2010 RENAULT SCENIC coolant level

PETROL INJECTION
Fault finding - System operation
17B
17B - 14
PETROL INJECTION
Fault finding - System operation
17B
17B - 14V9 MR-372-J84-17B050$094.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
3. OBD management
Managed OBD programming is as follows:
– catalytic converter operational fault finding,
– upstream oxygen sensor operational fault finding,
– misfiring fault finding with two levels of detection: pollutant misfiring and catalytic converter breakage
misfiring,
– fuel supply system fault finding.
The misfiring and fuel supply system fault finding is performed continuously.
The operational fault finding for the upstream sensor and the catalytic converter can be only be carried out once per
journey, and can never occur at the same time.
OBD fault manager:
The OBD faults manager does not replace or modify conventional electrical fault management. Perform to comply
with OBD standard.
The requirements are:
●storing OBD faults,
●illuminate the OBD warning light for all faults where the OBD emission thresholds are exceeded,
●flash the OBD warning light for misfire faults damaging the catalytic converter.
Operating principle.
If a fault is detected and confirmed during 3 consecutive journeys then:
●an OBD stored fault is raised,
●the OBD fault warning light receives a request to be lit continuously. This request is only recognised if the
fault in question is authorised to activate the OBD warning light.
To deactivate the warning light, no OBD faults should be detected for 3 consecutive journeys.
The electrical fault finding checks taken into consideration by the OBD faults manager are as follows:
– pressure,
– turbocharging pressure,
– coolant temperature,
– air temperature
– upstream sensor,
– downstream sensor,
– upstream sensor heating,
– downstream sensor heating,
–injector1,
–injector2,
–injector3,
–injector4,– ignition coil 1,
– ignition coil 2,
– ignition coil 3,
– ignition coil 4,
– petrol pump,
– wastegate,
– canister bleed,
– air line system,
– turbocharging system
– pinking sensor,
– camshaft dephaser.

PETROL INJECTION
17B
17B-30
PETROL INJECTION
17B
17B-30V9 MR-372-J84-17B050$282.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54PETROL INJECTION
Fault finding - Fault summary table
Tool
faultAssociated
DTC codeDescriptionLevel 2 fault
warning
light
(Red brake
warning
light)Level 1 fault
warning
light
(Orange
injection
warning
light)No
warning
light onOBD warning
light
DF0010115Coolant
temperature sensor
circuit1.DEF
2.DEF
3.DEF
DF0020110Air temperature
sensor circuit1.DEF
2.DEF
DF0040235Turbocharging
pressure sensor
circuit1.DEF
2.DEF
3.DEF
DF0110641Sensor feed
voltage no. 11.DEF
DF0120651Sensor feed
voltage no. 21.DEF
DF0260201Cylinder 1 injector
control circuitCO/ CC.0
CC.1/1.DEF
DF0270202Cylinder 2 injector
control circuitCO/ CC.0
CC.1/1.DEF
DF0280203Cylinder 3 injector
control circuitCO/ CC.0
CC.1/1.DEF
DF0290204Injector cylinder 4
control circuitCO/ CC.0
CC.1/1.DEF
DF0380606 Computer 1.DEF
DF0460560 Battery voltage 1.DEF
DF0540243Turbocharging
solenoid valve
control circuitCO/ CC.0
CC.1
DF0590301Misfiring on
cylinder 11.DEF/2.DEF/
3.DEF
DF0600302Misfiring on
cylinder 21.DEF/2.DEF/
3.DEF
DF061
0303Misfiring on
cylinder 31.DEF/2.DEF/
3.DEF
DF0620304Misfiring on
cylinder 41.DEF/2.DEF/
3.DEF
DF0782101Motorised throttle
control circuit1.DEF
MR-372-J84-17B050$282.mif

PETROL INJECTION
Fault finding - Fault summary table
17B
17B-33
PETROL INJECTION
Fault finding - Fault summary table
17B
17B-33V9 MR-372-J84-17B050$282.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
Tool faultAssociated
DTC codeDescriptionLevel 2 fault
warning light
(Red brake
warning light)Level 1 fault
warning light
(Orange
injection
warning light)No warning
light onOBD
warning light
DF404 C302Automatic gearbox
or sequential
gearbox CAN
connection1.DEF/2.DEF/
3.DEF
DF410 C155Instrument panel
connection1.DEF
DF436 0300Detection of engine
misfiring1.DEF/
2.DEF
3.DEF
DF455 0460Low fuel level
signal1.DEF/2.DEF
DF457 0315 Flywheel target1.DEF/
2.DEF
DF570 2600COOLANT PUMP
RELAYCO/CC.0
CC.1
DF601 0135Upstream O
2
sensor heating
power circuitCO.0/CC.1
1.DEF
DF602 0141Downstream O
2
sensor heating
power circuitCO.0/CC.1
1.DEF
DF623 C315Closing brake
signal1.DEF
DF624 C111UPC multiplex
connection1.DEF
2.DEF
DF635 1301LPG cylinder 1
combustion misfire1.DEF
2.DEF
DF636 1302LPG cylinder 2
combustion misfire1.DEF
2.DEF
DF637 1303LPG cylinder 3
combustion misfire1.DEF
2.DEF
DF638 1304LPG cylinder 4
combustion misfire1.DEF
2.DEF
DF639 1300Combustion misfire
in LPG mode1.DEF
2.DEF
3.DEF
DF650 2299Accelerator pedal
position signal1.DEF
DF1070 0534 Cold loop

