2009 RENAULT TWINGO sensor

87B-80
MR-413-X44-87B000$480.mif
V5
UCH
Vdiag No.: 44PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check87B
SUB-FUNCTION: WIPING CONTROL
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
Wiper controlET077:Wiper stalk positionINACTIVE
INTERMITTENT
LOW-SPEED
HIGH SPEEDIn the event of a fault, apply the
interpretation of status ET077.
ET096:Wiper stalk
intermittent speed
ring position1
2
3
4
5In the event of a fault, apply the
interpretation of status ET096.
ET114:Windscreen wiper
request by rain
sensorABSENT
LOW-SPEED
HIGH SPEEDIn the event of a fault, apply the
interpretation of status ET114.
Windscreen wiper
park positionET078:Windscreen washer
requestACTIVE
INACTIVEIn the event of a fault, apply the
interpretation of status ET078.
ET027:Windscreen wiper
park positionACTIVE
INACTIVEIn the event of a fault, apply the
interpretation of status ET027.
Rear screen wiper
park positionET079:Rear screen washer
requestACTIVE
INACTIVEIn the event of a fault, apply the
interpretation of status ET079.
ET097:Rear screen wiper
park positionACTIVE
INACTIVEIn the event of a fault, apply the
interpretation of fault ET097.
ET080:Windscreen
rear screen wiperACTIVE
INACTIVEIn the event of a fault, apply the
interpretation of status ET080.
Reverse gearET109:Reverse gear
engagedYES
NOIn the event of a fault, apply the
interpretation of status ET109.

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 -108
MR-413-X44-87B000$576.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
ET081
LIGHTING STALK POSITION
NOTESNo faults should be present or stored.
Check the following configurations:
–Check that LC008 Daytime running lights is With. Otherwise carry out CF014
"Daytime running lights".
–Check that LC015 Front fog lights is With. Otherwise run CF021 Front fog
lights.
–Check that LC025 "See-me-home lighting" is "With". Otherwise carry out
CF032 "See-me-home lighting".
–Check that LC044 "Rain/light sensor" displays "Present". If not, carry out
CF035 "Rain/light sensor".
–Check that LC095 "Automatic headlight function", displays "With". If not, carry
out CF193 "Automatic headlight function".
SPECIFICATIONSHAZARD LIGHTS
SIDE
DIPPED
MAIN BEAM HEADLIGHTS
Check that fuses F13 (30 A), F15 (5 A) (without automatic headlighting) or F15 (15A) (with automatic
headlighting) is sound and correctly fitted in the passenger compartment fuse and relay box
(component code 1016).
Check the condition and connection of the monolever connector (component code 209) and the UCH 40-track
connector PE2 (component code 645) (tabs bent, broken or 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.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.
UCH_V44_ET081

87B -111
MR-413-X44-87B000$576.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
With automatic headlighting:ET082
REAR FOG LIGHTS REQUEST
NOTESNo faults should be present or stored.
Note:
The signal can only be interpreted if the function is managed by the UCH
(vehicle equipped with one-touch fog light control)
Check the following configurations:
Check that LC008 Daytime running lights is With. Otherwise carry out CF014
"Daytime running lights".
–Check that LC015 Front fog lights is With. Otherwise run CF021 Front fog
lights.
–Check that LC025 "See-me-home lighting" is "With". Otherwise carry out
CF032 "See-me-home lighting".
–Check that LC044 "Rain/light sensor" displays "Present". If not, carry out
CF035 "Rain/light sensor".
–Check that LC095 "Automatic headlight function", displays "With". If not, carry
out CF193 "Automatic headlight function".
SPECIFICATIONSPRESENT
ABSENT
Check the presence and condition of fuses F15 (5 A), F20 (15 A), F25 (5 A), F39 (10 A) on the passenger
compartment fuse and relay box (component code 1016).
Replace the fuse if necessary.
Check the correct positioning and condition of the bulb concerned. Replace the light if necessary.
Check the condition and connection of the light concerned (bent, oxidised, broken tabs).
Check the condition and connection of the UCH PE2 connector (component code 645) (tabs bent, oxidised or
broken).
Check the condition and connection of the horn and lights switch connector (component code 209) (tabs bent,
oxidised, broken).
Check for + 12 V (when rear fog lights are requested) on connection 9P of components 172 and 173.
Check for earth on connection MF of component 172 and connection MG on component 173.
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.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.
UCH_V44_ET082

