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

13B-101V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
CRUISE CONTROL / SPEED LIMITER 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
Cruise
control/speed
limiterET042:
Cruise
control/speed
limiterNOT DETECTED: Vehicle not equipped with the
cruise control - speed limiter function buttons, OR
after reprogramming the injection computer, the
switch is in the rest position.
INACTIVE: when no buttons are pressed
SPEED LIMITER: Main switch in speed limiter
position.
CRUISE CONTROL: Main switch in cruise control
position.Consult the
interpretation of status
ET042 Cruise
control - speed
limiter.
ET703: Cruise
control/speed
limiter buttonsINACTIVE: No cruise control - speed limiter buttons
are pressed. These buttons are located on the
steering wheel.
PLUS: When the cruise control - speed limiter
+button is pressed. This button is on the steering
wheel, on the left-hand side.
- MINUS: When the cruise control - speed limiter
- button is pressed. This button is on the steering
wheel, on the left-hand side.
- SUSPEND: When the cruise control - speed limiter
0 button is pressed. This button is located on
the steering wheel, to the right.
- RESUME: When the cruise control - speed limiter
R button is pressed. This button is located on
the steering wheel, to the right.Consult the
interpretation of status
ET703 Cruise
control - speed
limiter button.

13B-102V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
CRUISE CONTROL - SPEED LIMITER 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
Brake contactET704: Brake
switch No. 1- INACTIVE
- ACTIVE (brake pedal depressed)Consult the
interpretation of status
ET704 Brake switch
No. 1
ET705: Brake
switch No. 2- ACTIVE (brake pedal released)
- INACTIVEConsult the
interpretation of status
ET705 Brake switch
No. 2
Clutch pedal
switchET405: Clutch
pedal switch- ACTIVE
- INACTIVEConsult the
interpretation of status
ET405 Clutch switch
Cruise control
setpointPR130: Cruise
control setpointIndicates the reference value requested by
the driver (in mph (km/h))NONE
Vehicle speedPR089: Vehicle
speed0 mph (km/h)
Gives the vehicle speed in mph (km/h). This
parameter is transmitted by the ABS computer or
vehicle speed ECU*. This signal is transmitted to
the injection on the multiplex network.Test the multiplex
network. See fault
finding for the ABS
system or the
vehicle speed ECU*.

13B-103V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
CRUISE CONTROL - SPEED LIMITER SUB-FUNCTION (continued 2):
*ECU: Electronic control unit
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
Cruise control/
speed limiter
deactivationET415: Cruise
control - speed
limiter
deactivationNONE: This status is present on the diagnostic tool
when:
The computer has been reinitialised,
The computer has been reprogrammed.
- STATUS 1: Traction control request
- STATUS 2: Brake pedal depressed.
- STATUS 3: Clutch pedal depressed.
- STATUS 4: Suspend button pressed
- STATUS 5: Cruise control or speed limiter
monitoring.
- STATUS 6: Gear lever in neutral (manual gearbox)
or in the neutral position (automatic transmission).
- STATUS 7: Inconsistency between the request
and the vehicle speed.
- STATUS 8: Automatic transmission in defect
mode.
- STATUS 9: Vehicle speed monitoring.
- STATUS 10: Monitoring by the injection computer.In the event of a fault,
consult the
interpretation of status
ET415 Cruise
control - speed
limiter deactivation.

13B-104V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
MAIN STATUSES AND PARAMETERS OF THE COMPUTER:
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
Battery
voltagePR074: Battery
voltage.13 V < PR074 < 14 VIf there is a fault, apply the
fault finding procedure for
the "Charge circuit".
Engine speedPR055: Engine
speed.
Cold: 900 rpm.
Warm: 805 rpm.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".
Accelerator
pedal positionPR030: Accelerator
pedal position.
0%Indicates the position of
the accelerator pedal as a %.
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.
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
temperaturePR059: 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: 20°C.In the event of a fault, refer to
the interpretation of
parameter PR059 Inlet air
temperature.

