2006 RENAULT SCENIC wheel

TYRE PRESSURE MONITOR
Fault finding - Conformity check
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50TYRE PRESSURE MONITOR
Fault finding - Conformity check
NOTESOnly check conformity after a complete check using the diagnostic tool.
Test conditions: Engine switched off, after ignition feed on, tyres inflated to correct
pressure.
Order Sub-functionParameter or Status
checked or ActionDisplay and notes Fault finding
1Tyre receiverET040:Tyre pressure
monitoring
systemACTIVE– In the event that
status ET040 is
INOPERATIVE, refer to
the interpretation of
status ET040.
ET037:Tyre pressure
appropriate for
speedYES, if the pressure is
appropriate for the
vehicle speed.– If status ET037 is NO,
consult the
interpretation of status
ET037.
PR008:Vehicle speedX = 0 (in km/h)If the vehicle speed signal
is incorrect, carry out fault
finding on the ABS.
ET036:Wheel
pressure
imbalanceNONE, if the pressures of
the two front-axle and two
rear-axle tyres are
balanced.
(pressure difference
between the two tyres on
the same axle < 0.5 bar)
⇒ Readjust the pressure.
– FRONT, if the
pressures of the two
front tyres are not
balanced.
– REAR, if the
pressures of the two
rear tyres are not
balanced.
– FRONT/REAR, if the
pressures of the two
front-axle and two rear-
axle tyres are not
balanced.
⇒ See the interpretation of
status ET036.
ET045:Radiofrequency
signal receivedNO– Status ET045
becomes YES when the
receiver integrated into
the UCH receives a
signal.
To check whether the
receiver is functioning
normally, carry out a door
locking request with the
card and check that the
status switches to YES.
SSPP_V48_CCONF/SSPP_V4C_CCONF/ SSPP_V4D_CCONF/SSPP_V4F_CCONF/SSPP_V50_CCONF
Edition 4
35B-18

TYRE PRESSURE MONITOR
Fault finding - Conformity check
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50
NOTESOnly check conformity after a complete check using the diagnostic tool.
Test conditions: Engine switched off, after ignition feed on, tyres inflated to correct
pressure.
Order Sub-functionParameter or Status
checked or ActionDisplay and notes Fault finding
1 (con-
tinued)Tyre receiverET032:Front left-hand
wheel valve
signalOK, if the valve sends the
right signal and the
pressure is correct.Check that the tyre
pressures are those
recommended in the
Workshop Repair Manual
Section 35
Specifications.
If statuses ET032 to
ET035 are not OK, see
the interpretation of
statuses ET032 to ET035. ET033:Front right-hand
wheel valve
signal
ET034:Rear right-hand
wheel valve
signal
ET035:Rear left-hand
wheel valve
signal
PR003:Front left-hand
wheel pressureX = Tyre pressure. If X = 0 bar, see the
interpretation of
parameters PR003 to
PR006.
Ensure that the
recommended pressure
values (PR009 to PR012)
are correct for your
vehicle.
Following a battery cut-off,
it is normal that all
temperature values
should be 50 °° ° °
C and
pressure values 0 bar.
Perform a road test so that
the valves emit their true
temperature and pressure
values.
It may be that the
temperatures of all the
tyres are not exactly the
same, depending on the
load distribution and
whether or not they are
exposed to sunlight. PR004:Front right-hand
wheel pressure
PR005:Rear right-hand
wheel pressure
PR006:Rear left-hand
wheel pressure
PR019:Front left-hand
tyre temperatureX = Tyre air temperature
PR020:Front right-hand
tyre temperature
PR021:Rear right-hand
tyre temperature
PR022:Rear left-hand
tyre temperature
Edition 435B-19

