RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Injection Workshop Manual

13B - 141
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
CRUISE-CONTROL/SPEED LIMITER (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 at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
2Cruise
control/
speed
limiter
(continued)ET415: Deactivation
of cruise
control/speed
limiterNONE
STATUS 1: Traction control
request
The cruise control and speed
limiter functions can be
deactivated by various
events.
In the event of a fault,
consult the interpretation of
statuses ET703 Cruise
control/Speed limiter
buttons and ET415 Cruise
control/Speed limiter
deactivation. 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
neutral position (automatic
transmission).
Note: the cruise control
can only be activated at
a speed of >18 mph
(30 km/h).STATUS 7: Inconsistency
between request and vehicle
speed
STATUS 9: Vehicle speed
monitoring
STATUS 10: Monitoring by
injection computer
ET703: Cruise
control/speed
limiter
buttonsINACTIVE: no button
pressed
In the event of a fault,
consult the interpretation of
statuses ET703 Cruise
control/Speed limiter
buttons and ET415 Cruise
control/Speed limiter
deactivation. INCREASE: increase button
pressed
DECREASE: decrease
button pressed
SUSPEND: Suspend button
pressed
RESUME: Resume button
pressed

13B - 142
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
CRUISE-CONTROL/SPEED LIMITER (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 at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
3Brake
switchET704:Brake
switch no. 1
signalIndicates the position of the
brake pedal
With the ignition on, pedal
released:
ET704 = ET705 = INACTIVEIn the event of a fault,
consult the
interpretation of
statuses ET704 and
ET705. ET705:Brake
switch no. 2
signal
4Clutch
SwitchET405:Clutch pedal
switchIndicates the position of the
clutch pedal
With the ignition on, pedal
released:
ET405 = INACTIVEIn the event of a fault,
consult the
interpretation of status
ET405.

13B - 143
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
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 at > 80°.
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,
consult the
interpretation of DF001
Coolant temperature
sensor circuit.
2 Fan assembliesET022:Low speed
fan assembly
requestINACTIVE if air
conditioning not
switched onIf the fan assemblies
are supplied with the
ignition on, the
injection 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
3 Sensor feed PR084:Coolant
temperature
sensor
voltageidle speed, engine warm
PR084 = 0.54 V
Safe value: 5 VIn the event of a fault,
consult the
interpretation of DF001
Coolant temperature
sensor circuit.

13B - 144
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
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 at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1 Power supply ET001:+ After
ignition
computer
feedPRESENT If the event of a fault, carry
out fault finding on the
charging circuit
2 Engine speed 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.
3TemperaturePR064: Coolant
temperatureShows the engine coolant
temperature in °C
Default value: 119 °CIn the event of a fault,
consult the interpretation of
DF001 Coolant
temperature sensor
circuit.
PR059:Inlet air
temperatureIndicates the inlet air
temperature
Default value: 20 °CIn the event of a fault,
consult the interpretation of
fault DF039 Inlet air
temperature sensor
circuit.
4 Preheating ET007:Preheating
unit controlidle speed, engine warm
ET007 = INACTIVEIn the event of a fault,
(ET007 locked in ACTIVE),
consult the interpretation of
fault DF017 Preheating
unit control circuit.

13B - 145
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
STARTING
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 at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1 Power supplyET001: + After ignition
computer feedPRESENTIf the event of a fault,
carry out fault finding on
the charging circuit
PR071: Computer feed
voltage9 V < X < 16 VIn the event of a fault,
carry out fault finding on
the charging circuit.
PR358: Sensor
reference
voltage3.47 < X < 3.75 V
(Average of the three
sensor feed voltages)In the event of a fault,
consult the interpretation
of faults DF011 Sensor
feed voltage no. 1, DF012
Sensor feed voltage no. 2,
and DF013 Sensor feed
voltage no. 3.
2 Starting ET076:StartingAUTHORISED:
The injection gives
authorisation to start
or
PROHIBITED:
The injection does not
give authorisation to
start.If status ET076 is
PROHIBITED, carry out
fault finding on the entire
multiplex network.
3 Engine operation ET038:EngineAt idling speed
RunningNone
4 Synchronisation ET238: SynchronisationPERFORMEDIn the event of a fault,
consult the interpretation
of status ET238

