2011 RENAULT SCENIC heating

13B-110
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
MAIN COMPUTER STATUSES AND PARAMETERS (continued)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine stopped, ignition on.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
5 PressurePR035:Atmospheric
pressureIndicates the
atmospheric pressure
in mbar.
The sensor is built into
the computer.
Default value:
750 mbarIn the event of a fault,
consult the interpretation
of fault DF003 Atmospheric
pressure sensor circuit.
PR038:Rail pressure0 consult the interpretation
of fault DF007 Rail pressure
sensor circuit.
6 TemperaturePR059: Inlet air
temperatureIndicates the inlet air
temperature
Ignition on
PR061 = PR059
Default value: 20°C In the event of a fault, refer
to the interpretation
of parameter PR059.
PR064: Coolant
temperatureShows the engine
coolant temperature
in °C
Default value: 119°C.In the event of a fault,
refer to the interpretation
ofDF001 Coolant
temperature sensor
circuit.
7 Preheating ET007: Pre-postheating
controlINACTIVE
or
ACTIVEIn the event of a fault,
refer to the interpretation
of statusET007.
8 Torque PR015: Engine torqueX = 0 NmNone.
9Charging
circuit PR016:Alternator flow X = 0 mAIn the event of a fault,
check the charge circuit.

13B-120
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
HEATING
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine stopped, ignition on.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
1Coolant
temperaturePR064: Coolant
temperatureShows the engine
coolant temperature
in °C
Default value: 119°C.In the event of a fault,
refer to the interpretation
ofDF001 Coolant
temperature sensor
circuit.
2Resistance
Heating
Passenger
compartmentET111: Set number
of RCHIndicates 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.
Ignition on
ET111 = NOIn the event of a fault,
(see 87B, UCH).
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.
Ignition on
ET112 = YES

13B-125
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
IGNITION/PREHEATING
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine stopped, ignition on.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
1 Power supply ET001: + After ignition
computer feedIgnition on PRESENTIf the event of a fault, carry
out fault finding on
thecharge circuit.
2 Engine speed PR055: Engine speed Indicates the engine's
rotation speed in rpm.In the event of a fault,
consult the interpretation
of fault DF005 Engine
speed sensor circuit.
3 TemperaturePR064: Coolant
temperatureShows the engine
coolant temperature in
°C
Default value: 119°C.In the event of a fault,
refer to the interpretation
ofDF001 Coolant
temperature sensor
circuit.
PR059:Inlet air
temperatureIndicates the inlet air
temperature
Default value: 20°C.In the event of a fault,
refer to the interpretation
of fault DF039 Inlet air
temperature sensor
circuit.
4 Preheating ET007: Preheating unit
controlStatus ET007 is
ACTIVE a few seconds
after the ignition is
switched on, and for
postheatingIn the event of a fault,
(ET007 locked in ACTIVE
status), consult
the interpretation of fault
DF017 Preheating unit
control circuit.

13B-129
DIESEL INJECTION
Fault finding - Conformity check13B
V10 MR-372-J84-13B150$423.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
MAIN COMPUTER STATUSES AND PARAMETERS (continued)
NOTESOnly carry out this conformity check after carrying out a complete check using the
diagnostic tool. The values shown in this conformity check are given as examples.
Test conditions: engine at idle speed, coolant temperature at > 80°.
Order FunctionParameter or Status
Check or ActionDisplay and Notes Fault finding
5PressurePR035: Atmospheric
pressureIndicates the
atmospheric pressure
in mbar. The sensor is
built into the computer.
Default value:
750 mbar.In the event of a fault,
consult the interpretation
of fault DF003
Atmospheric pressure
sensor circuit.
PR038: Rail pressure250< P< 300bar
Pmax = 1350 barIn the event of a fault,
consult the interpretation
of fault DF007 Rail
pressure sensor circuit.
6 TemperaturePR059: Inlet air
temperatureIndicates the inlet air
temperature
Default value: 20°CIn the event of a fault, refer
to the interpretation
of parameter PR059.
PR064: Coolant
temperatureShows the engine
coolant temperature in
°C
Default value: 119°C.In the event of a fault, refer
to the interpretation
ofDF001 Coolant
temperature sensor
circuit.
7 Preheating ET007: Pre-postheating
controlINACTIVE
warm engineIn the event of a fault, refer
to the interpretation of status
ET007.
8 Torque PR015: Engine torqueWhen starting:
25 < X < 40 N.m
At idle speed:
2 9Charging
circuitPR016: Alternator flowWarm engine
10 < X < 20 mA
With consumers:
25 check the charge circuit.

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

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.

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

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