TYRE PRESSURE MONITOR
Fault finding - Interpretation of statuses
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50TYRE PRESSURE MONITOR
Fault finding - Interpretation of statuses
ET032
ET033
ET034
ET035FRONT LEFT-HAND WHEEL VALVE SIGNAL
FRONT RIGHT-HAND WHEEL VALVE SIGNAL
REAR RIGHT-HAND WHEEL VALVE SIGNAL
REAR LEFT-HAND WHEEL VALVE SIGNAL
NOTESBefore carrying out any operation, apply the fault finding procedure (see Introduction).
Special notes: If a tyre pressure sensor is present in the wheel, precautions must
be taken when removing/refitting tyres. Failure to take the precautions specified
in Section 35 of the Workshop Repair Manual could result in the sensor being
damaged, and potential operating faults in the tyre pressure monitor.
OK:
Absent:
Over-inflated:
Punctured:
Under-inflated: The sensor is operating correctly and the pressure is correct.
The sensor does not transmit or is not present on the vehicle.
The sensor sends a "tyre over-inflated" signal.
The sensor sends a "tyre very under-inflated" signal (recommended pressure 0.6 bar) or a
rapid pressure loss signal.
The sensor sends a "tyre under-inflated" signal.
Make sure the signal sent by the sensor corresponds to the pressure measured with the pressure gauge.
If it does not, inflate or deflate the tyres and check that they change status.
IMPORTANT
Wait 90 seconds before checking the change of status.
Original status = over-inflated
Original status = punctured or under-
inflatedDeflate
InflateFinal status = OK or punctured or under-
inflated
Final status = OK or over-inflated
If the status still displays an incorrect signal as compared to the tyre inflation level, refer to the fault finding chart.
–If the original status is: over-inflated or under-inflated
See ALP 2 and 3 Pressure adjustment.
–If the original status is: Punctured
See ALP 7 Puncture: change the tyre.
–If the original status is: Absent
See ALP 4, 5 and 6 Sensor out of order.
–If the status does not change, replace the sensor on the wheel concerned by following the instructions and
programming procedure for the four valve codes, SC002 Program four valve codes (see Configuration and
programming).
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
SSPP_V48_ET032/SSPP_V4C_ET032 /SSPP_V4D_ET032/SSPP_V4F_ET032 /SSPP_V50_ET032/
SSPP_V48_ET033/SSPP_V4C_ET033 /SSPP_V4D_ET033/SSPP_V4F_ET033 /SSPP_V50_ET033/
SSPP_V48_ET034/SSPP_V4C_ET034 /SSPP_V4D_ET034/SSPP_V4F_ET034 /SSPP_V50_ET034/
SSPP_V48_ET035/SSPP_V4C_ET035 /SSPP_V4D_ET035/SSPP_V4F_ET035 /SSPP_V50_ET035
Edition 4
35B-23

TYRE PRESSURE MONITOR
Fault finding - Interpretation of statuses
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50
ET036
TYRE PRESSURE IMBALANCE
NOTESBefore carrying out any operation, apply the fault finding procedure (see Introduction).
None
Note:
The threshold of imbalance between the left-hand and right-hand wheels on the same axle is 500 mbar.
Check, using a pressure gauge, that the inflation pressure of the tyres fitted on the vehicle indeed corresponds
to the pressures noted on the door, in the Driver’s Handbook or in MR 370, 35A, and if not readjust the
pressures. Ensure the correct balance of the pressures or axle(s) concerned.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
SSPP_V48_ET036/SSPP_V4C_ET036 /SSPP_V4D_ET036/SSPP_V4F_ET036 /SSPP_V50_ET036
Edition 4
35B-24

TYRE PRESSURE MONITOR
Fault finding - Interpretation of statuses
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50
In the event that status ET040 is inoperative: ET040
TYRE PRESSURE MONITOR SYSTEM
NOTESBefore carrying out any operation, apply the fault finding procedure (see Introduction).
Check that no fault is present.
ACTIVE: If the four wheel valves transmit their signal and the signal is correctly received by the UCH.
INOPERATIVE: If a component is faulty or incorrectly configured.
Check in the configuration reading menu to ensure that configuration LC017 tyre pressure monitor has been
properly entered in the UCH. If this is not the case, start configuration in the "Programming" menu with
command CF023 Tyre pressure monitor, under SC008 UCH type.
Check that there is no ABS fault.
Use status ET045 RF signal received to check that the receiving aerial works correctly by trying central door
locking with the card at 4 to 5 metres to the rear right-hand of the vehicle.
If central door locking does not work, check aerial presence and positioning on the UCH.
If, after performing all these checks, no fault has been found and status ET040 is still Inoperative, contact
Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
SSPP_V48_ET040/SSPP_V4C_ET040 /SSPP_V4D_ET040/SSPP_V4F_ET040 /SSPP_V50_ET040
Edition 4
35B-26

