2011 RENAULT SCENIC engine coolant

13B-236
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR055
ENGINE SPEED
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: PR055 = 0 rpm.
In the event of a fault, refer to the interpretation for fault 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, refer to the interpretation for fault DF005 Engine speed sensor circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR055/EDC16_V58_PR055/EDC16_V5C_PR055/EDC16_V18_PR055/EDC16_V1C_PR055/EDC16_V20_PR055

13B-237
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR058
PR059
INLET AIR TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the inlet air temperature in °C.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
No faults should be present or stored.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (e.g. lack of power).
Conformity check with engine stopped and ignition on.
With the ignition on the inlet air temperature varies according to the exterior temperature.
Default value: 20°C
In the event of a fault, refer to the interpretation for DF039 Inlet air temperature circuit sensor
Parameter PR059 ≈ PR064 Coolant temperature cold engine.
Conformity check with engine running, engine coolant temperature > 80°C.
With the engine running at idle speed the inlet air temperature varies according to the engine coolant
temperature.
Default value: 20°C
In the event of a fault, refer to the interpretation for DF039 Inlet air temperature circuit sensor
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR058/EDC16_V58_PR058/EDC16_V5C_PR058/EDC16_V50_PR059/EDC16_V58_PR059/EDC16_V5C_PR059/
EDC16_V18_PR058/EDC16_V1C_PR058/EDC16_V20_PR058/EDC16_V18_PR059/EDC16_V1C_PR059/EDC16_V20_PR059

13B-239
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR061
EXTERIOR AIR TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the exterior air temperature in °C.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
No faults should be present or stored.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (e.g. lack of power).
Conformity check with engine running, engine coolant temperature > 80°C.
This parameter indicates the exterior air temperature in °C.
This parameter is controlled by the UCH and transmitted to the injection on the multiplex network.
Default value = 20°C
In the event of a fault, consult the UCH (see 87B, Passenger compartment connection unit).
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR061/EDC16_V58_PR061/EDC16_V5C_PR061

13B-240
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR064
COOLANT TEMPERATURE
PARAMETER
DEFINITIONThis parameter indicates the engine coolant temperature in °C.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system
operation programming.
No faults should be present or stored.
Perform this fault finding procedure:
– after finding an inconsistency in the parameter,
– after a customer complaint (e.g. lack of power).
Conformity check with engine stopped and ignition on.
With the ignition on the coolant temperature varies according to the exterior temperature.
Safe value: 119°C
In the event of a fault, consult the interpretation of fault DF001 Coolant temperature sensor circuit.
Parameter PR059: Inlet air temperature ≈ PR064 cold engine.
Conformity check with engine running, engine coolant temperature > 80°C.
With the engine running at idle speed the coolant temperature varies according to the engine temperature.
Safe value: 119°C
In the event of a fault, refer to the interpretation of DF001 Coolant temperature sensor circuit.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR064/EDC16_V58_PR064/EDC16_V5C_PR064/EDC16_V18_PR064/EDC16_V1C_PR064/EDC16_V20_PR064

13B-242
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR071
COMPUTER SUPPLY VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the computer supply 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.
The voltage must be between 9 V < PR071 < 16 V.
In the event of a fault, carry out a fault finding procedure on the charging circuit and refer to the interpretation for
DF047 Computer supply voltage.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.
EDC16_V50_PR071/EDC16_V58_PR071/EDC16_V5C_PR071/EDC16_V18_PR071/EDC16_V1C_PR071/EDC16_V20_PR071

13B-243
MR-372-J84-13B200$612.mif
V13
DIESEL INJECTION
Fault finding – Interpretation of parameters
EDC16
Program No: C1
Vdiag No: 18, 1C, 20,
50, 58, 5C
13B
PR073
AIR FLOWMETER FEED VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the air flowmeter feed 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.
0.5 < PR073 < 1 V
Default value: 0 V.
In the event of a fault, refer to the interpretation of fault DF013 Sensor supply voltage no. 3.
Engine running, engine coolant temperature > 80°C.
1.5 V < PR073 < 2.5 V
Default value: 0 V.
In the event of a fault, refer to the interpretation of fault DF013 Sensor supply voltage no. 3.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR073/EDC16_V58_PR073/EDC16_V5C_PR073/EDC16_V18_PR073/EDC16_V1C_PR073/EDC16_V20_PR073

13B-245
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
PR077
EGR VALVE POSITION SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the EGR valve position 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.
0.5 < PR077 < 1.5 V
Default value: 0 V.
In the event of a fault, refer to the interpretation of fault DF012 Sensor supply voltage no. 2.
Engine running, engine coolant temperature > 80°C.
1.5 V < PR077 < 2.5 V
Default value: 0 V.
In the event of a fault, refer to the interpretation of fault DF012 Sensor supply voltage no. 2.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR077/EDC16_V58_PR077/EDC16_V5C_PR077/EDC16_V18_PR077/EDC16_V1C_PR077/EDC16_V20_PR077

13B-246
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
PR079
ATMOSPHERIC PRESSURE SENSOR VOLTAGE
PARAMETER
DEFINITIONThis parameter indicates the atmospheric 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.
3.80 V < PR079 < 4 V
In the event of a fault, refer to the interpretation of fault DF003 Atmospheric pressure sensor circuit.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16_V50_PR079/EDC16_V58_PR079/EDC16_V5C_PR079/EDC16_V18_PR079/EDC16_V1C_PR079/EDC16_V20_PR079