2011 RENAULT SCENIC display

13B-3V4 MR-372-J84-13B000$010.mif
DIESEL INJECTION
Fault finding – Introduction13B
DDCR INJECTION
Vdiag No.: 44, 48
To cut off + after ignition, proceed as follows:
– disconnect the diagnostic tool,
– press the start button twice briefly (less than 3 seconds),
– check that the + after ignition feed has been cut off by checking that the computer warning lights on the instrument
panel have gone out.
Fault
Faults are declared present or stored (depending on whether they appeared in a certain context and have
disappeared since, or whether they remain present but are not diagnosed within the current context).
The present or stored status of the faults should be taken into consideration when the diagnostic tool is used after
the + after ignition feed has been connected (with no system components activated).
For a present fault,apply the procedure described in the Interpretation of faults section.
For a stored fault, note the faults displayed and apply the Notes paragraph.
If the fault is confirmed when the notes are applied, the fault is present. Deal with the fault.
If the fault is not confirmed, check:
– the electrical lines which correspond to the fault,
– the connectors on these lines (corrosion, bent pins, etc.),
– the resistance of the faulty component,
– the condition of the wires (melted or cut insulation, wear).
Or use diagnostics to check the circuit of the suspect component.
Conformity check
The conformity check is designed to check the statuses and parameters that do not display any faults on
the diagnostic tool when inconsistent. Therefore, this stage is used to:
Run fault finding on faults that do not have a fault display, and which may correspond to a customer complaint,
– Check that the system is operating correctly and that there is no risk of a fault recurring after repair.
– This section features the fault finding procedures for statuses and parameters, and the conditions for checking
them.
If a status is not operating normally or a parameter is outside permitted tolerance values, you should consult
the corresponding fault finding page.
Customer complaints - Fault-finding chart
If the diagnostic tool check is correct, but the customer complaint is still present, it should be dealt with using
Customer complaints.NOTE:
The right-hand and left-hand xenon bulb computers are powered when the dipped headlights are lit. Fault finding
can only be carried out on them after the ignition has been switched on in fault finding mode (forced + after ignition
feed) and the dipped headlights are on.
A summary of the overall procedure to follow is provided on the following page in the form of a flow chart.

13B-13V4 MR-372-J84-13B000$020.mif
DIESEL INJECTION
Fault finding – System operation13B
DDCR INJECTION
Vdiag No.: 44, 48
Cruise control/speed limiter management:
When activated, the cruise control function maintains the vehicle at a preselected speed, regardless of the driving
conditions encountered. Using the control buttons, the driver can increase or decrease the vehicle speed.
The cruise control function can be deactivated either by using the control buttons or by switching off the cruise
control function selection switch, or when system events are detected such as depressing the brake or clutch
pedals, or when system errors are detected such as an inconsistent vehicle speed or excessive vehicle
deceleration. The cruise control function can also be temporarily suspended when the driver wants to resume
control of the vehicle and exceed the selected cruising speed by depressing the accelerator pedal which then
exceeds the selected fuel flow. The cruising speed is resumed when the driver releases the accelerator pedal.
The cruise control function can be reactivated and the last cruising speed can be resumed after deactivating
the function for whatever reason until the vehicle ignition is switched off (i.e. for as long as computer supply not cut
off). The vehicle will then attempt to return to the cruising speed using a controlled vehicle acceleration rate.
When switched on (using the selection switch), the vehicle speed limiter function limits the vehicle speed to a preset
value. The driver controls the vehicle in the normal way using the accelerator pedal until the limit speed is reached.
If an attempt is made to exceed this speed, the system will ignore the pedal request and will control the vehicle
speed as the cruise control function would do, provided that the driver continues to press the accelerator pedal.
As with the cruise control function, the set speed can be altered by adjusting the control buttons, with single touches
or holding down.
For safety reasons, the cruising speed can be exceeded by depressing the accelerator pedal beyond the pedal
position limiting value. Vehicle speed is then controlled using the accelerator pedal until the vehicle speed is
decreased to below the cruising speed, when the limiter function is activated again.
The driver has the following controls for the cruise control/speed limiter function:
– accelerator pedal,
– brake pedal,
– clutch pedal,
– function selector switch, used to select cruise control or speed limiter operating mode.
Instrument panel display
The computer displays certain information on the instrument panel relating to engine operation. This concerns 5
functions: the MIL (Malfunction Indicator Lamp) of the EOBD (European On Board Diagnostic), pre-postheating,
the coolant temperature, and engine faults: Level 1 (non-critical fault) and Level 2 (emergency stop). These five
functions are represented by 3 warning lights or messages displayed by the on-board computer.
Pre-postheating warning light
This light is used both as an in-operation indicator light and as a system fault indicator:
– permanently lit during + after ignition feed: indicates preheating of the heater plugs.
After preheating and an automatic timed 3 second off period, the warning light will come on if a Level 1 fault occurs
(leading to reduced operation and reduced safety levels. The driver should have repairs carried out as soon as
possible.)

