engine RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Workshop Manual

13B-258
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
PR147
PEDAL POTENTIOMETER GANG 1 VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the pedal potentiometer gang 1 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.
Accelerator pedal released: 0.70 V < PR147 < 0.80 V
In the event of a fault, refer to the interpretation of DF008 Pedal potentiometer circuit gang 1 or DF009 Pedal
potentiometer circuit gang 2.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR147/EDC16_V58_PR147/EDC16_V5C_PR147/EDC16_V18_PR147/EDC16_V1C_PR147/EDC16_V20_PR147

13B-259
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
PR148
PEDAL POTENTIOMETER GANG 2 VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the pedal potentiometer gang 2 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.
Accelerator pedal released: 0.35 V < PR148 < 0.40 V
In the event of a fault, refer to the interpretation of DF008 Pedal potentiometer circuit gang 1 or DF009 Pedal
potentiometer circuit gang 2.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR148/EDC16_V58_PR148/EDC16_V5C_PR148/EDC16_V18_PR148/EDC16_V1C_PR148/EDC16_V20_PR148

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

13B-261
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
PR171
AIR 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
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR171/EDC16_V58_PR171/EDC16_V5C_PR171/EDC16_V18_PR171/EDC16_V1C_PR171/EDC16_V20_PR171

13B-262
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
PR190
IDLE 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 fault DF005 Engine speed sensor circuit.
Conformity check with engine running, engine coolant temperature > 80°C.
With the engine running at idle speed, the value is approximately 800 rpm.
In the event of a fault, refer to the interpretation of fault DF005 Engine speed sensor circuit.
The difference between the idle speed and its setpoint should be less than 50 rpm.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR190/EDC16_V58_PR190/EDC16_V5C_PR190/EDC16_V18_PR190/EDC16_V1C_PR190/EDC16_V20_PR190

13B-263
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
PR209
TURBOCHARGING 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 Turbocharging pressure setpoint – PR041 Turbocharging pressure = ~ 0 bar
If PR209 is significant, apply the interpretation of command AC004 Turbocharging solenoid valve.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR209/EDC16_V58_PR209/EDC16_V5C_PR209/EDC16_V18_PR209/EDC16_V1C_PR209/EDC16_V20_PR209

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

13B-265
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
PR358
SENSOR REFERENCE VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the sensor reference voltage.
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.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR358/EDC16_V58_PR358/EDC16_V5C_PR358/EDC16_V18_PR358/EDC16_V1C_PR358/EDC16_V20_PR358

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

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