2009 RENAULT SCENIC Engine And Peripherals EDC16 Workshop Manual

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 161V3 MR-372-J84-13B250$450.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
IGNITION/PREHEATING
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Power supplyET001:Computer + after
ignition feedPRESENTIn the event of a fault,
carry out a fault finding
procedure on the charge
circuit.
2EngineET038:EngineRUNNINGNone
PR055:Engine speedGives the engine's
speed in rpmIn the event of a fault, refer
to the interpretation for
fault DF005 Engine
speed sensor circuit.
3TemperaturePR058:Air temperatureIndicates the inlet air
temperature in ˚C
Default value: 20 ˚CIn the event of a fault, refer
to the interpretation of
fault DF039 Inlet air
temperature sensor
circuit
PR064:Coolant
temperatureShows the engine
coolant temperature
in ˚C
Default value: 119 ˚CIn the event of a fault, refer
to the interpretation of
DF001 Coolant
temperature sensor
circuit.
4PreheatingET007:Preheating unit
controlStatus ET007 is
ACTIVE a few
seconds after the
ignition is switched
on and for the
postheatingIn the event of a fault,
(ET007 locked in
ACTIVE), refer to the
interpretation of fault
DF017 Preheating unit
control circuit.
5Power supplyPR071:Computer feed
voltage9 V < voltage < 16 VIn the event of a fault,
consult the interpretation
of fault DF047 computer
supply voltage.

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 162V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51DIESEL INJECTION
Fault finding – Conformity check
ENGINE COOLING
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Coolant
temperaturePR064:Coolant
temperatureShows the engine
coolant temperature
in ˚C
Default value: 119 ˚CIn the event of a fault, refer
to the interpretation of
DF001 Coolant
temperature sensor
circuit.
2Fan assembliesET022:Low speed fan
assembly
requestACTIVE if air
conditioning request
If the fan units are
supplied with the ignition
on, the injection may be in
defect mode.
Carry out a system fault
test and refer to the
interpretation of faults. ET021:High speed fan
assembly
requestINACTIVE
ET014:Monitor cooling
fan 1RUNNING if air
conditioning
requested
ET015:Monitor cooling
fan 2STOPPED
3Sensor feedPR084:Coolant
temperature
sensor voltage1 < X < 2 V
Safe value: 5 VIn the event of a fault, refer
to the interpretation of
DF001 Coolant
temperature sensor
circuit.
4Electric coolant
pump
(turbocharger)ET589:Electric coolant
pump control
(turbocharger)INACTIVE (command
"ACTIVE" only with
engine running and
with high temperature).In the event of a fault,
apply command AC195
Electric coolant pump.
MR-372-J84-13B250$540.mif

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 163V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
COLD LOOP
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1EnginePR055:Engine speedGives the engine's
speed in rpmIn the event of a fault, refer
to the interpretation for
fault DF005 Engine
speed sensor circuit.
2Driver controlET088:Compressor
actuation requestACTIVE if air
conditioning requestIf the air conditioning is
authorised or the
compressor is actuated
(see 62A Air
conditioning). ET004:Air conditioning
authorisationYES if air
conditioning request
3Air conditioning
speedPR053:Speed requested
by air
conditioning875 rpm
according to the
computer programThis parameter is only
valid when the engine has
been started
4OutputPR125:Power absorbed
by the air
conditioning
compressorIndicates the power
absorbed by the air
conditioning
compressorThis parameter is only
valid when the engine has
been started
5Engine coolingET021:Low speed fan
assembly
requestACTIVE if air
conditioning request
If the fan assemblies are
supplied with ignition on,
the injection system may
be in defect mode.
Carry out a system fault
test and refer to the
interpretation of any
faults. ET022:High speed fan
assembly
requestINACTIVE
ET014:Monitor cooling
fan 1RUNNING if air
conditioning
requested
ET015:Monitor cooling
fan 2STOPPED

