2014 RENAULT SCENIC programming

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 86V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF636
PRESENT
OR
STOREDLPG CYLINDER 2 COMBUSTION MISFIRE
1 DEF: Destructive misfire
2 DEF: Pollutant misfire
3 DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– LPG fuel system: see 17C, LPG injection,
– ignition:
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– flywheel signal:
DF154 Flywheel signal sensor circuit
DF125 "Torque sensor programming"
Check whether there are other cylinders with an LPG combustion misfire fault detected
by the tool before starting the following fault finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault appears under the following conditions:
– there must be no further electrical faults,
– the programming must have been done, particularly the flywheel target,
– warm engine (minimum 75 °C),
– run the engine at idle speed with all electrical consumers switched on for
approximately 15 minutes.
Special note:
– catalytic converter misfire: OBD warning light flashes when the fault is present then
is continuously lit,
– pollutant combustion misfire: OBD warning light lit continuously.
– engine unstable, loss of power and vibrations.
Misfiring on
cylinder 2 only
The fault is probably due to a component that can only affect this cylinder:
– check the cylinder 2 pencil coil,
– check the condition and conformity of the spark plugs,
– check the cylinder 2 LPG injector
If everything is in order, check the same components on cylinder 3 (to cover a possible
cylinder recognition error).
The fault is probably due to a component that affects a pair of cylinders:
– check the ignition coil circuit concerned (apply interpretation of fault
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– check the condition and conformity of the spark plugs.
Combustion
misfires in
cylinders 2 and 3
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 87V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF637
PRESENT
OR
STOREDLPG CYLINDER 3 COMBUSTION MISFIRE
1 DEF: Destructive misfire
2 DEF: Pollutant misfire
3 DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– LPG fuel system: see 17C, LPG injection,
– ignition:
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– flywheel signal:
DF154 Flywheel signal sensor circuit
DF125 "Torque sensor programming"
Check whether there are other cylinders with an LPG combustion misfire fault detected
by the tool before starting the following fault finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault appears under the following conditions:
– there must be no further electrical faults,
– the programming must have been done, particularly the flywheel target,
– warm engine (minimum 75 °C),
– run the engine at idle speed with all electrical consumers switched on for
approximately 15 minutes.
Special note:
– catalytic converter misfire: OBD warning light flashes when the fault is present then
is continuously lit,
– pollutant combustion misfire: OBD warning light lit continuously.
– engine unstable, loss of power and vibrations.
Misfiring on
cylinder 3 only
The fault is probably due to a component that can only affect this cylinder:
check the cylinder 3 pencil coil,
check the condition and conformity of the spark plugs,
check the cylinder 3 LPG injector
If everything is in order, check the same components on cylinder 2 (to cover a possible
cylinder recognition error).
The fault is probably due to a component that affects a pair of cylinders:
– check the ignition coil circuit concerned (apply interpretation of fault
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– check the condition and conformity of the spark plugs.
Combustion
misfires in
cylinders 2 and 3
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 88V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF638
PRESENT
OR
STOREDLPG CYLINDER 4 COMBUSTION MISFIRE
1 DEF: Destructive misfire
2 DEF: Pollutant misfire
3 DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– LPG fuel system: see 17C, LPG injection,
– ignition:
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– flywheel signal:
DF154 Flywheel signal sensor circuit
DF125 "Torque sensor programming"
Check whether there are other cylinders with an LPG combustion misfire fault detected
by the tool before starting the following fault finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault appears under the following conditions:
– there must be no further electrical faults,
– the programming must have been done, particularly the flywheel target,
– warm engine (minimum 75 °C),
– run the engine at idle speed with all electrical consumers switched on for
approximately 15 minutes.
Special note:
– catalytic converter misfire: OBD warning light flashes when the fault is present then
is continuously lit,
– pollutant combustion misfire: OBD warning light lit continuously.
– engine unstable, loss of power and vibrations.
Misfiring on
cylinder 4 only
The fault is probably due to a component that can only affect this cylinder:
– check the pencil coil of cylinder 4,
– check the condition and conformity of the spark plugs,
– check the cylinder 4 LPG injector
If everything is in order, check the same components on cylinder 1 (to cover a possible
cylinder recognition error).
The fault is probably due to a component that affects a pair of cylinders:
– check the ignition coil circuit concerned (apply interpretation of fault
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– check the condition and conformity of the spark plugs.
Combustion
misfires on
cylinders 1 and 4
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 89V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF639
PRESENT
OR
STOREDCOMBUSTION MISFIRE IN LPG MODE
1 DEF: Destructive misfire
2 DEF: Pollutant misfire
3 DEF: Non-compliance with emission control standards
NOTESPriority when dealing with a number of faults:
– LPG fuel system: see 17C, LPG injection,
– ignition:
DF072 Cylinder 1 ignition coil circuit
DF073 Cylinder 2 ignition coil circuit
DF074 Cylinder 3 ignition coil circuit
DF075 Cylinder 4 ignition coil circuit
– flywheel signal:
DF154 Flywheel signal sensor circuit
DF125 "Torque sensor programming"
DF059 Combustion misfire in cylinder 1,
DF060 Combustion misfire in cylinder 2,
DF061 Combustion misfire in cylinder 3,
DF062 Combustion misfire in cylinder 4.
Conditions for applying the fault finding procedure to stored faults:
The fault appears under the following conditions:
– there must be no further electrical faults,
– the programming must have been done, particularly the flywheel target,
– warm engine (minimum 75 °C),
– run the engine at idle speed with all electrical consumers switched on for approximately
15 minutes.
Special note:
– catalytic converter misfire: OBD warning light flashes when the fault is present then is
continuously lit,
– pollutant combustion misfire: OBD warning light lit continuously.
– engine unstable, loss of power and vibrations.
Check the LPG injectors.
Check the condition and conformity of the spark plugs.
Check the ignition pencil coils.
If the fault is still present, carry out the following checks:
– check the flywheel sensor,
– check the condition and cleanliness of the flywheel,
– check the flywheel sensor mounting
– check the sensor/flywheel air gap,
– check the cylinder compression's,
– check the LPG fuel system,
– check the complete ignition system (see MR 364 or 370 Mechanics, 17A, Ignition),
– check the hydraulic tappets if there is camshaft noise (see MR 364 or 370 Mechanics, 11A, Top and front of engine).
If the fault is still present, deal with the other faults, then proceed to the conformity check.
AFTER REPAIRFollow the instructions to confirm repair.
Deal with any other faults.
Clear the stored faults.

