2011 RENAULT SCENIC ignition

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-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

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

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

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

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

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

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