RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual
Manufacturer: RENAULT, Model Year: 2011, Model line: SCENIC, Model: RENAULT SCENIC 2011 J95 / 3.GPages: 431, PDF Size: 2.03 MB
Page 331 of 431

13B-331V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR667TURBINE UPSTREAM TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the turbine upstream temperature in °C.
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
Indicates the turbine upstream air temperature in °C, PR667 ≈ 200°C.
In the event of a fault, refer to the interpretation of fault DF652 Turbine upstream temperature sensor circuit.
EDC16C36_V48_PR667/EDC16C36_V50_PR667/EDC16C36_V58_PR667
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58
Page 332 of 431

13B-332V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR668TURBINE UPSTREAM TEMPERATURE SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the turbine upstream temperature sensor voltage 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
PR668 ≈ 5 V
In the event of a fault, refer to the interpretation of DF652 Turbine upstream temperature sensor circuit.
EDC16C36_V48_PR668/EDC16C36_V50_PR668/EDC16C36_V58_PR668
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58
Page 333 of 431

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
Page 334 of 431

13B-334V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
*temp: temperature
*sens: sensor
PR670VOLTAGE OF PARTICLE FILTER UPSTREAM OF TEMP* SENS*
PARAMETER
DEFINITIONThis parameter indicates the particle filter upstream temperature sensor voltage 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
PR670 ≈ 5 V
In the event of a fault, consult the interpretation of DF310 Particle filter upstream temp* sensor circuit.
EDC16C36_V48_PR670/EDC16C36_V50_PR670/EDC16C36_V58_PR670
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 50, 58
Page 335 of 431

13B-335V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
*temp: temperature
*sens: sensor
PR671PARTICLE FILTER DOWNSTREAM TEMPERATURE SENS* VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the particle filter downstream temperature sensor voltage in
volts.
NOTESThis parameter exists only on certain F9Q816 engines with Vdiag48
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C, without electrical consumers
PR671 ≈ 5 V
In the event of a fault, refer to the interpretation of fault DF309 Particle filter downstream temp* sensor circuit.
EDC16C36_V48_PR671/EDC16C36_V58_PR671
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 58
Page 336 of 431

13B-336V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR672DAMPER VALVE POSITION SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the damper valve position setpoint as a %.
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
PR672 < 5%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
EDC16C36_V44_PR672/EDC16C36_V4C_PR672 /EDC16C36_V48_PR672/EDC16C36_V50_PR672/EDC16C36_V54_PR672/
EDC16C36_V58_PR672
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 337 of 431

13B-337V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR747DAMPER VALVE POSITION
PARAMETER
DEFINITIONThis parameter indicates the damper valve position as a percentage.
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
When stopped PR747 = 0%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
Conformity check with engine running, engine coolant temperature > 80°C
At idle speed PR747 ≈ 5%
In the event of a fault, refer to the interpretation of fault DF226 Damper valve circuit.
EDC16C36_V44_PR747/EDC16C36_V4C_PR747/EDC16C36_V48_PR747/EDC16C36_V50_PR747/EDC16C36_V54_PR747/
EDC16C36_V58_PR747
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
Page 338 of 431

13B-338V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR777RICHNESS RATIO SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the richness ratio sensor voltage in volts.
NOTESSpecial notes:
This status only concerns certain F9Q818 engines. Check that the vehicle is definitely
equipped with a richness ratio sensor.
Conformity check with engine stopped and ignition on
PR777 = 0 ± 0.1 V
In the event of a fault, consult the interpretation of DF967 Richness ratio sensor circuit.
Conformity check with engine running, engine coolant temperature > 80°C
PR777=2±0.1V
In the event of a fault, consult the interpretation of DF967 Richness ratio sensor circuit.
EDC16C36_V44_PR777/EDC16C36_V48_PR777/EDC16C36_V4C_PR777
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 48, 4C
Page 339 of 431

13B-339V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
*temp: temperature
PR778RICHNESS RATIO SENSOR TEMP*
PARAMETER
DEFINITIONThis parameter indicates the richness ratio sensor temperature.
NOTESSpecial notes:
This status only concerns certain F9Q818 engines. Check that the vehicle is definitely
equipped with a richness ratio sensor.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
PR778 ≈ 780°C
In the event of a fault, refer to the interpretation of DF970 Richness ratio sensor heating circuit.
EDC16C36_V44_PR778/EDC16C36_V48_PR778/EDC16C36_V4C_PR778
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 48, 4C
Page 340 of 431

13B-340V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR779RATIO SENSOR RICHNESS
PARAMETER
DEFINITIONThis parameter indicates the ratio sensor richness.
NOTESSpecial notes:
This status only concerns certain F9Q818 engines. Check that the vehicle is correctly
fitted with a richness ratio sensor
Conformity check with engine stopped and ignition on
PR779 ≈ 1
In the event of a fault, refer to the interpretation of fault DF980 Richness ratio sensor function.
Conformity check with engine running, engine coolant temperature > 80°C
0.20 < PR779 < 0.40
In the event of a fault, refer to the interpretation of fault DF980 Richness ratio sensor function.
EDC16C36_V44_PR779/EDC16C36_V48_PR779/EDC16C36_V48_PR779
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 48, 4C