RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16C36 Workshop Manual

13B-311V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR157FUEL 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: 0.0 mg/st.
In the event of a fault, refer to the interpretation of fault DF643 Rail pressure regulator circuit.
Conformity check with engine running, engine coolant temperature > 80°C
Engine running: PR017: Fuel flow = PR157.
In the event of a fault, refer to the interpretation of fault DF643 Rail pressure regulator circuit.
EDC16C36_V44_PR157/EDC16C36_V4C_PR157/EDC16C36_V48_PR157/EDC16C36_V50_PR157/EDC16C36_V54_PR157/
EDC16C36_V58_PR157
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-312V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR171AIR FLOW SETPOINT FOR EGR
PARAMETER
DEFINITIONThis parameter indicates the flow of air required by the EGR valve 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, or engine running, and engine coolant temperature
> 80°C
Indicates the air flow required by the EGR valve
EDC16C36_V44_PR171/EDC16C36_V4C_PR171/EDC16C36_V48_PR171/EDC16C36_V50_PR171/EDC16C36_V54_PR171/
EDC16C36_V58_PR171
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-313V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR190IDLE SPEED SETPOINT
PARAMETER
DEFINITIONThis parameter indicates the engine's rotational speed in rpm.
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
With the ignition on, the value is 0 rpm
In the event of a fault, refer to the interpretation of faults DF195 Camshaft sensor/engine speed consistency,
DF119 Camshaft sensor signal and DF120 Engine speed sensor signal.
Conformity check with engine running, engine coolant temperature > 80°C
With the engine idling, the value is approximately 800 rpm
In the event of a fault, refer to the interpretation of faults DF195 Camshaft sensor/engine speed consistency,
DF119 Camshaft sensor signal and DF120 Engine speed sensor signal.
The difference between the engine idle speed and its setpoint must be less than 50 rpm.
EDC16C36_V44_PR190/EDC16C36_V4C_PR190/EDC16C36_V48_PR190/EDC16C36_V50_PR190/EDC16C36_V54_PR190/
EDC16C36_V58_PR190
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-314V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR209TURBOCHARGING PRESSURE LOOP DIFFERENCE
PARAMETER
DEFINITIONThis parameter indicates the turbocharging pressure loop difference in bar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with engine running, engine coolant temperature > 80°C
PR209 = PR009 – PR041 = ~ 0
If PR209 is significant, apply the interpretation of command AC004 Turbocharging solenoid valve.
EDC16C36_V44_PR209/EDC16C36_V4C_PR209/EDC16C36_V48_PR209/EDC16C36_V50_PR209/EDC16C36_V54_PR209/
EDC16C36_V58_PR209
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-315V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR213RAIL PRESSURE LOOP DIFFERENCE
PARAMETER
DEFINITIONThis parameter indicates the turbocharging pressure loop difference in bar.
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
PR213 = PR008 – PR038
In the event of a fault, consult the interpretation of fault DF007 Rail pressure sensor circuit.
EDC16C36_V44_PR213/EDC16C36_V4C_PR213/EDC16C36_V48_PR213/EDC16C36_V50_PR213/EDC16C36_V54_PR213/
EDC16C36_V58_PR213
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-316V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR224TURBOCHARGING PRESSURE SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the turbocharging pressure sensor voltage in volts.
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
0 V < PR224 < 5 V
In the event of a fault, refer to the interpretation of faults DF011 Sensor supply voltage no. 1, DF012 Sensor
supply voltage no. 2, and DF013 Sensor supply voltage no. 3.
EDC16C36_V44_PR224/EDC16C36_V4C_PR224/EDC16C36_V48_PR224/EDC16C36_V50_PR224/EDC16C36_V54_PR224/
EDC16C36_V58_PR224
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-317V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR358SENSOR REFERENCE VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the reference voltage of the sensors in volts.
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
The sensor reference voltage must be between 3.4 V < PR358 < 3.8 V
EDC16C36_V44_PR358/EDC16C36_V4C_PR358/EDC16C36_V48_PR358/EDC16C36_V50_PR358/EDC16C36_V54_PR358/
EDC16C36_V58_PR358
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-318V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR364CYLINDER 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 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR364 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR364/EDC16C36_V4C_PR364/EDC16C36_V48_PR364/EDC16C36_V50_PR364/EDC16C36_V54_PR364/
EDC16C36_V58_PR364
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-319V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
PR365CYLINDER 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 10 Poor injector operation.
Conformity check with engine running, engine coolant temperature > 80°C
– 6 mg/st < PR365 < 6 mg/st.
In the event of a fault, consult test 10 Poor injector operation.
EDC16C36_V44_PR365/EDC16C36_V4C_PR365/EDC16C36_V48_PR365/EDC16C36_V50_PR365/EDC16C36_V54_PR365/
EDC16C36_V58_PR365
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-320V9 MR-372-J84-13B450$152.mif
DIESEL INJECTION
Fault finding – Interpretation of parameters13B
*temp: temperature
PR381PARTICLE FILTER DOWNSTREAM TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the exhaust gas air temperature downstream of the particle
filter in °C.
NOTESThis parameter exists on certain vehicles with Vdiag48 (depending on equipment). If
the vehicle is not equipped with this sensor, the default value is PR381 = 50°C
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C, without electrical consumers
PR381 ≈ PR382 Particle filter upstream temperature ≈ ± 200°C
In the event of a fault, consult the interpretation of faults DF309 Particle filter downstream temp* sensor circuit
and DF310 Particle filter upstream temp* sensor circuit.
EDC16C36_V48_PR381/EDC16C36_V58_PR381
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 58