fuel RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Owner's Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2011, Model line: SCENIC, Model: RENAULT SCENIC 2011 J95 / 3.GPages: 365, PDF Size: 2.11 MB
Page 154 of 365

13B-154
MR-372-J84-13B200$360.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of faults
EDC16
Program No.: C1
Vdiag no.: 18, 1C, 20,
50, 58, 5C
13B
DF778
PRESENT
OR
STOREDTURBINE UPSTREAM TEMPERATURE REGULATION
1.DEF: Measured temperature too high
2.DEF: Parameter at maximum limit
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault becomes present if:
– the engine is started with a speed greater than 1750 rpm and a fuel flow greater
than 30 mg/st,,
– a road test.
Special notes:
If the fault is present:
– particle filter regeneration is inhibited,
– the vehicle performance is reduced,
–the level 1 warning light is lit.
IMPORTANT
This fault can result in a rapid and significant fouling of the particle filter.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V50_DF778/EDC16_V58_DF778/EDC16_V5C_DF778/EDC16_V18_DF778/EDC16_V1C_DF778/EDC16_V20_DF778
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13B-210
MR-372-J84-13B200$576.mif
V13
13B
DIESEL INJECTION
Fault finding – Parameter summary table
* OCR: Opening cyclic ratioTool parameter Diagnostic tool title
PR002Alternator charge
PR005EGR valve opening setpoint
PR006Rail pressure regulator current
PR007Rail pressure regulator current setpoint
PR008Rail reference pressure
PR009Turbocharging pressure setpoint
PR011Turbocharging solenoid valve position sensor
PR015Engine torque
PR016Alternator flow (Vdiag 50, 58, 5C only)
PR017Fuel flow
PR022EGR valve position feedback loop difference
PR030Accelerator pedal position
PR035Atmospheric pressure
PR037Refrigerant pressure
PR038Rail pressure
PR041Turbocharging pressure
PR043Heating element power authorised
PR045Power requested by thermoplungers
PR047Turbocharging pressure *OCR
PR048Refrigerant pressure regulation valve *OCR
PR051EGR valve position feedback
PR053Engine speed requested by air conditioning
PR055Engine speed
PR058Inlet air temperature (Vdiag 18, 1C and 20 only)
PR059Inlet air temperature (Vdiag 50, 58 and 5C only)
MR-372-J84-13B200$576.mif
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
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13B-211
MR-372-J84-13B200$576.mif
V13
DIESEL INJECTION
Fault finding – Parameter summary table
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
Tool parameter Diagnostic tool title
PR061Exterior air temperature
PR064Coolant temperature
PR066Oil temperature
PR071Computer feed voltage
PR073Air flowmeter feed voltage
PR076Refrigerant sensor voltage
PR077EGR valve position sensor voltage
PR079Atmospheric pressure sensor voltage
PR080Rail pressure sensor voltage
PR083Air temperature sensor voltage
PR084Coolant temperature sensor voltage
PR085Oil temperature sensor voltage
PR089Vehicle speed
PR128First EGR valve offset
PR129Last EGR valve offset
PR130Cruise control setpoint
PR131EGR air flow variation
PR132Air flow
PR146Inlet air flow
PR147Pedal potentiometer voltage gang 1
PR148Pedal potentiometer voltage gang 2
PR157Fuel flow setpoint
PR171Air flow setpoint for EGR
PR190Idle speed setpoint
PR209Turbocharging pressure loop difference
PR213Rail pressure loop difference
Page 212 of 365

13B-212
MR-372-J84-13B200$576.mif
V13
DIESEL INJECTION
Fault finding – Parameter summary table
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
* OCR: Opening cyclic ratioTool parameter Diagnostic tool title
PR358Sensor reference voltage
PR364Cylinder no. 1 fuel correction
PR365Cylinder no. 4 fuel flow correction
PR381Particle filter downstream temperature
PR382Particle filter upstream temperature
PR383Weight of soot in the particle filter
PR385Exhaust pipe flow
PR391Mileage since particle filter replacement
PR405Cylinder no. 2 fuel flow correction
PR406Cylinder no. 3 fuel flow correction
PR412Mileage since last successful regeneration
PR414Particle filter differential pressure
PR415Time since last regeneration
PR417Damper valve OCR*
PR420Damper valve error counter
PR667Turbine upstream temperature
PR668Turbine upstream temperature sensor voltage
PR672Damper valve position setpoint
PR754Supplier no. 1 signal
PR784Stored DF312 no. 1
PR785Stored DF312 no. 2
PR786Stored DF312 no. 3
PR787Stored DF312 no. 4
PR788Stored DF312 no. 5
PR789Stored DF312 no. 6
Page 223 of 365

