2011 RENAULT SCENIC ignition

13B-227V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET079AIR CONDITIONING PRESENT
STATUS DEFINITIONYES: This status indicates that air conditioning is present on the vehicle.
NO: This status indicates that air conditioning is not present on the vehicle.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
The heating and air conditioning system is present depending on the vehicle's
equipment level.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
YES or NO, depending on the vehicle equipment.
EDC16C36_V44_ET079/EDC16C36_V4C_ET079/EDC16C36_V48_ET079/EDC16C36_V50_ET079/EDC16C36_V54_ET079/
EDC16C36_V58_ET079
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-228V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET104INJECTOR CODE USE
STATUS DEFINITIONNO: This status indicates that the injector codes have not been entered.
YES: This status indicates that the injector codes have been entered.
FAULTY: This status indicates that there has been an injector code entry fault.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
NOProgram the injector codes using:
– either the SC002 Enter injector codes control,
– or command SC001 Enter saved data when replacing with a blank computer or
after reprogramming.
(Consult the procedures defined in the Interpretation of commands section).
YESWhen the injector codes are programmed.
FAULTYProgram the injector codes using:
– either the SC002 Enter injector codes control,
– or command SC001 Enter saved data when replacing with a new computer or
after reprogramming.
(see the procedures defined in the Interpretation of commands section).
EDC16C36_V44_ET104/EDC16C36_V4C_ET104/EDC16C36_V48_ET104/EDC16C36_V50_ET104/EDC16C36_V54_ET104/
EDC16C36_V58_ET104
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-229V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET120PRE-POSTHEATING SIGNAL
STATUS DEFINITIONPRESENT: This status indicates that the pre-postheating signal is still active.
ABSENT: This status indicates that the pre-postheating signal is not active.
NOTESTest the battery and run fault finding on the charging circuit (see Technical Note
6014A, Checking the charging circuit).
Special notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80 °C
PRESENTStatus ET120 is PRESENT when preheating is activated.
ABSENTThe status ET120 is ABSENT as long as pre-postheating is not activated. See
interpretation of faults DF025 Preheating unit diagnostic line and DF017
Preheating unit control circuit.
EDC16C36_V44_ET120/EDC16C36_V4C_ET120/EDC16C36_V48_ET120/EDC16C36_V50_ET120/EDC16C36_V54_ET120/
EDC16C36_V58_ET120
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-230V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET143LOW-SPEED FAN ASSEMBLY RELAY CONTROL
STATUS DEFINITIONThis status indicates whether the low speed fan assembly is active.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
If the vehicle is equipped with air conditioning, the engine cooling fan will operate at 1st
speed as soon as the air conditioning compressor is activated.
Use the Mégane II ph2, Scénic II ph2 Technical Note wiring diagram.
Conformity check with engine stopped and ignition on
INACTIVEEngine cold and air conditioning switched off
Conformity check with engine running, engine coolant temperature > 80°C
(heating and air-conditioning off) INACTIVE OR ACTIVE, depending on the engine temperature.
EDC16C36_V44_ET143/EDC16C36_V4C_ET143/EDC16C36_V48_ET143/EDC16C36_V50_ET143/EDC16C36_V54_ET143/
EDC16C36_V58_ET143
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-232V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET144HIGH-SPEED FAN ASSEMBLY RELAY CONTROL
STATUS DEFINITIONThis status indicates whether the high speed fan assembly is active.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Use the Mégane II ph2, Scénic II ph2 Technical Note wiring diagram.
Conformity check with engine stopped and ignition on
INACTIVEEngine cold and air conditioning switched off
EDC16C36_V44_ET144/EDC16C36_V4C_ET144/EDC16C36_V48_ET144/EDC16C36_V50_ET144/EDC16C36_V54_ET144/
EDC16C36_V58_ET144
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-234V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET205
ET206
ET207THERMOPLUNGER 1 RELAY CONTROLTHERMOPLUNGER 2 RELAY CONTROL
THERMOPLUNGER 3 RELAY CONTROL
STATUS DEFINITIONACTIVE: This status indicates that the thermoplunger is supplied.
INACTIVE: This status indicates that the thermoplunger is not supplied.
NOTESStatus only available on certain Vdiag48 (depending on vehicle equipment).
INACTIVEStatuses ET205, ET206, ET207 are INACTIVE with the ignition on and the engine
stopped, or when the engine is warm.
ACTIVEStatuses ET205, ET206 and ET207 are ACTIVE when the engine is started, the
engine coolant temperature is low (< 15°C) and the air temperature is low (< 5°).
This program allows the engine coolant to be heated to enable the passenger
compartment to be heated.
The thermoplungers also act both to load the engine to improve regeneration of the
particle filter
To control the operation of the thermoplunger relays, run the following commands:
AC063 Thermoplunger no. 1 relay.
AC064 Thermoplunger no. 2 relay.
AC031 Thermoplunger no. 3 relay.
In the event of a fault, refer to the interpretation of faults:
DF032 Thermoplunger 1 relay control circuit.
DF033 Thermoplunger 2 relay control circuit.
DF034 "Heating element 3 relay control circuit".
EDC16C36_V48_ET205/EDC16C36_V48_ET206/EDC16C36_V48_ET207/EDC16C36_V58_ET205/EDC16C36_V58_ET206/
EDC16C36_V58_ET207
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 48, 58

13B-235V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET238SYNCHRONISATION
STATUS DEFINITIONSynchronisation is carried out during the engine starting phase. The camshaft position
sensor and the TDC sensor are synchronised. Once this synchronisation has been
carried out, it enables the computer to identify cylinder n°1 and to ascertain the precise
position of the cylinder's top dead centre.
Synchronisation also allows the computer to determine the injection strategy.
NOTESSpecial notes:
Only perform these tests if the statuses do not correspond with the system
programming functions.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant temperature
> 80°C
COMPLETEDStatus ET238 is DONE when the engine is started. The computer has identified
cylinder no. 1 and has identified the exact top dead centre position. Injection phasing
and engine management are now possible, and the engine should be working
properly.
NOT
PERFORMEDStatus ET238 is NOT COMPLETED if the engine has been stopped with the + after
ignition on.
If status ET238 remains NOT COMPLETED after an attempted start, consult the
interpretation of fault DF195 Camshaft sensor/engine speed consistency.
EDC16C36_V44_ET238/EDC16C36_V4C_ET238/EDC16C36_V48_ET238/EDC16C36_V50_ET238/EDC16C36_V54_ET238/
EDC16C36_V58_ET238
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-236V9 MR-372-J84-13B450$131.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
ET300RICHNESS REGULATION
STATUS DEFINITIONACTIVE: This indicates that the richness is regulated.
INACTIVE: This status indicates that the richness is not regulated.
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
INACTIVEThe status is INACTIVE when the engine is not running.
In the event of a fault, consult the interpretation of fault DF967 Richness ratio sensor
circuit.
Engine running, engine coolant temperature > 80°C
ACTIVEThe status is ACTIVE when the engine is running.
In the event of a fault, consult the interpretation of fault DF967 Richness ratio sensor
circuit.
EDC16C36_V44_ET300/EDC16C36_V48_ET300/EDC16C36_V4C_ET300
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 48, 4C