TYRE PRESSURE MONITOR
Fault finding - Interpretation of parameters
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50TYRE PRESSURE MONITOR
Fault finding - Interpretation of parameters
PR003
PR004
PR005
PR006FRONT LEFT-HAND WHEEL PRESSURE
FRONT RIGHT-HAND WHEEL PRESSURE
REAR RIGHT-HAND WHEEL PRESSURE
REAR LEFT-HAND WHEEL PRESSURE
NOTESThere must be no faults present
Carry out this fault finding procedure after finding a discrepancy between these
parameters on the display.
IMPORTANT
After a battery cut-off, the parameters will display a default value (0 bar). By creating a tyre leak or using
a road test, force each valve to transmit in order to see the actual pressure levels measured by the
valves during the fault finding procedure.
In all cases, check that the pressures displayed on the diagnostic tool actually match the pressure-gauge
readings (to within 0.2 bar).
Parameters PR003 to PR006 display incorrect values (other than 0 bar)
Check the pressure with another pressure gauge to see if the variation is due to the valve or the pressure
gauge.
Inflate the tyres to the recommended pressure by taking into account the variation of the pressure gauge if
necessary, or replace the valve if it is defective.
After programming, repeat the fault finding procedure from the beginning.
AFTER REPAIRRepeat the check from the start.
SSPP_V48_PR003/SSPP_V4C_PR003/ SSPP_V4D_PR003/SSPP_V4F_PR003/ SSPP_V50_PR003/
SSPP_V48_PR004/SSPP_V4C_PR004/ SSPP_V4D_PR004/SSPP_V4F_PR004/ SSPP_V50_PR004/
SSPP_V48_PR005/SSPP_V4C_PR005/ SSPP_V4D_PR005/SSPP_V4F_PR005/ SSPP_V50_PR005/
SSPP_V48_PR006/SSPP_V4C_PR006/ SSPP_V4D_PR006/SSPP_V4F_PR006/ SSPP_V50_PR006
Edition 4
35B-27

TYRE PRESSURE MONITOR
Fault finding - Customer complaints
35B
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50TYRE PRESSURE MONITOR
Fault finding - Customer complaints
NO DIALOGUE WITH THE UCH COMPUTER ALP 1
"READJUST TYRE PRESSURE" MESSAGE LIGHTS UP ALP 2
"ELECTRONIC FAULT" MESSAGE LIGHTS UP ALP 3
"TYRE SENSOR OUT OF ORDER" MESSAGE LIGHTS UP
with disappearance of a single wheel warning light ALP 4
with disappearance of the four wheel warning lights ALP 5
intermittent warning ALP 6
"PUNCTURE - CHANGE TYRE" MESSAGE LIGHTS UP ALP 7
Edition 435B-29

TYRE PRESSURE MONITOR
Fault finding - Fault Finding Chart
35B
ALP 2"Adjust tyre pressure" message lights up (the wheel concerned
fills in on the display)
NOTESCheck that all the faulty tyres are fitted with tyre pressure monitor valves.
Check that the tyres are cold (vehicle immobilised for approximately 2 hours) and if not,
add 0.3 bar to the recommended pressures.
Make sure the tyre has the
recommended pressure as specified
on the label or in the driver's
handbook (not under- or over-
inflated).
Are the tyres at the recommended
pressures?
YES
Read the pressures under PR003 to
PR006
Do PR003 to PR006 match the
readings taken with a pressure
gauge (within 0.2 bar)?
NO
Check the tyre pressure with another
gauge.
Does the new reading indicate
dispersal by the first gauge?
YES
Adjust the tyre pressure, taking into
account the pressure gauge
variation.
Replace the faulty sensor(s).
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH
Program no.: 350 and higher
Vdiag No: 48-4C-4D-4F-50
NO
Readjust the tyre pressures
Read the recommended
pressures in the UCH (PR009
to PR012)
Do the values of these
parameters match the
manufacturer's
recommended pressures?
YES
Program the four valve codes
and refit the coloured rings in
the positions indicated on the
label on the driver's side.
35B-31
YES
NO
NOWrite the
recommended
pressures with
command VP005
Enter
recommended
pressures.
SSPP_V48_ALP02 /SSPP_V4C_ALP02/SSPP_V4D_ALP02/SSPP_V4F_ALP02/SSPP_V50_ALP02
Edition 4