2011 RENAULT SCENIC engine coolant

13B-130
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
MAIN COMPUTER STATUSES AND PARAMETERS (continued)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
10 Speed signal PR089: Vehicle speedGives the vehicle
speed in km/h. This
parameter is
transmitted by the ABS
computer. This signal
is transmitted to the
injection system by the
multiplex network.In the event of a fault test
the multiplex network.
(See 38C ABS to deal with
any faults.)
11Reverse gear
signalET035: Reverse gear
signalABSENT
or
PRESENTNone.

13B-131
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
AIR CIRCULATION (TURBOCHARGING/INLET)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
1 Engine speed PR055: Engine speedIndicates the engine's
speed of rotation in
rpm. At idle speed
PR055 = 800 rpm.In the event of a fault,
consult the interpretation
of fault DF005 Engine
speed sensor circuit.
2TemperaturePR061:Exterior air
temperatureGives the exterior air
temperature in °C. This
parameter is controlled
by the UCH and
transmitted to the
injection on the
multiplex network.
Default value: 20°CIn the event of a fault,
(see 87B, UCH).
PR059: Inlet air
temperatureIndicates the inlet air
temperature
Default value: 20°CIn the event of a fault,
refer to the interpretation
of fault DF039 Inlet air
temperature sensor
circuit.
3 TurbochargingPR041: Turbocharging
pressureIdling
PR042 = PR035 =
Atmospheric
pressureIn the event of a fault,
consult the interpretation of
fault DF004 Turbocharging
pressure sensor circuit.
PR009: Turbocharging
pressure
setpoint790 PR047: Turbocharging
pressure OCRWarm engine
PR047 = 85%The Opening Cyclic Ratio
should be identical to the
correction of the solenoid
valve position.
PR011: Turbocharging
solenoid valve
position sensorWarm engine
PR011 = 85%

13B-132
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
AIR CIRCULATION (TURBOCHARGING/INLET) (CONT'D)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
4 Air circulationPR035: Atmospheric
pressureIndicates the
atmospheric pressure
in mbar. The sensor is
built into the computer.
Default value:
750 mbarIn the event of a fault,
consult the interpretation
of fault DF003
Atmospheric pressure
sensor circuit.
PR132: Air flowIdling
PR132 = 30 kg/hIn the event of a fault,
consult the interpretation
of fault DF056 Air flow
sensor circuit.
PR050: Damper flap
OCRX= 5%In the event of a fault,
consult the interpretation
of fault DF067 Damper
control circuit.
5 Sensor feedPR081: Inlet
temperature
sensor voltage1.9< PR081< 2.4V
Default value: 5 VIn the event of a fault, refer
to the interpretation of fault
DF039 Inlet air
temperature sensor
circuit.
PR079: Atmospheric
pressure sensor
voltage3.80 < X < 4 VIn the event of a fault,
consult the interpretation of
fault DF003 Atmospheric
pressure sensor circuit.
PR073: Air flowmeter
feed voltageEngine idling
1.5< PR073< 2.2V
Safe value: 0 VIn the event of a fault, refer
to the interpretation of fault
DF013 Sensor supply
voltage no. 3.

13B-133
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
FUEL CIRCUIT
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
1 Engine speed PR055: Engine speedIndicates the engine's
rotation speed in rpm.
Idling
PR055 = 800 rpmIn the event of a fault,
consult the interpretation
of fault DF005 Engine
speed sensor circuit.
2 Temperature PR063: Fuel
temperatureShows the fuel
temperature
Default value: 100°CIn the event of a fault,
consult the interpretation
of fault DF098 Fuel
temperature sensor
circuit.
3PressurePR008: Rail reference
pressureIndicates the
theoretical pressure
value for optimum
engine operation
250< PR008< 300barIn the event of a fault,
consult the interpretation
of fault DF053 Rail
pressure regulation
function.
PR048:Rail pressure
regulation valve
OCRPR048 = 40%
In the event of a fault,
consult the interpretation
of fault DF007 Rail
pressure sensor circuit.
PR038: Rail pressure250< PR038< 300bar
Default value:
250 bar.
PR213: Rail pressure
loop differenceX = PR008 - PR038The fuel pressure variation
is the difference between
the rail pressure and the rail
pressure setpoint. In the
event of a fault, consult
the interpretation of fault
DF007 Rail pressure
sensor circuit.

