2011 RENAULT SCENIC differential

13B-196
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
V9 MR-372-J84-13B450$104.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF953
CONTINUED
Check the status of the differential pressure sensor connector and engine management computer.
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Repairing
electrical wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the particle filter is present.
If it is present,
Visually check that the particle filter is in good condition by positioning the vehicle on a lift:
– not damaged (no abnormal welds, if necessary compare it with another vehicle fitted with particle filter),
– if there are After-Sales sleeves, as a result of a previous operation, check that the particle filter's contents were
not emptied out when it was removed.
If the particle filter is not in good condition or is absent:
– Replace the particle filter.
– Switch on the ignition.
– establish dialogue with the injection computer,
– run command SC036 Reinitialise programming,
–select After particle filter replacement as the operation type, then follow the instructions given by the
diagnostic tool,
– switch off the ignition,
– wait for the diagnostic tool message (maximum time 8 minutes): Communication lost with computer:
EDC16C36, check the tool connection and computer supply before switching the ignition back on.
– clear the faults from the computer memory (this operation must be carried out within 3 minutes of the ignition
being switched on).
– Check the weight of soot: PR383 Weight of soot in the particle filter.
– If PR383
≥ 1 g. Apply the procedure of test 12 Manual clearing of the weight of soot.
If the fault is still present, contact the Techline.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-261V9 MR-372-J84-13B450$140.mif
DIESEL INJECTION
Fault finding – Parameter summary table13B
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
* diff: differential
* temp: temperatureTool parameter Diagnostic tool title
PR385Exhaust pipe flow
PR391Mileage since particle filter replacement
PR405Cylinder no. 2 fuel flow correction
PR406Cylinder no. 3 fuel flow correction
PR412Mileage at last successful regeneration
PR414Particle filter pressure diff.*
PR415Time since last regeneration
PR420Damper valve error counter
PR667Turbine upstream temperature
PR668Turbine upstream temperature sensor voltage
PR672Damper valve position setpoint
PR747Damper valve position
PR777Richness ratio sensor voltage
PR778Richness ratio sensor temp.*
PR779Richness ratio
PR784DF312 recording No. 1
PR785DF312 recording No. 2
PR786DF312 recording No. 3
PR787DF312 recording No. 4
PR788DF312 recording No. 5
PR789DF312 recording No. 6
PR790DF312 recording No. 7
PR791DF312 recording No. 8
PR792DF312 recording No. 9
PR793DF312 recording No. 10
PR794Stored regeneration failure no. 1
PR795Stored regeneration failure no. 2
PR796Stored regeneration failure no. 3

13B-322V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
diff: differential
PR383WEIGHT OF SOOT IN PARTICLE FILTER
PARAMETER
DEFINITIONThis parameter indicates the weight of soot contained in the particle filter in g.
NOTESThis parameter exists only on F9Q816 engines
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C, without electrical consumers
PR383 < 70 g.
If the weight is greater than 70 g carry out an After-Sales regeneration.
Check that there are no leaks or blockages in the exhaust pipe,
Repair if necessary
Run command SC017 Particle filter regeneration and follow the procedure (see Interpretation of commands).
In the event of a fault, refer to the interpretation of fault DF315 Particle filter diff* pressure sensor.
EDC16C36_V48_PR383/EDC16C36_V50_PR383/EDC16C36_V58_PR383
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-328V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
* diff: differential
PR414PARTICLE FILTER DIFF* PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the particle filter differential pressure in mbar.
NOTESThis parameter exists only on F9Q816 engines
Conformity check with engine stopped and ignition on
PR414 = 0 ± 1 mbar
In the event of a fault, refer to the interpretation of fault DF315 Particle filter diff* pressure sensor.
Conformity check with engine running, engine coolant temperature > 80°C, without electrical consumers
10 mbar < PR414 < 100 mbar
In the event of a fault, refer to the interpretation of fault DF315 Particle filter diff* pressure sensor.
EDC16C36_V48_PR414/EDC16C36_V50_PR414/EDC16C36_V58_PR414
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-333V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
* diff: differential
*sens: sensor
*press: pressure
PR669PARTICLE FILTER DIFF* PRESS* SENS* VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the voltage of the particle filter differential pressure sensor in
volts.
NOTESThis parameter exists only on F9Q816 engines
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C, without electrical consumers
PR669 ατ 5 V
In the event of a fault, refer to the interpretation of fault DF315 Particle filter diff* pressure sensor.
EDC16C36_V48_PR669/EDC16C36_V50_PR669/EDC16C36_V58_PR669
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58

13B-402
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
V9 MR-372-J84-13B450$190.mif
DIESEL INJECTION
Fault finding – Fault Finding Chart13B
ALP11
CONTINUED 3
– Check the consistency between the IMA codes read on the CLIP diagnostic tool and the codes engraved on
the injector bodies,
– Check that the particle filter differential pressure sensor is correctly positioned and connected (see MR 364
(Megane II) or 370 (Scenic II), Mechanical, 19B Exhaust, Particle filter pressure sensor: Removal -
Refitting),
– Check the exhaust pipe see (Test1 Exhaust pipe check),
– Check the air inlet circuit see (Test 4 Turbocharged air inlet circuit check),
– Check the air flowmeter, (see Test 5 Air flowmeter),
– Check the turbocharger, (see Test 6 Turbocharger control solenoid valve test and Test 7 Turbocharger),
– Check the injectors, (see Test 10 Poor injector operation),
– Check the cylinder compressions.
If the fault has not been located and the customer complaint is still present, contact the Techline.
A
EDC16 C36
Program No.: 91
Vdiag No.: 48, 58

13B-431V9 MR-372-J84-13B450$210.mif
DIESEL INJECTION
Fault finding – Glossary13B
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
(R = Resistance)Air temperature sensorR = 3714 Ω ± 161 at + 10°C/
2448 Ω ± 96 at +20°C/
1671 Ω ± 59 at +30°C
Coolant temperature sensorConnection code3JK: Earth,
Connection code 3C: Signal (ELTH type)
R = 2252 Ω ± 112 at 25°C
811 Ω ± 39 at 50°C
283 Ω ± 8 at 80°C
Diesel fuel temperature sensorConnection code 3FAB: Signal,
Connection code 3LD: Earth (ELTH type)
R = 3820 Ω ± 282 Ω at +10°C/
2050 Ω ± 100 Ω at + 25°C/
810 Ω ± 47 Ω at +50°C
Accelerator pedal sensorR gang 1 = 1700 ± 900Ω
R gang 2 = 2850 ± 2050Ω
Heater plugR = 0.6 Ω at + 20°C / 2 Ω max
Max current drawn:
28 A at 0 s
12 A at 10 s
7 A after 30 s
Turbine upstream temperature
sensorConnection code 3ABT: Earth,
Connection code 3ABS: Signal (NTK type)
Particle filter differential pressure
sensorConnection code 3AAQ: 5 V,
Connection code 3TM: Earth,
Connection code 3TL: Signal
(BOSCH)
Temperature sensor upstream of
the particle filterConnection code 3TD: Signal,
Connection code 3XT: Earth (DENZO)
Temperature sensor downstream
of the particle filterConnection code 3TG: Signal,
Connection code 3XU: Earth (DENZO)
Water in diesel fuel sensorAccording to application (ZERTAN)