13B-18V4 MR-372-J84-13B000$030.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
COMPUTER REPLACEMENT, PROGRAMMING AND REPROGRAMMING OPERATIONS
Before reprogramming or removing the computer in After-Sales operations, save the following data to the
diagnostic tool:
– The C2I parameters (individual injector correction) and the engine adaptives using command SC003 Save
computer data.
The system can be reprogrammed with the diagnostic socket using the RENAULT CLIP diagnostic tool
(Consult Technical Note 3585A, Computer programming and reprogramming procedure, and follow the
instructions given by the diagnostic tool).
Any time the computer has been reprogrammed
– Use the diagnostic tool command SC001 Enter saved data to restore the C2I and the engine adaptives.
– Use command AC028 Static test to reinitialise the computer (fan assembly, etc.).
– When changing the pump, refer to the high pressure pump replacement procedure (consult Technical Note 5011A,
Repriming Delphi high pressure pumps on K9K engines).
– Switch the ignition off and then on again.
–Activate the starter without releasing the key until the engine starts (the engine start time can be up to 20
seconds).
– Stop the engine (to initialise the computer) and wait 30 seconds.
– Switch the ignition on again and use the diagnostic tool to carry out the following steps:
– Run command VP010 Enter VIN.
– After injection system programming, stored faults may appear on other computers. Clear the memory of these
computers. IMPORTANT:
Before reprogramming the injection computer, move the main Cruise control/Speed limiter switch to the rest
position. The information about the cruise control or the speed limiter displayed on the instrument panel
disappears.
Otherwise, if the main switch remains in the cruise control or speed limiter position during and after reprogramming,
the Cruise control/Speed limiter function will not be operational.
The procedure for resetting the function is as follows:
Vehicle ignition on.
Main switch in rest position (the computer then detects the rest position).
Switch in Cruise control position to activate the Cruise control function.
Switch in Speed limiter position to activate the Speed limiter function.
IMPORTANT
– Switch on the diagnostic tool (mains or cigarette lighter supply).
– Connect a battery charger.
– Switch off all electrical consumers (lights, interior lights, air conditioning, radio/CD, etc.).
– Wait for the engine to cool (engine coolant temperature below 60°C and air temperature below 50°C).
DIESEL INJECTION
Fault finding – Replacement of components

13B-24
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$061.mif
13B
DDCR INJECTION
Vdiag No.: 44, 48
DF001
PRESENTCOOLANT TEMPERATURE SENSOR CIRCUITCO.1: Open circuit or short circuit to + 12 volts
CC.0: Short circuit to earth
NOTESSpecial notes:
If DF001 is present, the fan assembly is activated at low speed (fan assembly 1). If fan
assembly 1 is faulty, fan assembly 2 is activated for vehicles fitted with air conditioning.
Check the connection and condition of the 4-track connector for the coolant temperature sensor.
Repair if necessary.
Check the connection and condition of the computer 48-track brown connector B.
Repair if necessary.
Measure the resistance of the coolant temperature sensor between tracks 2 and 3.
Replace the coolant temperature sensor if the resistance is not 2252 Ω ± 112.16 Ω at 25°C.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Sensor connector track 2 Track H3 computer connector B
Sensor connector track 3 Track H2 computer connector B
Sensor connector track 1 Instrument panel
Sensor connector track 4 Instrument panel
Repair if necessary.
DDCR_V44_DF001P/DDCR_V48_DF001P
DIESEL INJECTION
Fault finding – Interpretation of faults