13B-223
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR017
FUEL FLOW
PARAMETER
DEFINITIONThis parameter indicates the fuel flow in mg/st.
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.
Ignition on: PR017 = PR157 “Fuel flow setpoint”
Conformity check with engine running, engine coolant temperature > 80°C.
Engine running: 0 < PR017 < 60 mg/st
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR017/EDC16_V58_PR017/EDC16_V5C_PR017/EDC16_V18_PR017/EDC16_V1C_PR017/EDC16_V20_PR017
Page 229 of 365

13B-229
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR038
CONTINUED
Sensor electrical conformity.
Check the condition of the rail pressure sensor connector (see Wiring Diagram Technical Note, Vehicle,
component code 1032).
Check the condition of the engine management computer connector (see Wiring Diagram Technical Note,
Vehicle, component code 120).
If one of the connectors is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, wiring: precautions for repair), repair the connector, otherwise replace the wiring.
Check the continuity and absence of interference resistance of the following connections:
– connection code 3LX,
– connection code 3LY,
– connection code 3LZ.
Between components 120 and 1032.
If any of the connections are faulty and there is a repair method (see Technical Note 6015A, Electrical wiring
repair, Wiring: precautions for repairs), repair the wiring; otherwise replace the wiring.
Check that there are no external diesel leaks from the high pressure fuel circuit.
With the ignition on and the engine stopped for over 1 minute:
Display parameter PR038.
– If the pressure is below 90 bar, the sensor is in order.
– If the pressure is above 90 bar, contact the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
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13B-260
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
PR157
FUEL FLOW SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the fuel flow setpoint in mg/st.
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.
Ignition on: 0 < PR157 < 60 mg/st
Conformity check with engine running, engine coolant temperature > 80°C.
Engine running: PR017: Fuel flow = PR157.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR157/EDC16_V58_PR157/EDC16_V5C_PR157/EDC16_V18_PR157/EDC16_V1C_PR157/EDC16_V20_PR157
Page 264 of 365

13B-264
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
PR213
RAIL PRESSURE LOOP DIFFERENCE
PARAMETER
DEFINITIONThis parameter indicates that the fuel pressure variation is the difference between the
rail pressure and the rail pressure setpoint.
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.
The value should be:
PR213 = PR008 Rail pressure setpoint – PR038 Rail pressure
In the event of a fault, consult the interpretation of fault DF007 Rail pressure sensor circuit.
Engine running, engine coolant temperature > 80°C.
The value should be:
PR213 = PR008 Rail pressure setpoint – PR038 Rail pressure
In the event of a fault, refer to the interpretation of faults DF007 Rail pressure sensor circuit and DF053 Rail
pressure regulation function.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR213/EDC16_V58_PR213/EDC16_V5C_PR213/EDC16_V18_PR213/EDC16_V1C_PR213/EDC16_V20_PR213
Page 266 of 365

13B-266
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
PR364
CYLINDER NO. 1 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
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.
PR364 = 0.0 mg/st.
In the event of a fault, consult test 9 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C.
PR364 = ± 1 mg/st
In the event of a fault, consult test 9 Poor injector operation.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR364/EDC16_V58_PR364/EDC16_V5C_PR364/EDC16_V18_PR364/EDC16_V1C_PR364/EDC16_V20_PR364
Page 267 of 365

13B-267
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
PR365
CYLINDER NO. 4 FUEL FLOW CORRECTION
PARAMETER
DEFINITIONThis parameter indicates the cylinder's fuel flow correction in mg/st.
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.
PR365 = 0.0 mg/st.
In the event of a fault, consult test 9 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C.
PR365 = ± 1 mg/st
In the event of a fault, consult test 9 Poor injector operation.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR365/EDC16_V58_PR365/EDC16_V5C_PR365/EDC16_V18_PR365/EDC16_V1C_PR365/EDC16_V20_PR365