13B - 146
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
PROTECTION
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 at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Engine
immobiliserET341: Code
programmedYES
or
NOIf status ET341 is stuck at
NO, (See 87B, UCH).
ET003: Engine
immobiliserACTIVE
or
INACTIVEIf status ET003 is stuck at
ACTIVE, (See 87B, UCH).
2 Vehicle impact ET077: Impact
detectedYES
or
NOIn the event of a fault,
consult the interpretation of
fault DF069 Impact signal
detected.
3 Starting ET076: StartingAUTHORISED:
The injection system
authorises starting
or
PROHIBITED:
The injection system
does not authorise
starting.If status ET076 is
PROHIBITED,
(See 87B, UCH).

13B - 147
DIESEL INJECTION
Fault finding - Status summary table13B
V10 MR-372-J84-13B150$517.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Status summary table
*RCH: Passenger compartment heating resistorTool Status Diagnostic tool title
ET001+ After ignition computer feed
ET003Engine immobiliser
ET004Air conditioning authorisation
ET007Preheating unit control
ET014Check cooling fan 1
ET015Check cooling fan 2
ET021High speed fan assembly request
ET022Low speed fan assembly request
ET035Reverse gear signal
ET038Engine
ET042Cruise control/speed limiter
ET076Starting
ET077Impact detected
ET078Air regulation
ET079Air conditioning present
ET088Compressor actuation request
ET104Injector code use
ET111RCH* number set
ET112RCH* cut-off
ET233Clutch pedal
ET238Synchronisation
ET341Immobiliser code programmed
ET405Clutch pedal switch
ET413Cruise control/speed limiter function
ET415Deactivation of cruise control/speed limiter
ET703Cruise control/speed limiter buttons
ET704Brake switch no. 1
ET705Brake switch no. 2
MR-372-J84-13B150$517.mif

13B-148
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Interpretation of statuses
ET001
COMPUTER + AFTER IGNITION FEED
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
ABSENT ignition on
Check the condition and conformity of the F5D (5A) supply fuse for the UPC.
Repair if necessary.
Check for the presence of an earth on the following connections:
Injection computer black 32-track connector A, track G4 battery earth
Injection computer black 32-track connector A, track H4 battery earth
Injection computer black 32-track connector A, track H1 battery earth
Repair if necessary.
Check for + 12 V on trackD1 of connector A of the injection computer.
If there is no voltage, check the continuity and insulation against earth of the following
connection:
Injection computer black 32-track connector A, track D1 Track 1 UPC black
connector
Repair if necessary.
PRESENT ignition on
Check that there is not + 12 V with the ignition switched on trackD1 of connector A of
the injection computer.
Repair if necessary.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET001/EDC16_V48_ET001/EDC16_V4C_ET001
MR-372-J84-13B150$564.mif

13B-149
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET003
ENGINE IMMOBILISER
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
ACTIVE
Refer to the UCH fault finding note (See 87B, UCH).
INACTIVE
Refer to the UCH fault finding note (See 87B, UCH).
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET003/EDC16_V48_ET003/EDC16_V4C_ET003

DIESEL INJECTION
Fault finding - Interpretation of statuses13B
13B-150V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET004
AC AUTHORISED
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
YES
NO
The air conditioning authorisation only changes to YES if:
– the air conditioning request has been made by the driver (air conditioning switch in AC
or AUTO position with minimum ventilation),
– the engine is not under full load,
– the air conditioning system is not faulty.
The status ET004 remains at NO" in the following conditions:
– Vehicle stopped with the ignition on,
– faults present in the air conditioning circuit,
– no air conditioning request made by the driver,
– engine under full load.
If status ET004 remains at NO then the air conditioning should be authorised, check:
– that the air conditioning compressor is activated correctly,
– the air conditioning system feed fuses,
– for gas in the air conditioning circuit,
– the gas pressure value is consistent at idle speed.
If the fault is still present, check the air conditioning computer for faults (See 62A, Air
conditioning).
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET004/EDC16_V48_ET004/EDC16_V4C_ET004