13B-25
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$061.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DDCR INJECTION
Vdiag No.: 44, 48
DF002
PRESENTAIR TEMPERATURE SENSOR CIRCUITCO.1: Open circuit or short circuit to + 12 volts.
CC.0: Short circuit to earth.
1.DEF: inconsistency.
NOTESNone.
Check the connection and condition of the 4-track connector of the air temperature sensor.
Repair if necessary.
Check the connection and condition of the computer 48-track brown connector B.
Repair if necessary.
Check for the +5 V after ignition feed between track 3 and track 1 earth on the air temperature sensor
connector.
Repair if necessary.
Measure the resistance of the air temperature sensor between tracks 2 and 3.
Replace the air temperature sensor if the resistance is not:
7419 Ω ± 365 Ω at -5°C.
5887 Ω ± 282 Ω at 0°C.
4707 Ω ± 220 Ω at 5°C.
3791 Ω ± 173 Ω at 10°C.
3075 Ω ± 137 Ω at 15°C.
2510 Ω ± 113 Ω at 20°C.
2063 Ω ± 87 Ω at 25°C.
1716 Ω ± 71 Ω at 30°C.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Sensor connector track 2 Track J1 computer connector B
Sensor connector track 3 Track C1 computer connector B
Sensor connector track 4 Track C2 computer connector B
Sensor connector track 1 Track C3 computer connector B
Repair if necessary.
If the fault is still present, replace the air temperature sensor.
DDCR_V44_DF002P/DDCR_V48_DF002P

13B-26
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$061.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DDCR INJECTION
Vdiag No.: 44, 48
DF003
PRESENTATMOSPHERIC PRESSURE SENSOR CIRCUITCO.0: Open circuit or short circuit to earth.
CC.1: Short circuit to +12 volts.
NOTESNone.
Contact the Techline.
DDCR_V44_DF003P/DDCR_V48_DF003P

13B-27
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$061.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DDCR INJECTION
Vdiag No.: 44, 48
DF005
PRESENT
OR
STOREDENGINE SPEED SENSOR CIRCUIT1.DEF: Inconsistency.
2.DEF: No signal.
3.DEF: Too many additional teeth.
4.DEF: Teeth missing.
5.DEF: Additional teeth.
6.DEF: Too many teeth missing.
NOTESSpecial notes:
If 1.DEF, 2.DEF, 3.DEF, 6.DEF present: the engine stops and the level 1 warning
light illuminates along with the message Faulty injection.
If 4.DEF, 5.DEF, the engine performance is 75%, no warning light illuminates.
Conditions for applying the fault finding procedure to a stored fault:
the fault is present with the engine under the starter or idling.
Check the connection and condition of the 2-track connector of the engine speed sensor. Repair if necessary.
Ensure the sensor is correctly fitted on the engine.
Check the connection and condition of the computer 48-track brown connector B.
Repair if necessary.
Measure the resistance at the engine speed sensor terminals.
Replace the engine speed sensor if the resistance is not:
– for 80hp versions (K9K 722): 800 Ω ± 80 Ω at 20°C
– for 100hp versions (K9K 728/729): 680 Ω ± 68 Ω at 20°C
Check the insulation, continuity and the absence of interference resistance on the following connections:
Sensor connector track A Track F2 computer connector B
Sensor connector track BTrack F3 computer connector B
Repair if necessary.
Check that the flywheel ring gear is not defective (missing teeth).
DDCR_V44_DF005P/DDCR_V48_DF005P

13B-28
AFTER REPAIRDeal with any faults displayed by the diagnostic tool. Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V4 MR-372-J84-13B000$061.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DDCR INJECTION
Vdiag No.: 44, 48
DF007
STOREDRAIL PRESSURE SENSOR CIRCUIT
CC.0: Short circuit to earth.
CO.1: Open circuit or short circuit to + 12 volts.
1.DEF: inconsistency.
2.DEF: Below minimum threshold.
3.DEF: Above maximum threshold.
NOTESPriority when dealing with a number of faults:
– Deal with fault DF113 Sensor supply voltage first.
Conditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine is started.
Special notes: if DF007, the engine stops and cannot be restarted, and the level 1
warning light illuminates along with the message Faulty injection.
Check the connection and condition of the 3-track connector of the rail pressure sensor.
Repair if necessary.
Check the connection and condition of the computer 48-track brown connector B.
Repair if necessary.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Sensor connector track 2 Track D3 computer connector B
Sensor connector track 1Track D2 computer connector B
Sensor connector track 3 Track D1 computer connector B
Repair if necessary.
If the fault is still present, there is a rail pressure sensor fault, replace the rail.
DDCR_V44_DF007M/DDCR_V48_DF007M