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 164V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
COLD LOOP (CONTINUED)
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
6Coolant
temperaturePR064:Coolant
temperatureShows the engine
coolant temperature
in ˚C
Default value: 119 ˚CIn the event of a fault, refer
to the interpretation of
DF001 Coolant
temperature sensor
circuit.
7Vehicle speedPR089: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.In the event of a fault, test
the multiplex network.
For the interpretation of
possible faults (see 38C,
Anti-lock braking
system).
8RefrigerantPR037:Refrigerant
pressure1 < X < 27 barIn the event of a fault, refer
to the fault finding
procedure for fault DF049
Refrigerant sensor
circuit. PR076:Refrigerant
sensor voltage0 V < X < 5 V

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 165V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
HEATING
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Coolant
temperaturePR064:Coolant
temperatureShows the engine coolant
temperature in ˚C
Default value: 119 ˚CIn the event of a fault, refer
to the interpretation of
DF001 Coolant
temperature sensor
circuit.
2Passenger
Compartment
Heating
Resistors (RCH)ET111:Set number of
Passenger
Compartment
Heating
ResistorsDepending on the
requirements of the
injection system
(e.g. torque reduction,
power requirements), the
injection computer sets
the number of activated
passenger compartment
heating resistors
(no more or no fewer than
required)
ET111 = NOIf there is a fault,
(see 87B, Passenger
compartment
connection unit).
ET112:Passenger
Compartment
Heating
Resistor cut-offStatus ET112 shows
whether the injection
computer has requested
the passenger
compartment heating
resistors to be cut out
ET112 = NO

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 166V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
CRUISE CONTROL/SPEED LIMITER
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Cruise
control/speed
limiterET042Cruise
control/speed
limiter- NOT DETECTED: Vehicle
not equipped with cruise
control/speed limiter function
buttons or after
reprogramming the injection
computer, the switch is in the
rest position.
- INACTIVE: When no button
is pressed.
- SPEED LIMITER: Main
switch to speed limiter
position.
- CRUISE CONTROL: Main
switch to cruise control
position.In the event of a fault, refer
to the interpretation of
status ET042 Cruise
control/speed limiter.
2Keys ET703: Cruise
control/speed
limiter buttons- INACTIVE: 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.In the event of a fault,
consult the interpretation
of status ET703 Cruise
control/speed limiter
button.

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 167V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
CRUISE CONTROL/SPEED LIMITER (CONTINUED)
*ECU: Electronic control Unit
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
3Brake contactET704:Brake switch No. 1- INACTIVE
- ACTIVE (brake
pedal depressed)In the event of a fault,
consult the interpretation
of status ET704 Brake
switch no. 1
4ET705: Brake switch No. 2- ACTIVE (brake
pedal released)
- INACTIVEIn the event of a fault,
consult the interpretation
of status ET705 Brake
switch no. 2
5Clutch pedal
switchET405:Clutch pedal switch- ACTIVE
- INACTIVEIn the event of a fault,
consult the interpretation
of status ET405 Clutch
switch.
6Cruise control
setpointPR130:Cruise control
setpointIndicates the
reference values
requested by the
driver (in mph (km/h))NONE
7Vehicle speedPR089:Vehicle speed0 mph
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 system on
the multiplex network.Test the multiplex
network. See fault finding
for the ABS system or the
vehicle speed ECU*.

DIESEL INJECTION
Fault finding – Conformity check13B
13B - 168V3 MR-372-J84-13B250$540.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
CRUISE CONTROL/SPEED LIMITER (continued 2)
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test Conditions: ENGINE AT IDLE SPEED, COOLANT TEMPERATURE > 80 ˚C.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
8Cruise 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: Cancel
button pressed
- STATUS 5: Cruise
control or speed limiter
monitoring.
- STATUS 6: Gear lever
in neutral (manual
gearbox) or 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 injection computer.In the event of a fault,
consult the
interpretation of status
ET415 Cruise control/
speed limiter
deactivation.