sensor RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Service Manual

13B-84V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
MAIN COMPUTER STATUSES AND PARAMETERS: (continued 1)
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Inlet air
temperature
(invalid for
K9K 728)PR059: Inlet air
temperature.
Cold = PR061
Warm: 30°CIndicates the inlet air
temperature in °C. This
information is provided by the
air temperature/pressure
sensor.
Default value: 30°CIn the event of a fault, refer to
the interpretation of
parameter PR059 Inlet air
temperature.
Fuel
temperaturePR063: Fuel
temperature.
Cold = PR064
Warm: 50°CGives the fuel temperature
in °C. This value is supplied by
"the fuel temperature sensor".
Default value: 30°CIn the event of a fault, apply
the fault finding procedure for
fault DF098 "Fuel temperature
sensor circuit".
Air circuit
pressure.PR035: Atmospheric
pressure.Indicates the atmospheric
pressure in mbar. The sensor is
built into the computer.If not consistent, check that
PR035 = PR032 = local
atmospheric pressure,
with the engine stopped
and the ignition on. PR032: Inlet
pressure.Indicates the pressure in the
inlet circuit in mbar.
Rail pressurePR038: Rail
pressure.
cold and hot:
-90 bar < PR038
<90barIndicates the pressure, in bar, of
the diesel fuel in the injector
rail. This pressure is supplied
by the sensor on the rail.
Default value: 2000 barIn the event of a fault apply
the fault finding procedure for
fault DF007 "Rail pressure
sensor circuit".

13B-89V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
COLD LOOP SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Air conditioning
presentET079: Air
conditioning
present.
YESIndicates 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 inconsistent with the vehicle
equipment, perform a multiplex
network test and apply the
associated procedure.
Compressor
activation requestET088: Compressor
activation request.
INACTIVEThe injection requests the
Protection and Switching Unit
(via the multiplex network) to
start the compressor.
- ACTIVE: The multiplex network
must not be faulty on the
Automatic transmission,
Protection and Switching Unit, or
UCH systems. The UCH should
request the injection to be
engaged. The coolant pressure
sensor must not be defective.
Satisfactory engine operating
conditions (Coolant temperature,
engine load, etc.).
- INACTIVE: One of the above
conditions is not fulfilled.NONE

13B-90V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
COLD LOOP SUB-FUNCTION (continued 1):
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Air conditioning
authorisedET004: Air
conditioning
authorised.
NONon operational information,
designed solely for fault finding
purposes.
- YES: Satisfactory engine
operating conditions (coolant
temperature, engine load etc.).
The vehicle is not in a specific
movement phase (hill start, start
from stop etc.).
- NO: One of the above
conditions is not fulfilled.NONE
Refrigerant
pressure.PR037: Refrigerant
pressure.Gives the value in BAR for the
refrigerant fluid in the system.
2 bar < PR037 < 27 bar
Default value: 0 barIf there is a fault apply the fault
finding procedure for DF049
"Refrigerant sensor circuit". If
the fault is still present, replace
the refrigerant sensor.
Engine speedPR055: Engine
speed.Indicates the engine's speed of
rotation in rpm.In the event of a fault, apply the
fault finding procedure for
DF005 "Engine speed sensor
circuit".
Fast idle speed
requestET023: Fast idle
speed request.
ABSENTThe UCH requests fast idle speed
from the injection.
- ABSENT: The UCH did not make
a request.
- PRESENT: The UCH made
a request.If ET023 is inconsistent, carry
out a multiplex network test
using the diagnostic tool. If the
test is correct, consult the fault
finding procedure for the UCH.
Coolant
temperaturePR064: Coolant
temperature.
Warm: 90°CIndicates the coolant
temperature in °C.
Default value: 80°CIn the event of a fault, consult
the interpretation of parameter
PR064 Coolant temperature.

13B-93V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Fuel
temperaturePR063: Fuel
temperature.
Cold = PR064
Warm: 50°CGives the fuel temperature in °C.
Default value: 30°CIn the event of a fault,
apply the fault finding
procedure for fault
DF098 "Fuel temperature
sensor circuit".
Fuel flowPR017: Fuel flow.
0.0 mg/stShows the fuel injected in mg/st for
each injector.
PR017 = 0 mg/stNONE
Rail pressurePR038: Rail pressure.
Cold and warm:
-90 bar < PR038
<90barIndicates the pressure, in bar, of the
diesel fuel in the injector rail. This
pressure is supplied by the sensor
on the rail.
Default value: 2000 barIn the event of a fault
apply the fault finding
procedure for fault
DF007 "Rail pressure
sensor circuit".
Rail pressure
set pointPR008: Rail pressure
setpoint.
375 bar (Engine
starting pressure
setpoint).
Cold: 500 bar.
Warm: 300 barGives a theoretical pressure value
for optimum engine operation.
300 bar < PR008 < 500 barNONE

13B-94V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION (continued 1):
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Rail pressure
sensor
voltagePR080: Rail pressure
sensor voltage.
Cold: 0.5 V
Warm: 4.5 VShows the voltage supplied by the
computer to the rail pressure
sensor.
0.5 V < PR080 < 4.5 V
Default value: 4.5 VNONE
Engine speed PR055: Engine speedIndicates the engine's speed of
rotation in rpm.In the event of a fault,
apply the fault finding
procedure for
DF005 "Engine speed
sensor circuit".
New pump
chamber
fillingET637: New pump
chamber fillingCOMPLETEDIf NOT DONE, see
Replacement of
components.