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-37
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-37V9 MR-372-J84-17B050$329.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF011
PRESENT
OR
STOREDSENSOR SUPPLY VOLTAGE NO. 1
1.DEF: Abnormal voltage
2.DEF: Fault on potentiometer supply 1
NOTESPriority when dealing with a number of faults:
Deal firstly with fault DF084 Actuator relay control circuit or DF046 Battery voltage
if they are present or stored.
Special note:
–level 1 fault warning light illuminated.
– throttle valve defect mode types 1, 2 or 4.
Check the cleanliness and condition of the throttle valve connections.
Check the cleanliness and condition of the pedal potentiometer connections.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Sensor feed No. 1 is reserved for the following components:
– inlet manifold pressure sensor
– turbocharger pressure sensor (F4RT 774 and 776 only)
– pedal potentiometer gang 2,
– coolant pressure sensor,
– Cruise control/Speed limiter buttons,
– upstream and downstream O
2 sensors.
To locate any internal fault on one of the sensors with a 5V supply (short circuit), disconnect each of the sensors
on the list above in turn, checking after each disconnection whether the fault changes status from present to stored.
If the faulty sensor is located, check its connections and that it is in order.
Replace the faulty sensor if necessary.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
S3000_V4C_DF011/S3000_V54_DF011

PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-82
PETROL INJECTION
Fault finding - Interpretation of faults
17B
17B-82V9 MR-372-J84-17B050$376.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
DF109
PRESENT
OR
STOREDLOW FUEL LEVEL MISFIRING
1.DEF: Destructive misfiring
2.DEF: Polluting misfiring
3.DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– fuel supply circuit:
DF085 Fuel pump relay control circuit,
DF026 Injector control circuit cylinder 1,
DF027 Injector control circuit cylinder 2,
DF028 Injector control circuit cylinder 3,
DF029 Injector control circuit cylinder 4
– combustion misfiring:
DF059 Combustion misfire in cylinder 1,
DF060 Combustion misfire in cylinder 2,
DF061 Combustion misfire in cylinder 3,
DF062 Combustion misfire in cylinder 4.
Conditions for applying the fault finding procedure to stored faults:
The fault is present after starting the engine and under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– warm engine (coolant temperature 75°C minimum),
– engine running with electrical consumers on for 15 minutes.
Special note:
–OBD warning light illuminated.
Check the presence and conformity of the fuel in the tank.
If there is no present or stored combustion misfire fault, the misfire was caused by the low fuel level.
Clear fault DF109.
AFTER REPAIREnsure that all the faults have been dealt with.
Do not clear the programming.
To check that the system has been repaired correctly:
– there must be no further electrical faults,
– programming has been carried out,
– warm engine (minimum 75°C).
– running at idle speed with all electrical consumers drawing power for 15 minutes.
If the fault reappears, continue the fault finding procedure.
S3000_V4C_DF109/S3000_V54_DF109

PETROL INJECTION
Fault finding - Interpretation of statuses
17B
17B - 174
PETROL INJECTION
Fault finding - Interpretation of statuses
17B
17B - 174V9 MR-372-J84-17B050$611.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
ET054
IDLE SPEED REGULATION
ACTIVE
INACTIVE
NOTESThere must be no present or stored faults.
Check parameters: PR030 Accelerator pedal position,
PR035 Atmospheric pressure,
PR058 Air temperature,
PR064 Coolant temperature,
PR118 Measured throttle position gang 1,
PR119 Measured throttle position gang 2.
Check that all these parameters are completely correct.
IDLE SPEED TOO
HIGH
Check:
– the engine oil level (too high ⇒ oil combustion),
– that the restrictions are present in the oil vapour rebreathing circuit,
– the sealing between the throttle valve and inlet manifold,
– the manifold pressure sensor sealing,
– the fuel vapour absorber bleed, which must not be jammed open,
– the fuel vapour absorber bleed system sealing,
– the brake servo system sealing,
– the sealing between the inlet manifold and cylinder head,
– the oil vapour recovery circuit sealing between the inlet manifold and cylinder head,
– the fuel pressure and flow (see MR 364 or 370 Mechanics, 17B, Petrol injection),
– the condition and cleanliness of the injectors,
– the cylinder compressions,
– the timing adjustment,
– the hydraulic tappets if there is camshaft noise (see MR 364 or 370 Mechanics, 11A, Top and front of engine).
Repair the defective component if necessary.
AFTER REPAIRRepeat the conformity check from the start.
S3000_V4C_ET054/S3000_V54_ET054