2011 RENAULT SCENIC sensor

13B-115V4 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
temperature.Gives 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 voltage PR074: Battery voltage.12 V < PR074 < 14 VIf there is a fault, apply
the fault finding
procedure for the
"Charge circuit".

13B-116V4 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
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.
Air flow.PR132: Air flow.
350 < Cold < 400 mg/st
300 < Cold < 350 mg/stAir 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.
Cold: 900 rpm.
Warm: 805 rpmIndicates 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-118V4 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 voltagesPR086: Pedal
potentiometer gang 1
voltage.
16%Shows the percentage of feed
voltage on gangs 1 and 2 of the
pedal potentiometer.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%10% < PR086 < 20%
5% < PR088 < 15%

13B-119V4 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 flowPR132: Air flow.
350 < Cold < 400 mg/st
300 < Cold < 350 mg/stAir flow estimated by the injection
computer.NONE
Fuel flowPR017: Fuel flow.
10 < Cold < 12 mg/st
4 < Warm < 6 mg/st.Gives the fuel flow at the high
pressure pump outlet in mg/st.NONE
EGR valve
opening setpointPR005: EGR valve opening
setpoint.
Warm: 20%Gives a theoretical EGR valve
opening value for optimum engine
operation.
PR005 = PR051NONE
EGR valve
position
feedbackPR051: EGR valve position
feedback.
Warm approximately 20 %Shows the true EGR valve
position.
Default value: 30%NONE

13B-120V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
SUB-FUNCTION: ANTIPOLLUTION/OBD (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
voltagePR077: EGR valve position
sensor voltage.Indicates 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.
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.
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-143V4 MR-372-J84-13B000$100.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
* Heat.: HeatingTool parameter DIAGNOSTIC TOOL DESCRIPTION
PR005 EGR valve opening setpoint
PR008 Rail pressure set point
PR009 Turbocharging pressure setpoint
PR010 Idle speed regulation setpoint
PR017 Fuel flow
PR073 Air flowmeter supply voltage
PR028 Pedal position (gang 1)
PR029 Pedal position (gang 2)
PR030 Accelerator pedal position
PR032 Inlet pressure
PR035 Atmospheric pressure
PR037 Refrigerant pressure
PR038 Rail pressure
PR051 EGR valve position feedbac
PR055 Engine speed
PR059 Inlet air temperature (invalid in K9K 728)
PR061 External air temperature
PR063 Fuel temperature
PR064 Coolant temperature
PR074 Battery voltage
PR077 EGR valve position sensor voltage
PR080 Rail pressure sensor voltage
PR081 Inlet temperature sensor voltage
PR088 Pedal potentiometer gang 2 voltage
PR089 Vehicle speed
PR125 Power absorbed by air conditioning compressor
PR127 Heat.* resistor maximum authorised power
PR130 Cruise control setpoint
PR132 Air flow
DIESEL INJECTION
Fault finding – Parameter summary table

13B-144V4 MR-372-J84-13B000$110.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
PR059 INLET AIR TEMPERATURE
NOTESSpecial notes:
This parameter is invalid and set at -50°C for K9K 728 engines.
Check the condition of the air temperature - pressure sensor connections.
If necessary replace the sensor.
Measure the resistance between tracks 1 and 2 of the air temperature - pressure sensor.
Theoretical values:
8950 to 9901 Ω at -10°C
7054 to 7784 Ω at -5°C
5605 to 6169 Ω at 0°C
3618 to 3964 Ω at 10°C
2400 to 2620 Ω at 20°C
1645 to 1787 Ω at 30°C
Replace the air temperature - pressure sensor if it is not in order.
DDCR_V44_PR059/DDCR_V48_PR059
DIESEL INJECTION
Fault finding – Interpretation of parameters
AFTER REPAIRDeal with any faults declared by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.

13B-145V4 MR-372-J84-13B000$110.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
DDCR INJECTION
Vdiag No.: 44, 48
PR064 COOLANT TEMPERATURE
NOTESNone.
Check the condition of the coolant temperature sensor connections.
If necessary replace the sensor.
Measure the resistance between tracks 2 and 3 of the coolant temperature sensor.
Theoretical values:
12.46 kΩ ± 1128 Ω at -10°C.
2252 Ω ± 112.6 Ω at 25°C.
811.4 Ω ± 38.4 Ω at 50°C.
282.6 Ω ± 7.83 Ω at 80°C.
Replace the coolant temperature sensor if it is not correct.
DDCR_V44_PR064/DDCR_V48_PR064
AFTER REPAIRDeal with any faults declared by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.