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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -129V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: AIR CONDITIONING
Sub-function: Cold Loop
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.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Cold loopET030:Air conditioning
request 2ACTIVE
INACTIVEIn the event of a fault,
consult the
interpretation of status
ET030.
ET169:EngineSTOPPEDIn the event of a fault,
refer to the
interpretation of
status ET169.
ET015:Passenger
compartment fan ACTIVE
INACTIVE
Note:
This status is only operative
for manual air conditioning
systems (and heater versions
without air conditioning). In the event of a fault,
refer to the
interpretation of status
ET015.
PR002:External
temperature Temperature in ˚CIn the event of a fault,
consult the
interpretation of
parameter PR002.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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Fault finding - Conformity check
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87B -130V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre approval
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.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre receiver ET040:Tyre pressure
monitoring systemNOT WORKING
ACTIVE If status ET040 is OUT OF
ORDER, consult the fault
finding procedure for status
ET040.
ET032:Front left-hand
wheel valve signalOK
ABSENT
OVER-INFLATED
PUNCTURE
UNDER-INFLATEDCheck that the tyre pressure is
at the recommended pressure
(see MR 364 (Mégane II) or
MR 370 (Scénic II),
Mechanical, 35A, Tyre
pressure: Identification).
If status ET032 is not OK,
consult the fault finding
procedure for status ET032.
PR003:Front left-hand
wheel pressure0 bar < X < 3.55 barIf X = 0 bar, consult the fault
finding procedure for parameter
PR003.
Check that the recommended
pressure (PR009 to PR012)
corresponds correctly to the
vehicle.
PR019:Front left-hand tyre
temperature- 40ºC
normal that the temperature is
50˚C and the pressure is 0 bar.
Perform a road test so that the
sensor emits the actual
temperature and pressure.
ET0033:Front right-hand
wheel valve signalOK
ABSENT
OVER-INFLATED
FLAT
UNDER-INFLATEDCheck that the tyre pressure is
at the recommended pressure
(see MR 364 (Mégane II) or
MR 370 (Scénic II),
Mechanical, 35A, Tyre
pressure: Identification).
If status ET033 is not OK,
consult the fault finding
procedure for status ET033.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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87B -131V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre approval (continued 1)
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.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre approval PR004:Front right-hand
wheel pressure0 bar < X < 3.55 barIf X = 0 bar, consult the fault
finding procedure for parameter
PR004.
Check that the recommended
pressure (PR009 to PR012)
corresponds correctly to the
vehicle.
PR020:Front right-hand tyre
temperature- 40ºC
normal that the temperature is
50˚C and the pressure is 0 bar.
Perform a road test so that the
sensor emits the actual
temperature and pressure.
ET034:Rear right-hand
wheel valve signalOK
ABSENT
OVER-INFLATED
FLAT
UNDER-INFLATEDCheck that the tyre pressure is
at the recommended pressure
(see MR 364 (Mégane II) or
MR 370 (Scénic II),
Mechanical, 35A, Tyre
pressure: Identification).
If status ET034 is not OK,
consult the fault finding
procedure for status ET034.
PR005:Rear right-hand
wheel pressure0 bar < X < 3.55 barIf X = 0 bar, consult the fault
finding procedure for parameter
PR005.
Check that the recommended
pressure (PR009 to PR012)
corresponds correctly to the
vehicle.
PR021:Rear right-hand tyre
temperature- 40ºC
normal that the temperature is
50˚C and the pressure is 0 bar.
Perform a road test so that the
sensor emits the actual
temperature and pressure.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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Fault finding - Conformity check
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87B -132V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre approval (continued 2)
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.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre approval ET035:Rear left-hand
wheel valve signalOK
ABSENT
OVER-INFLATED
FLAT
UNDER-INFLATEDCheck that the tyre pressure is
at the recommended pressure
(see MR 364 (Mégane II) or
MR 370 (Scénic II),
Mechanical, 35A, Tyre
pressure: Identification).
If status ET035 is not OK,
consult the fault finding
procedure for status ET035.
PR006:Rear left-hand
wheel pressure0 bar < X < 3.55 barIf X = 0 bar, consult the fault
finding procedure for parameter
PR006.
Check that the recommended
pressure (PR009 to PR012)
corresponds correctly to the
vehicle.
PR022:Rear left-hand tyre
temperature- 40ºC
normal that the temperature is
50˚C and the pressure is 0 bar.
Perform a road test so that the
sensor emits the actual
temperature and pressure.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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Fault finding - Conformity check
87B
87B -133V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre management
fr*: front,
rr*: rear.
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.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre
management PR009:Fr* wheel low speed
recommended
pressure.
In barCheck that the values entered
are actually the recommended
ones (see MR 364 (Mégane II)
or MR 370 (Scénic II),
Mechanical, 35A, Tyre
pressure: Identification).
Otherwise, enter the
recommended pressures using
command VP005 Write
recommended pressures. PR010:Rr* wheel low speed
recommended
pressure.
PR012:Fr* wheel high speed
recommended
pressure.
PR011:Rr* wheel high
speed
recommended
pressure.
PR014:Left/right pressure
difference threshold0.5 bar
None. PR015:Low under-inflation
threshold- 0.4 bar
PR059:Puncture report
threshold- 0.6 bar
PR017:Cold over-inflation
threshold0.7 bar
PR018:Warm over-inflation
threshold0.8 bar
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -134V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre display
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.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre displayET039:STOP warning light
on request ACTIVE
INACTIVEACTIVE, if a puncture is
detected.
There is a buzzer
activation request for all
severity level 1
warnings (puncture).
The buzzer emits a
single beep when a fault
occurs.
ET016:Buzzer activation
requestINACTIVE
STATUS 1
STATUS 2
INCONSISTENCY STATUS 1: request for
buzzer activation when
a puncture is detected.
STATUS 2: request for
buzzer activation to
warn the driver that the
vehicle speed is too
high when the vehicle
has one or more
punctured tyres. This
information is only valid
on vehicles fitted with
PAX System tyres.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -135V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
LIGHTING FUNCTION
Sub-function: Lighting command
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.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Lighting
controlET081:Lighting switch
positionOFF
SIDE
DIPPED
MAIN BEAM HEADLIGHTS
HAZARD LIGHTS In the event of a fault,
refer to the
interpretation of status
ET081.
ET115:Request to switch
on lights by light
sensor PRESENT
ABSENTIn the event of a fault,
consult the
interpretation of status
ET115.
ET169:EngineSTOPPEDIn the event of a fault,
refer to the
interpretation of
status ET169.
ET113:Automatic lighting
button DEPRESSED
RELEASED In the event of a fault,
consult the
interpretation of
status ET113.
ET111:Front fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET111.
ET082:Rear fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET082.
ET085:Hazard warning
lights buttonDEPRESSED
RELEASED In the event of a fault,
refer to the
interpretation of
status ET085.
ET083:Left-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET083.
ET084:Right-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET084.
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
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87B -136V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
WIPING FUNCTION
Sub function: Wiper 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.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Wiper controlET077:Wiper stalk positionOFF
INTERMITTENT
LOW SPEED HIGH SPEEDIn the event of a fault,
refer to the
interpretation of status
ET077.
ET096:Wiper stalk
intermittent speed
ring position1
2
3
4In the event of a fault,
consult the
interpretation of
status ET096.
ET118:Rain sensor
sensitivity ring
position
ET114:Wiper request by rain
sensorPRESENT
ABSENTIn the event of a fault,
consult the
interpretation of
status ET114.
ET078:Windscreen washer
requestPRESENT
ABSENTIn the event of a fault,
refer to the
interpretation of status
ET078.