2009 RENAULT TWINGO window

87B-61
MR-413-X44-87B000$432.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of faults
UCH
Vdiag No.: 44
87B
DF135
DF136
PRESENT
OR
STOREDRAIN DETECTOR
LIGHT SENSOR
1.DEF: Internal electronic fault
NOTESConditions for applying the fault finding procedure to stored faults:
If the fault reappears as present after:
Switching on the ignition, activating automatic headlight lighting by moving the control
stalk twice in quick succession as follows: control stalk (component code 209) to
position zero ΑΕ control stalk (component code 209) to side lights position.
Status ET114 "Wiper request from rain sensor" should be "Low speed" or "High
speed" when the water runs over the position of the rain/light sensor on the
windscreen or status ET115 "Request for lights to be switched on from light
sensor" should be "Present" when an opaque cover is placed over the rain/light
sensor.
Note:
If there is an open circuit on connection BPT, there will be a malfunction on the
electric window winders, on the rain/light sensor, on the interior lights and the boot
lighting.
Check that the vehicle has a rain/light sensor (component code 1415).
Check that the vehicle is configured with a rain/light sensor (component code 1415).
Check that LC044 Rain/light sensor is Present. If not, perform CF035 Rain/light sensor.
Check that LC096 Automatic wiper function displays With. If not, carry out CF194 "Automatic wiper
function".
Check that LC095 Automatic headlight function displays With. If not, carry out CF193 "Automatic headlight
function".
Check the condition and position of supply fuses F2 (15 A), F8 (15 A), F19 (5 A), F27 (5 A) according to the
equipment, F29 (15 A) of the rain/light sensor (component code 1415) on the passenger compartment fuse and
relay box (component code 1016).
Replace the fuse if necessary.
Check the condition and connection of the 3-track connector of the rain/light sensor (component 1415) (tabs
bent, broken or oxidised).
Check the condition and connection of the PE2 connector of the UCH, (component code 645) (tabs bent,
oxidised, broken).
Check for + 12 V on connection BPT of component 1415.
Check for earth on connection MAM of component 1415.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_DF135 / UCH_V44_DF136

87B-71
MR-413-X44-87B000$480.mif
V5
UCH
Vdiag No.: 44PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check87B
SUB-FUNCTION: ACCESS
* 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.
FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
TailgateET061:Open tailgate
requestPRESENT
ABSENTIn the event of a fault, apply the
interpretation of status
ET061.
ET463:Door(s) or tailgateOPEN
CLOSEDIn the event of a fault, apply the
interpretation of status
ET463.
Locking/unlocking
buttonET186:Short press on door
closing buttonSignal can be
interpreted if the
ignition is switched off
(key removed from the
ignition switch).
ACTIVE = Remote
control door closing
button pressed for
longer than 2 seconds.
INACTIVE = Button not
pressed or pressed for
less than 2 seconds.In the event of a fault, refer to
the interpretation of status
ET186.
ET189:Long press on door
opening buttonACTIVE
INACTIVEIn the event of a fault, refer to
the interpretation of status
ET189.
Electric central locking
buttonET044:Central Locking
buttonDEPRESSED
RELEASEDIn the event of a fault, refer to
the interpretation of status
ET044.
One touch window /
SR*.ET087:One-touch window /
SR* authorisation.PRESENT
ABSENTIn the event of a fault, apply the
interpretation of status
ET087.
Locking commandAC004:Central door lockingThis command is used
to test whether central
door locking is workingIn the event of a fault, consult
the procedure for dealing
with command AC004.

87B-85
MR-413-X44-87B000$528.mif
V5
UCH
Vdiag No.: 44PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Status summary table87B
*SR: Sunroof.
*RF: radio frequencyTool status Diagnostic tool title
ET084Right-hand indicator request
ET085Hazard warning lights button
ET087One-touch window/SR* authorisation
ET096Wiper intermittent speed ring position
ET097Rear screen wiper park position
ET109Reverse gear engaged
ET111Front fog lights request
ET114Wiping request via rain sensor
ET115Request to switch on lights by light sensor
ET142Engine operating phase
ET181Key allocated to the vehicle
ET185Key code received
ET186Short press on door closing button
ET189Long press on door opening button
ET193RF* signal from a key allocated to the vehicle
ET229Injection immobiliser code
ET239Ignition switch position
ET240Key frequency (in Hz)
ET250Injection
ET463Door(s) or tailgate

87B-118
MR-413-X44-87B000$624.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
ET087
ONE-TOUCH WINDOW CONTROL/SUNROOF AUTHORISATION.
NOTESThere must be no present or stored faults.
Check the following configuration:
–Check that LC070 One-touch windows/SR* is With. Otherwise, perform CF173
One-touch windows/SR.
Authorisation by the UCH of the one-touch window winder and/or sunroof motor
function is present under the following conditions:
–+ ACCESSORIES FEED,
–+ AFTER IGNITION FEED,
–when the engine is running.
SPECIFICATIONSPRESENT
ABSENT
Check the condition and connection of the PE2 24-track UCH connector, (component code 645) (tabs bent,
broken, oxidised).
Check the condition and connection of the driver's electric window motor 6-track connector (component 203)
(tabs bent, broken, oxidised).
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If there is an electric sunroof, check that fuse F26 (20 A) is sound and correctly fitted in the passenger
compartment fuse and relay box (component code 1016).
Check the condition and connection of the connectors for component 1512.
With an electric sunroof, check the condition and connection of 4-track connector 339 in the A-pillar and the
sunroof computer 12-track connector (tabs bent, broken, oxidised).
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.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.
UCH_V44_ET087

87B -174
MR-413-X44-87B000$912.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
UCH
Vdiag No.: 44
87B
* SR.: Sunroof
ALP 31 The sunroof does not work
NOTESOnly consult this customer complaint after a complete check using the diagnostic
tool and after having applied the interpretation of DF065 Electric window
authorisation connection.
Check that nothing is obstructing the operation of the sunroof.
Repair if necessary.
Check the condition of fuses F26 (20 A) and F31 (30 A) in the passenger compartment fuse and relay box
(component code 1016).
Replace the fuse if necessary.
For vehicles equipped with a sunroof, check that the LC070 One-touch windows/SR* is With. Otherwise,
perform CF173 One-touch windows/SR*.
If CF173 One-touch windows/SR* is With, (see MR 411 Mechanical, 87D Electric windows - Sunroof).
AFTER REPAIRCarry out a complete check using the diagnostic tool.
UCH_V44_ALP31