heating RENAULT SCENIC 2011 J95 / 3.G Engine And Peripherals EDC16 Injection Owner's Manual
Page 139 of 236
13B - 139
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
HEATING
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Coolant
temperaturePR064:Coolant
temperatureShows the engine coolant
temperature in °C
Default value: 119 °CIn the event of a
fault, consult the
interpretation of
DF001 Coolant
temperature sensor
circuit.
2Resistance
Heating
Passenger
compartmentET111:RCH number
setIndicates the number of
passenger compartment
resistors supplied. The
passenger compartment
resistor function
programming is performed
through the UCH.
Certain operating parameters
determine the operation of
one or more passenger
compartment resistors.
The injection computer only
receives a signal relating to
the number of passenger
compartment resistors to
control.
Warm engine
ET111 = NOIn the event of a
fault, refer to the UCH
fault finding note.
ET112:RCH cut-offStatus ET112 is indicated if
the passenger compartment
resistors are being controlled.
The computer receives the
signal to cut-off the resistors
through the UCH.
Warm engine
ET112 = YES
Page 144 of 236
13B - 144
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$470.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
IGNITION/PREHEATING
NOTESOnly check conformity after a complete check using the diagnostic tool. The values
shown in this conformity check are given as a guide.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1 Power supply ET001:+ After
ignition
computer
feedPRESENT If the event of a fault, carry
out fault finding on the
charging circuit
2 Engine speed PR055: Engine
speedIndicates the engine's
speed in rpm
At idling speed
PR055 = 800 rpmIn the event of a fault,
consult the interpretation of
fault DF005 Engine speed
sensor circuit.
3TemperaturePR064: Coolant
temperatureShows the engine coolant
temperature in °C
Default value: 119 °CIn the event of a fault,
consult the interpretation of
DF001 Coolant
temperature sensor
circuit.
PR059:Inlet air
temperatureIndicates the inlet air
temperature
Default value: 20 °CIn the event of a fault,
consult the interpretation of
fault DF039 Inlet air
temperature sensor
circuit.
4 Preheating ET007:Preheating
unit controlidle speed, engine warm
ET007 = INACTIVEIn the event of a fault,
(ET007 locked in ACTIVE),
consult the interpretation of
fault DF017 Preheating
unit control circuit.
Page 147 of 236
13B - 147
DIESEL INJECTION
Fault finding - Status summary table13B
V10 MR-372-J84-13B150$517.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Status summary table
*RCH: Passenger compartment heating resistorTool Status Diagnostic tool title
ET001+ After ignition computer feed
ET003Engine immobiliser
ET004Air conditioning authorisation
ET007Preheating unit control
ET014Check cooling fan 1
ET015Check cooling fan 2
ET021High speed fan assembly request
ET022Low speed fan assembly request
ET035Reverse gear signal
ET038Engine
ET042Cruise control/speed limiter
ET076Starting
ET077Impact detected
ET078Air regulation
ET079Air conditioning present
ET088Compressor actuation request
ET104Injector code use
ET111RCH* number set
ET112RCH* cut-off
ET233Clutch pedal
ET238Synchronisation
ET341Immobiliser code programmed
ET405Clutch pedal switch
ET413Cruise control/speed limiter function
ET415Deactivation of cruise control/speed limiter
ET703Cruise control/speed limiter buttons
ET704Brake switch no. 1
ET705Brake switch no. 2
MR-372-J84-13B150$517.mif
Page 151 of 236
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
13B-151V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET007
PRE-POSTHEATING UNIT CONTROL
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
YES
NO
When the vehicle is started from cold, the injection computer controls the pre/postheating
unit so that the vehicle can be started.
Status ET007 changes to YES a few seconds after the ignition is switched on and during
pre/postheating.
If the vehicle does not start and status ET007 changes to YES, check:
–the F2 (70A) supply fuse on the preheating unit,
– the resistance of the heater plugs.
Replace any plugs with a resistance greater than 2 Ω.
If the vehicle starts and the status ET007 remains YES during the engine functional
stage, refer to the interpretation of faults:
DF017 Preheating relay control circuit.
DF025 Pre-postheating unit diagnostic connection.
After the engine is started and preheating, the injection computer should stop the pre/
postheating unit operating.
Status ET007 Should change to NO.
In the event that the vehicle does not start and status ET007 remains at NO, check the
continuity and the absence of interference resistance of the following connections:
Injection computer grey 32-track connector C, track A4 Track 9 preheating
unit
Injection computer grey 32-track connector C, track E2 Track 8 preheating
unit
Repair if necessary.
If the fault is still present, refer to the interpretation of faults:
DF017 Preheating relay control circuit.
DF025 Pre-postheating unit diagnostic connection.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET007/EDC16_V48_ET007/EDC16_V4C_ET007
Page 152 of 236
13B-152
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET014
FAN ASSEMBLY 1 CHECK
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
Note: Status ET022 Low-speed engine fan request and status ET014 Engine fan assembly check 1 change
their status at the same time.
RUNNING
The low-speed fan assembly is supplied in three scenarios:
– the engine coolant temperature is above 89°C,
– the air conditioning is operating,
– the injection computer has system faults that could lead to the engine overheating.
When the low-speed fan assembly is supplied:
– status ET014 changes to RUNNING
– status ET022 low-speed engine fan request changes to ACTIVE.