13B-95V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
PRE-HEATING/IGNITION SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Coolant
temperaturePR064: Coolant
temperature.
Warm: 90 °CIndicates the coolant
temperature in °C.
Default value: 80°CIn the event of a fault, consult
the interpretation of
parameter PR064 Coolant
temperature.
External air
temperaturePR061: External air
temperatureGives the external air
temperature in °C. This
parameter is controlled by
the UCH and transmitted to
the injection via the multiplex
network.
Default value: 20°CIn the event of a fault, apply
the fault finding procedure for
this fault described in
the UCH document.
Inlet air
temperature
(invalid for
K9K 728)PR059: Inlet air
temperature.
Cold = PR061
Warm: 30°CIndicates the inlet air
temperature in °C. This signal is
provided by the air temperature/
pressure sensor.
Default value: 30°C.In the event of a fault, refer to
the interpretation of
parameter PR059 Inlet air
temperature.
Battery
voltagePR074: Battery
voltage12 V < PR074 < 13.5 VIf there is a fault, apply the
fault finding procedure for
the "Charge circuit".

13B-96V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
AIR CIRC. SUB-FUNCTION (TURBO/INLET):
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Inlet air
temperature
(invalid for
K9K 728)PR059: Inlet air
temperature.
Cold = PR061
Warm: 30°CIndicates the inlet air
temperature in °C. This signal is
provided by the air temperature/
pressure sensor.
Default value: 30°C.In the event of a fault, refer to
the interpretation of
parameter PR059 Inlet air
temperature.
Air circuit
pressurePR035: Atmospheric
pressure.Indicates the atmospheric
pressure in mbar. The sensor is
built into the computer.If not consistent, check that
PR035 = PR032 =
local atmospheric pressure,
with the engine stopped
and the ignition on. PR032: Inlet
pressure.Indicates the pressure in
the inlet circuit in mbar.
Air flow PR132: Air flow.Air flow estimated by
the injection computer.NONE
Inlet
temperature
sensor voltagePR081: Inlet
temperature sensor
voltage.Indicates the voltage, in volts,
delivered by the computer to
supply the inlet temperature
sensor.NONE
Engine speedPR055: Engine
speed.Indicates the engine's speed of
rotation in rpm.In the event of a fault, apply
the fault finding procedure for
DF005 "Engine speed sensor
circuit".

13B-98V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
DRIVER PARAMETERS SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
Accelerator
pedal positionPR030: Accelerator
pedal position.
0%.Shows the pedal position
between NO LOAD and FULL
LOAD as a percentage.
0% < PR030 < 100%In the event of a fault,
apply the fault finding
procedures for Pedal sensor
circuit gang 1 and gang 2
(DF008 and DF009)
and DF113 Sensor supply
voltage.
Pedal
potentiometer
gang voltages.PR086: Pedal
potentiometer gang
1 voltage.
16%Shows the percentage of feed
voltage on gangs 1 and 2 of the
pedal potentiometer.
10% < PR086 < 20%
5% < PR088 < 15%In the event of a fault,
apply the fault finding
procedures for Pedal sensor
circuit gang 1 and gang 2
(DF008 and DF009)
and DF113 Sensor supply
voltage. PR088: Pedal
potentiometer gang
2 voltage.
7%

13B-99V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
EMISSION CONTROL/OBD SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
EGR valve
controlET008: EGR valve
control.
INACTIVEIndicates the EGR valve control
status.
- INACTIVE: The valve is not
controlled by the computer.
- ACTIVE: The valve is controlled
by the computer.NONE
Atmospheric
pressurePR035: Atmospheric
pressure.Indicates the atmospheric
pressure in mbar. The sensor is
built into the computer.If not consistent, check that
PR035 = PR032 = local
atmospheric pressure, with
the engine stopped
and the ignition on.
Air flow PR132: Air flow.Air flow estimated by the
injection computer.NONE
Fuel flowPR017: Fuel flow.
0.0 mg/stGives the fuel flow at the high
pressure pump outlet in mg/st.NONE
EGR valve
opening
setpointPR005: EGR valve
opening setpoint.
Warm or cold = -50Gives a theoretical EGR valve
opening value for optimum
engine operation.
PR005 = PR051NONE
EGR valve
position
feedbackPR051: EGR valve
position feedback.
Warm or cold = -50Shows the true EGR valve
position.
PR051 = PR005NONE

13B-100V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
EMISSION CONTROL / OBD SUBFUNCTION (cont.):
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as examples.
Application conditions: Engine off, ignition on.
FunctionParameter or Status
Check or actionDisplay and notes Fault finding
EGR valve
position sensor
voltage.PR077: EGR valve
position sensor voltage.
1.09 VIndicates the EGR valve voltage
according to its position.
- INACTIVE: The valve is not
controlled by the computer.
- ACTIVE: The valve is controlled
by the computer.
0.5 V < PR077 < 4.8 VNONE
Accelerator
pedal positionPR030: Accelerator
pedal position.
0%Shows the pedal position
between NO LOAD and FULL
LOAD as a percentage.
PR030 = 0 %In the event of a fault,
apply the fault finding
procedures for Pedal sensor
circuit gang 1 and gang 2
(DF008 and DF009)
and DF113 Sensor
supply voltage.
Coolant
temperaturePR064: Coolant
temperature.
Warm: 90°CIndicates the coolant
temperature in °C.
Default value: 80°CIn the event of a fault, consult
the interpretation of parameter
PR064 Coolant temperature.