sensor RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals Siemens Injection Owners Manual

13B-225
MR-372-J84-13B050$741.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR132
CONTINUED
Check the + 12 V after relay supply to the air flowmeter.
– connection 3FB (3FB3 for Kangoo II) of component 799.
Check for continuity and absence of interference resistance of the following connections:
– connection code3DV,
– connection code3DW,
between components 120 and 799.
With the flow sensor connected, the vehicle ignition on and engine stopped:
Measure the voltage between connections 3DW and 3DV of component 799.
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
– If the voltage is not between 0.3 V and 0.7 V, replace the air flowmeter (see MR 392, 385, 364, 370 and 417,
Mechanical, 12A, Fuel mixture, Air flowmeter: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.

13B-227
MR-372-J84-13B050$741.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
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, consult the interpretation of faults DF195 Engine speed / camshaft sensor consistency,
DF097 Camshaft sensor circuit and DF005 Engine speed sensor circuit.
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, consult the interpretation of faults DF195 Engine speed / camshaft sensor consistency,
DF097 Camshaft sensor circuit and DF005 Engine speed sensor circuit.
The difference between the engine idle speed and its setpoint must be less than 50 rpm.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR190 / SID304_V45_PR190 / SID301_V48_PR190 / SID340_V49_PR190 / SID304_V4D_PR190 / SID301_V4C_PR190

13B-228
MR-372-J84-13B050$741.mif
V17
13B
DIESEL INJECTION
Fault finding – Interpretation of parameters
PR224
TURBOCHARGING PRESSURE SENSOR VOLTAGE
STATUS 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 the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
0 V < PR224 < 5 V
In the event of a fault, refer to the interpretation of fault DF012 Sensor supply voltage no. 2.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V48_PR224 / SID301_V44_PR224 / SID301_V4C_PR224Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4C
Program No.: B1 and B2

13B-231
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR381
PARTICLE FILTER DOWNSTREAM TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the particle filter downstream temperature in °C.
NOTESSpecial notes:
Only apply the checks if the parameter is inconsistent.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The particle filter downstream temperature sensor only measures temperatures above 50°C.
The measurement ranges are between 150°C and 1000°C.
Measure the resistance of the particle filter downstream temperature sensor, component code 1288, between
connections 3TG and 3XU.
If the resistance of the particle filter downstream temperature sensor is not:
6886Ω <X <6906Ω at 200°C,
2565Ω <X <2585Ω at 300°C,
1192Ω <X <1212Ω at 400°C,
replace the particle filter downstream temperature sensor (see MR 385, 364, 370
and 417 Mechanical, 19B,
Exhaust, Particle filter temperature sensors: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR381/SID304_V45_PR381/SID304_V49_PR381/SID301_V4C_PR381

13B-232
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR382
PARTICLE FILTER UPSTREAM TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the particle filter upstream temperature in °C.
NOTESSpecial notes:
Only apply the checks if the parameter is inconsistent.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The particle filter upstream temperature sensor only measures temperatures above 50°C.
The measurement ranges are between 150°C and 1000°C.
Measure the resistance of the particle filter upstream temperature sensor, component code 1287, between
connections 3TD and3XT.
If the resistance of the particle filter upstream temperature sensor is not:
6886Ω <X <6906Ω at 200°C,
2565Ω <X <2585Ω at 300°C,
1192Ω <X <1212Ω at 400°C,
replace the particle filter downstream temperature sensor (see MR 385, 364, 370
and 417 Mechanical, 19B,
Exhaust, Particle filter temperature sensors: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR382/SID304_V45_PR382/SID304_V49_PR382/SID301_V4C_PR382

13B-237
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR414
PARTICLE FILTER PRESSURE SENSOR
PARAMETER
DEFINITIONThis parameter indicates the particle filter differential pressure in mbar.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or engine running, and engine coolant
temperature > 80°C
The differential pressure monitors the status of the particle weight in the filter.
The differential pressure of the particle filter is given in mbar.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR414/SID304_V45_PR414/SID304_V49_PR414/SID301_V4C_PR414

13B-241
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR634
AIR FLOW REQUEST
PARAMETER
DEFINITIONThis parameter indicates the air flow request 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.
0 mg/st
Air flow estimated by the injection computer.
In the event of a fault, consult the interpretation of fault DF056 Air flow sensor circuit.
Conformity check with engine running, engine coolant temperature > 80°C
220 mg/st <PR634 <600 mg/st
Air flow estimated by the injection computer.
In the event of a fault, consult the interpretation of fault DF056 Air flow sensor circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID301_V44_PR634/SID304_V45_PR634/SID301_V48_PR634/SID304_V49_PR634/SID304_V4D_PR634/SID301_V4C_PR634

13B-242
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR667
TURBINE UPSTREAM TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the turbine upstream temperature in °C.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
The turbine upstream temperature sensor only measures temperatures above 100°C.
Measure the resistance of the turbine upstream temperature sensor, component code 1589 between
connections 3B and 3JQ.
Replace the sensor if the resistance is not:
303 kΩ at 200°C
5910Ω ±5930Ω at 300°C
1760Ω ±1780Ω at 400°C353Ω ± 373Ω at 600°C
187Ω ± 227Ω at 700°C
106Ω ± 156Ω at 800°C
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR667/SID304_V45_PR667/SID304_V49_PR667/SID301_V4C_PR667

13B-243
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
PR668
TURBINE UPSTREAM TEMPERATURE SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the turbine upstream temperature sensor voltage in volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
0.3 V ≤ PR668 ≤ 5 V
In the event of a fault, refer to the interpretation of fault DF652 Turbine upstream temperature sensor circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR668/SID304_V45_PR668/SID304_V49_PR668/SID301_V4C_PR668

13B-244
MR-372-J84-13B050$780.mif
V17
DIESEL INJECTION
Fault finding – Interpretation of parameters
Siemens Injection
SID301 and 304
Vdiag No.: 44-45-48-49-4D-4C
Program No.: B1 and B2
13B
*sens: sensor
*Circ: circuit
*diff: differential
*Press: PressurePR669
PARTICLE FILTER DIFF* PRESS* SENS* VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the voltage of the particle filter differential pressure sensor in
volts.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
Conformity check with the engine stopped and the ignition on, or the engine running and the engine
coolant temperature > 80°C
PR669 ≈5V
In the event of a fault, consult the interpretation of DF1003 Particle filter differential pressure sensor circuit.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
SID304_V4D_PR669/SID304_V45_PR669/SID304_V49_PR669/SID301_V4C_PR669