87B-114
MR-413-X44-87B000$576.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
ET083
ET084
LEFT-HAND INDICATOR REQUEST
RIGHT-HAND INDICATOR REQUEST
NOTESNo faults should be present or stored.
Check the following configurations:
Check that LC008 Daytime running lights is With. Otherwise carry out CF014
"Daytime running lights".
–Check that LC015 Front fog lights is With. Otherwise run CF021 Front fog
lights.
–Check that LC025 "See-me-home lighting" is "With". Otherwise carry out
CF032 "See-me-home lighting".
–Check that LC044 "Rain/light sensor" displays "Present". If not, carry out
CF035 "Rain/light sensor".
–Check that LC095 "Automatic headlight function", displays "With". If not, carry
out CF193 "Automatic headlight function".
SPECIFICATIONSPRESENT
ABSENT
Check that fuses F13 (30A) and F15 (5 A) are sound and correctly fitted in the passenger compartment fuse and
relay box (component code 1016).
Replace the fuse(s) if necessary.
Check the condition and connection of the monolever connector (component code 209) and the UCH 40-track
connector PE2 (component code 645) (tabs bent, broken or oxidised).
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.
UCH_V44_ET083 / UCH_V44_ET084

87B -128
MR-413-X44-87B000$624.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
ET114
ET115
WIPER REQUEST BY RAIN SENSOR
LIGHT ACTIVATION REQUEST BY LIGHT SENSOR
NOTESThere must be no present or stored faults.
Make sure that the vehicle is fitted with the rain and light sensor.
The status should change to LOW SPEED or HIGH SPEED if there is water on the
windscreen where the sensor is positioned.
The status should change to PRESENT when the light intensity requires the lights to
be switched on with the engine running.
Make sure that the other positions of the wiper control are working properly
Check the following configurations:
–Check that LC008 Daytime running lights is "With". Otherwise run CF014
Daytime running lights.
–Check that LC044 Rain/light sensor displays "Present". If not, run CF035 Rain/
light sensor.
–Check that LC095 Automatic headlight function displays "With". If not, run
CF193 Automatic headlight function.
–Check that LC096 Automatic wiper function displays With. If not, run CF194
Automatic wiper function.
SPECIFICATIONSET114: ABSENT/LOW SPEED/HIGH SPEED
ET115: PRESENT/ABSENT
Conditions:
Check that the switch stalk (component code 209) is in the intermittent position so that automatic operation can
be activated.
Check that the vehicle has a rain/light sensor (component code 1415).
Check that the function is not deactivated, perform the following cycle twice to activate the automatic headlight
function: Switch stalk (component code 209) OFF → Σωιτχη σταλκ (χοµπονεντ χοδε 209) to side lights ON
position.
Check the condition and connection of the 3-track connector of the rain/light sensor (component 1415) (tabs
bent, broken or 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.
Check for + 12 V on connection BPT of component 1415.
Check for earth on connection MAM of component 1415.
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.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.
UCH_V44_ET114 / UCH_V44_ET115

87B -129
MR-413-X44-87B000$624.mif
V5
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
UCH
Vdiag No.: 44
87B
ET114
ET115
CONTINUED
Check the continuity and insulation of the following connections:
●Connection code BPT between components 645 and 1415.
●Connection code MAM between component 1415 and earth.
●Connection code 14S between components 645 and 1415.
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.
Check that the rain/light sensor (component code 1415) is correctly positioned and bonded (see MR411,
Mechanical systems, 85A Wiping - Washing, Rain and light sensor: Removal - Refitting).
If the fault is still present, replace the rain/light sensor (component code 1415). (See MR 411 Mechanical
85A, Wiping - Washing, Rain and light sensor: Removal - Refitting).
If the fault is still present, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.
Carry out fault finding on the system.

87B -145
MR-413-X44-87B000$720.mif
V5
87B
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of parameters
PR002
EXTERNAL TEMPERATURE
NOTESOnly apply the checks if the parameter is inconsistent.
Special notes:
Check that LC002 "External temperature sensor" is "WITH". Otherwise perform
CF029 "External temperature sensor".
Check that LC067 "External temperature display" is "WITH". Otherwise perform
CF171 "External temperature display".
Note:
If the exterior temperature sensor (component code 245) is disconnected or the vehicle is not equipped with an
exterior temperature sensor, the temperature displayed is the default temperature of 215 ˚C.
Check the 12-track temperature sensor connector, (component code 245) (tabs bent, oxidised, broken, etc.).
Check the PE2 40-track connector of the UCH, component code 645 (tabs bent, oxidised, broken).
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.
Check the insulation, continuity and the absence of interference resistance on the following connections:
●Connection code 47D between components 240 (for left-hand drive vehicles) or 239 (for right-hand drive
vehicles) and 645.
●Connection code 47C between components 240 (for left-hand drive vehicles) or 239 (for right-hand drive
vehicles) and 645.
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.
Measure the resistance of the connector sensor disconnected from connections 47C and 47D.
Temperature (˚C)
1
5
10
15
20
25
30
35Sensor resistance (Ω) ± 50 Ω
5980
5020
4280
3530
2900
2300
2010
1620
Replace the exterior temperature sensor (component code 245) if not correct. (See MR 411 mechanical
systems 62A, air conditioning, Exterior air temperature sensor: Removal - Refitting).
If the fault is still present, contact Techline.
UCH_V44_PR002
MR-413-X44-87B000$720.mif
UCH
Vdiag No.: 44