13B-134
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
FUEL CIRCUIT (continued)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
4FlowPR017: Fuel flow6 < X < 7 mg/st NONE
5 Rail currentPR006: Rail pressure
regulator current1320 < X < 1350 mA
Default value:
1600 mA or 4 mAIn the event of a fault,
consult the interpretation
of fault DF007 Rail pressure
sensor circuit.
PR007: Rail pressure
regulator current
setpoint1320 < X < 1350 mA
Default value:
1600 mA or 4 mA
6 Sensor voltagePR082: Fuel
temperature
sensor voltage1.5 Default value: 5 VIn the event of a fault,
consult the interpretation
of fault DF098 Fuel
temperature sensor
circuit.
PR080: Rail pressure
sensor voltage1.1 < X <1.2 V
Default value: 5 VIn the event of a fault, refer
to the interpretation of fault
DF013 Sensor supply
voltage no. 3.
7 Fuel flow
correctionPR364: Cylinder no. 1
fuel flow
correction
± 1 mg/stIf one of the fuel flow
correction parameters is
outside the permitted
tolerance values, consult
the interpretation of TEST
1 Injector Test. PR405: Cylinder no. 2
fuel flow
correction
PR406: Cylinder no. 3
fuel flow
correction
PR365: Cylinder no. 4
fuel flow
correction

13B-135
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
ANTIPOLLUTION/OBD
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
1 Engine speed PR055: Engine speedIndicates the engine's
rotation speed in rpm.
Idling
X = 800 rpm rpmIn the event of a fault,
consult the interpretation
of fault DF005 Engine
speed sensor circuit.
2Exhaust gas
recirculationPR046: EGR solenoid
valve OCRIdling
43.5 < X < 44%
In the event of a fault,
consult the interpretation
of faults DF117 EGR
position offset and DF114
EGR solenoid valve circuit. PR005: EGR valve
opening setpointGives a theoretical
EGR valve opening
value for optimum
engine operation.
Idling
5< X <95%
PR051: EGR valve
position
feedback5< X <95%
PR022: EGR valve
position
feedback loop
differencePR022 = PR051 -
PR005
PR128: First EGR valve
offset15% < X < 30%
(Average value)
PR129: Last EGR valve
offset15% < X < 40%
(Average value)
3 Air regulationPR171: Air flow setpoint
for EGR
275 < X < 280 mg/st
None
PR131: EGR air flow
variation
ET078: Air regulationACTIVEor INACTIVE
4 Sensor feed PR077: EGR valve
position sensor
voltage1.06 < X <1.08 V
Safe value: 0 VIn the event of a fault,
consult the interpretation
of fault DF114 EGR
solenoid valve circuit.

13B - 136
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Conformity check
COLD LOOP
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Air
conditioning
detectionET079: Air conditioning
presentIndicates whether the
vehicle is fitted with
air conditioning or
not.
–YES: Air
conditioning is
detected by the
injection computer.
–NO: Air
conditioning is not
detected by the
injection computer.If this is not consistent
with the vehicle
equipment, carry out a test
on the multiplex network and
apply the relevant
procedure.
2 Engine running PR055: Engine speedIndicates the engine's
speed in rpm
At idling speed
PR055 = 800 rpmIn the event of a fault,
consult the interpretation of
fault DF005 Engine speed
sensor circuit.
3 Driver controlET088: Compressor
actuation
requestACTIVE OR
INACTIVEIf air conditioning is not
authorised, or if the
compressor is never
activated, (See 62A,
Air conditioning). ET004: Air conditioning
authorisationYES or NO
4Air
conditioning
speedPR053: Speed requested
by air
conditioningAt idling speed
PR053 = 900 rpmNone
5 Pressure PR037: Refrigerant
pressure 1< X< 32barIn the event of a fault,
consult the interpretation of
fault DF049 Refrigerant
sensor.
6 Output PR125: Power absorbed
by the air
conditioning
compressorAt idling speed
PR125 = 300 WNone
MR-372-J84-13B150$470.mif

13B - 137
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
COLD LOOP (continued)
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
7 Engine coolingET022: Low speed fan
assembly
requestINACTIVE if air
conditioning not
switched onIf the motor-driven fan
assemblies are being
supplied continuously
without the air
conditioning being
active, the injection
system may be in defect
mode.
Carry out a system fault
test and consult the
interpretation of any faults. ET021: High speed fan
assembly
request
ET014: Fan assembly 1
checkRUNNING if air
conditioning is active
ET015: Fan assembly 2
checkRUNNING if
operating
temperature is
reached
8Coolant
temperaturePR064: Coolant
temperatureShows the engine
coolant temperature
in °C
Default value: 119 °CIn the event of a fault,
consult the interpretation
for DF001 "Coolant
temperature sensor
circuit".
9 Vehicle speed PR089: Vehicle speedGives the vehicle
speed in mph. This
parameter is
transmitted by the ABS
computer. This signal
is transmitted to the
injection on the
multiplex network.
With ignition on
PR089 = 0 mph (km/h)In the event of a fault, test
the multiplex network.
Refer to the ABS fault
finding notes for the
interpretation of possible
faults.