2011 RENAULT SCENIC differential

13B-270
MR-372-J84-13B200$648.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR383
WEIGHT OF SOOT IN PARTICLE FILTER
PARAMETER
DEFINITIONThis parameter indicates the weight of soot in the particle filter in g.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
>80 °C.
Vdiag 50, 58, 5c:
PR383 < 45 g.
If the weight is greater than 45 g:
Refer to the interpretation of fault DF315 Particle filter differential pressure sensor.
Vdiag 18, 1c, 20:
PR383 < 56 g.
If the weight is greater than 56 g:
Refer to the interpretation of fault DF315 Particle filter differential pressure sensor.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR383/EDC16_V58_PR383/EDC16_V5C_PR383/EDC16_V18_PR383/EDC16_V1C_PR383/EDC16_V20_PR383

13B-277
MR-372-J84-13B200$684.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
* diff: differentialPR414
PARTICLE FILTER DIFF PRESSURE
PARAMETER
DEFINITIONThis parameter indicates the particle filter differential pressure in mbar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine stopped and ignition on
- 1 mbar < PR414 < 1 mbar
In the event of a fault, consult the interpretation of DF315 Particle filter diff.* pressure sensor.
Conformity check with engine running, engine coolant temperature > 80 °C.
10 mbar < PR414 < 100 mbar
In the event of a fault, consult the interpretation of DF315 Particle filter diff.* pressure sensor.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR414/EDC16_V58_PR414/EDC16_V5C_PR414/EDC16_V18_PR414/EDC16_V1C_PR414/EDC16_V20_PR414

13B-334
MR-372-J84-13B200$828.mif
V13
DIESEL INJECTION
Fault finding – Fault Finding Chart
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5C
13B
ALP 9
CONTINUED 3
– Check the consistency between the IMA codes entered and the codes engraved on the injector bodies.
– Check that the particle filter differential pressure sensor is correctly positioned and connected (see MR 364
(Mégane II), 370 (Scénic II) or 395 (Laguna II), Mechanical, 19B Exhaust, Particle filter pressure sensor:
Removal – Refitting).
– Check the exhaust pipe (see test 1 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 2 Air line at the turbocharger, test 6 Turbocharger control solenoid
valve check and test 7 Turbocharger).
– Check the injectors (see test 9 Poor injector operation).
– Check the cylinder compression rates
If the fault has not been located and the customer complaint is still present, contact the Techline.
E
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.

13B-365
MR-372-J84-13B200$972.mif
V13
13B
DIESEL INJECTION
Fault finding – Glossary
Injection computer112-track (BOSCH)
Connectors: black A 32-track, brown B 48-track, grey C 32-track
Atmospheric pressure sensor Integrated into the computer (BOSCH)
Injector0.23 Ω at + 20°C/2 Ω max. (BOSCH)
1600 bar (1800 bar max.)
Flow regulator (high pressure
pump)R = 3 Ω at + 20°C (BOSCH, pump type CP3.2+)
Rail pressure sensor Start of opening ~ 1600 bar,
Rail pressure limiter: opening at approximately 1800 bar (BOSCH, bolted to
the rail)
Engine speed sensor510 < R< 850 Ω at + 20°C (MGI)
Camshaft sensor Hall effect sensor (ELECTRICFIL)
R = 10250 ± 500 Ω at + 20°C (measured between connections 3CQ and 3FB of
component 746)
Turbocharger control solenoid
valve15.4 ± 0.7 Ω at + 20°C (PIERBURG)
Electric EGR valve3VP: + 12 V electric motor 3JM: potentiometer earth
3GC: + 5 V potentiometer 3VQ: engine earth
Track 3: Not used 3EL: potentiometer signal
Direct current motor: R between connections VP and VQ = between 1 Ω and
400 Ω at + 20°C
Potentiometer: R between connections 3GC and 3JM: 6.5 ± 2.6 kΩ at + 20°C
(SIEMENS)
Electrical damper valve Direct current motor (VDO)
Air flowmeter3B: air temperature signal 3FB: + 12 V battery
3DW: flowmeter earth 3DV: air flow signal
3KJ: + 5 V potentiometer NT: battery earth
(SIEMENS)
Air temperature sensorR = 3714
Ω ± 161 at + 10°C/2448 Ω ± 96 at + 20°C/1671 Ω ± 59 at + 30°C
Coolant temperature sensorR = 2252 Ω ± 112 at 25°C/811 Ω ± 39 at 50°C/283 Ω ± 8 at 80°C
Accelerator pedal sensorR gang 1 = 1700 ± 900 Ω;
R gang 2 = 2,850 ± 2,050Ω
Heater plugR = 0.6 Ω at + 20°C/2 Ω max.
Maximum current drawn: 28 A at 0 seconds/12 A at 10 seconds/9 A after
30 seconds
Turbine upstream temperature
sensor2-track yellow connector (NTK)
T=400°C -> R = 1772 Ω, T=500°C -> R = 725 kΩ
Particle filter differential
pressure sensorConnection 3LQ = 5 V, connection 3TK = Earth, connection 3TL = Signal
(BOSCH)
Temperature sensor upstream
of the particle filter2-track blue connector (DENZO)
T=50°C -> R = 106 kΩ, T=100°C -> R = 33.5 kΩ
Temperature sensor
downstream of the particle filter2 track black connector (DENZO)
T=50°C -> R = 106 kΩ, T=100°C -> R = 33.5 kΩ
Water in diesel fuel sensor According to application (ZERTAN)
MR-372-J84-13B200$972.mif
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C