13B-105V4 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
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°C.In 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.
600 mbar < Cold < 1050 mbar
600 mbar < Warm < 1050 mbar.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.
PR032 = Local atmospheric
pressure.
Rail pressurePR038: Rail pressure.
Cold: 260 bar.
Warm: 230 bar.Indicates 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".
EngineET038: Engine
runningIndicates the current status of
the engine.
- UNDER + AFTER IGNITION
FEED
- UNDER STARTER
- RUNNING
- SUPPLY MAINTAINED: Supply
maintained during the power
latch phase.
- STALLED: When the engine has
stalled.
- PROTECTED: When a level 2
fault has appeared or when the
engine speed is locked at
a certain value.NONE

13B-106V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
MAIN COMPUTER STATUSES AND PARAMETERS (continued 2):
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
Engine
immobiliserET003: Engine
immobiliser.
INACTIVEIndicates the status of the
immobiliser system.
- INACTIVE: The injection
computer has recognised the
immobiliser code transmitted by
the UCH.
- ACTIVE: The injection computer
has not recognised the
immobiliser code transmitted by
the UCH.If ACTIVE, apply
the associated Help given in
the tool.
Code
programmedET006: Code
programmed
YESIndicates whether the
immobiliser code has been
programmed into the computer.
- YES: Code is programmed.
- NO: Code was not programmed
into the injection computer.If NO, contact the Techline.
Vehicle speed PR089: Vehicle speedIndicates the vehicle speed in
mph. This parameter is
transmitted by the ABS
computer or by the vehicle
speed ECU. This signal is
transmitted to the injection
system on the multiplex
network.Test the multiplex network.
Refer to fault finding for the
ABS or the vehicle speed
ECU.
New pump
chamber fillingET637: New pump
chamber fillingCOMPLETEDIf NOT DONE, see
Replacement of components.

13B-107V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
STARTING 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
+ After ignition
computer feedET001: + After ignition
computer feed.
PRESENTIndicates + after ignition feed to
the computer.
- Present
- AbsentIn the event of a fault, carry
out the fault finding
procedure for DF047
"Computer supply voltage" or
DF015 "Main relay circuit".
StartingET076: Starting.
AUTHORISEDIndicates whether or not
starting has been authorised by
the injection.
AUTHORISED: The injection
authorises starting.
PROHIBITED: The injection
does not authorise starting.If PROHIBITED, carry out
a complete fault finding
procedure on the preheating
system.
EngineET038: Engine.
RUNNINGIndicates the current status of
the engine.
- UNDER + AFTER IGNITION
FEED
- UNDER STARTER
- RUNNING
- SUPPLY MAINTAINED: Supply
maintained during the power
latch phase.
- STALLED: When the engine
has stalled.
- PROTECTED: When a fault has
appeared or when the engine
speed is locked at a certain
value.NONE
Battery
voltagePR074: Battery
voltage.13 V < PR074 < 14 VIf there is a fault, apply
the fault finding procedure for
the "Charge circuit".

13B-108V4 MR-372-J84-13B000$070.mif
DIESEL INJECTION
Fault finding – Conformity check13B
DDCR INJECTION
Vdiag No.: 44, 48
PROTECTION 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
Engine
immobiliserET003: Engine
immobiliser.
INACTIVEIndicates the status of the
immobiliser system.
- INACTIVE: The injection
computer has recognised the
immobiliser code transmitted by
the UCH.
- ACTIVE: The injection computer
has not recognised the
immobiliser code transmitted by
the UCH.If ACTIVE, apply
the associated Help given in
the tool.
Code
programmedET006: Code
programmed
YESIndicates whether the
immobiliser code has been
programmed into the computer.
- YES: Code is programmed.
- NO: Code was not programmed
into the injection computer.If NO, contact the Techline.
Battery
voltagePR074: Battery
voltage.13 V < PR074 < 14 VIf there is a fault, apply
the fault finding procedure for
the "Charge circuit".

13B-109V4 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 has not
been met or no request has been made by the
driver, so ET004 = NO.NONE
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 has not been
met or no request has been made by the driver, so
ET088 = INACTIVE.NONE

13B-110V4 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
Refrigerant
pressurePR037:
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.
Cold: 900
RPM
Warm: 805 rpm.Shows the engine's speed of rotation in
RPMIn 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, test
the multiplex network 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.
Vehicle speedPR089: Vehicle
speed.Indicates the vehicle speed in mph.
This parameter is transmitted by the
ABS computer or by the vehicle speed
ECU. This signal is transmitted to the
injection system on the multiplex
network.Test the multiplex network.
Refer to fault finding for
the ABS or the vehicle speed
ECU.