In the event that the low-speed engine fan does not work, refer to the UPC fault finding note.
STOPPED
The low-speed fan assembly stops when:
– the engine coolant temperature is below 89°C,
– no air conditioning request made by the driver.
IMPORTANT!WARNING
If the UPC does not detect the injection computer frames, the low-speed engine
fan assembly is supplied until the battery is completely discharged.
In the event that the low-speed engine fan assembly is defective, the high-speed
engine fan assembly will then be activated.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET014/EDC16_V48_ET014/EDC16_V4C_ET014
Page 153 of 236
13B-153
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET015
FAN ASSEMBLY 2 CHECK
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
Note: Status ET015 Engine fan assembly 2 and status ET021 High-speed engine fan request change their
status at the same time.
RUNNING
The engine fan assembly can be supplied when:
– the engine coolant temperature is above 99°C.
– the injection computer has system faults that could lead to the engine overheating.
When the high speed fan is supplied:
– status ET015 changes to RUNNING
– status ET021 low-speed engine fan request changes to ACTIVE.
In the event that the high-speed engine fan does not work, refer to the UPC fault finding note.
STOPPED
The high-speed fan assembly stops when:
– the engine coolant temperature is below 99°C;
IMPORTANT!WARNING
If the UPC does not detect the injection computer frames, the low speed engine
fan is supplied until the battery is completely discharged.
In the event that the low-speed engine fan assembly is defective, the high-speed
engine fan assembly will then be activated.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET015/EDC16_V48_ET015/EDC16_V4C_ET015
Page 154 of 236
13B-154
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET021
HIGH-SPEED FAN REQUEST
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
Note: Status ET021 High-speed engine fan assembly request and status ET015 High-speed engine fan 2
test change their status at the same time.
ACTIVE
The injection computer requests the activation of the high speed GMV when:
– the engine coolant temperature is above 99°C.
– the injection computer has system faults that could lead to the engine overheating.
When the high speed fan is supplied:
– status ET021 High-speed engine fan request changes to ACTIVE.
– status ET015 changes to RUNNING
In the event that the high-speed engine fan does not work, refer to the UPC fault finding note.
STOPPED
The high-speed fan assembly stops when:
– the engine coolant temperature is below 99°C;
– no fault which could cause engine overheating is present in the injection system.
IMPORTANT!WARNING
If the UPC does not detect the injection computer frames, the low speed engine
fan is supplied until the battery is completely discharged.
In the event that the low-speed engine fan assembly is defective, the high-speed
engine fan assembly will then be activated.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET021/EDC16_V48_ET021/EDC16_V4C_ET021
Page 155 of 236
13B-155
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
Note: Status ET022 Low-speed engine fan request and status ET014 Engine fan assembly check 1 change
their status at the same time.ET022
LOW-SPEED FAN REQUEST
NOTESOnly perform the tests if the statuses do not correspond with the system programming
functions.
ACTIVE
The injection computer requests the activation of the low speed GMV when:
– the engine coolant temperature is above 89°C,
– the injection computer has system faults that could lead to the engine overheating,
– the air conditioning is switched on by the driver.
When the high speed fan is supplied:
– status ET022 High-speed engine fan request changes to ACTIVE,
– status ET014 changes to RUNNING.
In the event that the low-speed engine fan does not work, refer to the UPC fault finding note.
STOPPED
The low-speed fan assembly stops when:
– the engine coolant temperature is below 89°C,
– no fault which could cause engine overheating is present in the injection system.
– the air conditioning is not switched on by the driver.
IMPORTANT!WARNING
If the UPC does not detect the injection computer frames, the low speed engine
fan is supplied until the battery is completely discharged.
In the event that the low-speed engine fan assembly is defective, the high-speed
engine fan assembly will then be activated.
AFTER REPAIRCarry out a road test followed by another check with the diagnostic tool.
EDC16_V44_ET022/EDC16_V48_ET022/EDC16_V4C_ET022
Page 188 of 236
13B - 188
DIESEL INJECTION
Fault finding - Command summary table13B
V10 MR-372-J84-13B150$705.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4CDIESEL INJECTION
Fault finding - Command summary table
Tool command Diagnostic tool title
SC001Write saved data
SC002Enter injector codes
SC003Save computer data
RZ001Fault memory
RZ002EGR programming adaptives
RZ005Programming
AC001Preheating unit
AC002EGR solenoid valve
AC004Turbocharging solenoid valve
AC011Rail pressure regulator
AC014Damper flap
VP010Enter VIN
MR-372-J84-13B150$705.mif
Page 193 of 236
13B - 193
DIESEL INJECTION
Fault finding - Interpretation of commands13B
V10 MR-372-J84-13B150$752.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
RZ005
PROGRAMMING
NOTESThis command is only executed after replacing the computer.
Command RZ005 reconfigures the computer.
If the computer does not have any configuration data, run command RZ005 to enter the vehicle options:
– air conditioning,
– passenger compartment heating resistors,
– cruise control.
These options are detected by the computer even if command RZ005 is not used.
The computer is configured as soon as the one of the vehicle's optional system components is operated.
AFTER REPAIRRestart the conformity check from the beginning.
EDC16_V44_RZ005/EDC16_V48_RZ005/EDC16_V4C_RZ005