82D,
Access – Security).
87B-20
AFTER REPAIRFollow the instructions.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-87B000$100.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of statuses87B
UCH
VDiag No.: 0F
ET127IMMOBILISER WARNING LIGHT
NOTESThe immobiliser warning light status should be OFF after the + after ignition feed is
switched on.
The immobiliser warning light status should be ON when the key is not in the ignition
switch.
Special note:
Use Wiring Diagrams Technical Note for Kangoo VLL.
Check the connection and condition of the instrument panel connector, component code 247.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the connection and condition of the UCH connector, component code 645.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Using a multimeter, check the continuity and insulation of the following connection:
●87H between components 645 and 247.
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 the techline.
UCH_V0F_ET127
87B-22
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V1 MR-376-X76-87B000$100.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of statuses87B
UCH
VDiag No.: 0F
ET549ENGINE IMMOBILISER ACTIVE
NOTESThe immobiliser active status should change to inactive when the + after ignition is
switched on.
The immobiliser status should be active when the key is absent from the ignition switch.
ET549: YES despite the presence of a key in the ignition switch and + after ignition feed
Check that there is no fault before dealing with this status.
Check that status ET004 + 12 V After ignition is YES with the ignition on.
Deal with status ET004 if it is NOwith the ignition on.
Check status ET185 Key code received and status ET184 Key code valid with the ignition on.
If statuses ET185 and ET184 are YES, perform fault finding on the injection computer.
If status ET185 is NO, deal with this status first.
If status ET185 is YES and status ET184 is NO, deal with status ET184 first.
If the fault is still present, contact the techline.
UCH_V0F_ET549
87B-28
AFTER REPAIRRepeat the conformity check from the start.
V1 MR-376-X76-87B000$130.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of commands87B
UCH
VDiag No.: 0F
Use this command only with a new and blank UCH.
A new UCH has no immobiliser code and is therefore not assigned to the vehicle; once it is fitted on the vehicle, it
must be programmed to assign it to the vehicle.
To carry out this programming, always use a key belonging to the vehicle (allocated to the old UCH).
Before starting this operation, make sure that there are no components capable of interfering with the
electromagnetic field (e.g.: CB (Citizen Band), mobile phone, etc.).
SC004PROGRAMMING THE UCH
Equipment required
CLIP
Note:
After replacing just the UCH, no operation needs to be carried out on the injection and electric power-assisted
steering computers.
The computers keep the same immobiliser code.
IMPORTANT
When the UCH programming procedure is successfully completed, the UCH is no longer blank and is permanently
assigned to the vehicle. It will not work on another vehicle.
IMPORTANT
When the programming operation is complete, only remove the key once the Programming complete message
is displayed on the screen. Otherwise, programming fails and the UCH can no longer be used.
UCH_V0F_SC004
87B-29
AFTER REPAIRRepeat the conformity check from the start.
V1 MR-376-X76-87B000$130.mif
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding – Interpretation of commands87B
UCH
VDiag No.: 0F
UCH programming procedure
– Establish dialogue with the UCH.
– Select the Repair mode menu.
– Select the Programming menu.
– Select line SC004 Program UCH.
Follow the instructions on the CLIP diagnostic tool.
In "not connected" mode, when the Clip diagnostic tool displays the programming key, make a note of this key and
the VIN.
To obtain the immobiliser code, see Technical Note 5037A, Code delivery procedure.
Operations to be carried out after programming the UCH
Enter the vehicle's VIN into the computer using command VP004 Enter VIN.
After programming the UCH, allocate all the keys using command SC015 Allocate key.
Configure the equipment that is present or not on the vehicle using command SC008 UCH type.
SC004
CONTINUED
IMPORTANT
Do not interrupt the procedure when it is in progress.
If it is interrupted, restart the procedure in "not connected mode"; a new programming key will be displayed.
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.