PETROL INJECTION
Fault finding – Conformity check17B
17B-92V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION
NOTESOnly check conformity after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1Engine
speedPR055: Engine speedIndicates the engine's speed
of rotation in rpm.
0 rpm < PR055 < 500 rpmIn the event of a fault
apply the interpretation
for DF154 Flywheel
signal sensor circuit.
2
Motorised
throttlePR014: Idling speed
correctionShows engine idling speed
correction value.
PR014= 0rpm.
The idle speed regulator
performs all of the
calculations that allow the idle
speed actuator to be
controlled physically: the
motorised throttle. The
functional component of the
regulator is adaptive
(variation programming and
ageing).WITHOUT
3 PR054: Idle speed
regulationACTIVE
INACTIVEIf ACTIVE apply the
interpretation for ET054
Idle speed regulation.
4 PR010: Idle speed
regulation
setpointThe idle speed regulation
setpoint depends on the
coolant and oil temperature,
the position of the gear lever,
and which electrical
consumers are operating.
752 rpm. < PR010
< 1216 rpm.
If a manifold pressure sensor
fault is present or stored, the
idle speed setting is 896 rpm.In the event of a fault
apply the interpretation
for ET054, Idle speed
regulation.
JSAA741.0

PETROL INJECTION
Fault finding – Conformity check17B
17B-93V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
FUEL CIRCUIT SUB-FUNCTION (continued 1)
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
5
Motorised
throttlePR090: Idle speed
regulation
programming
value- 12% < PR090 < 12%
PR090, an adaptive built-in action, is
a stored parameter designed to
program variation and engine ageing
for the idle speed regulator. These
are programmed only when the
engine is idling and warm, and no
electrical consumers (electrical
windscreen, air conditioning, GMV,
power steering) have been selected.
Therefore it adjusts slowly.
WITHOUT
6 PR141: Integral idling
speed
regulation
correction0%
The built-in correction is
continuously calculated to take into
account consumer air demand.
7 Motorised
throttlePR091: Theoretical
idle speed
regulation
OCR0% < PR091 < 100%
When the conditions for regulation
are met, the idle regulator continually
repositions the motorised throttle to
keep the engine speed at the idling
speed setting. The motorised throttle
opening ratio required to adhere to
the engine speed setpoint is then
given by parameter PR091.
JSAA741.0

PETROL INJECTION
Fault finding – Conformity check17B
17B-97V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DRIVER PARAMETERS SUB-FUNCTION
NOTESOnly check conformity after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application condition: engine off, ignition on.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1
Motorised
throttleET085: Motorised throttle
in defect modeNO
STATUS 0
STATUS 1
STATUS 2
STATUS 3
STATUS 4
STATUS 5WITHOUT
2 ET051: Throttle stop
programmingCOMPLETED
Run command RZ005
Programming. If the parameters
and statuses are still incorrect,
contact the Techline. 3 PR097: Motorised throttle
lower stop
programmed
value.5.96% < PR097
< 13.96%
4 PR113: Throttle lower stop
after applying
Offset5.96% < PR113
< 13.96%
5 PR096: Motorised throttle
upper stop
programmed valuePR096 = 87.99%
6 ET082: Motorised throttle
positionOPEN
CLOSED
NOT DETECTEDIf NOT DETECTED, apply
interpretation of ET082 Motorised
throttle valve position.
7 PR118: Motorised throttle
position gang 1No load = 4%
Full load = 99.02%If there is a fault, use the
interpretation for DF095 Throttle
potentiometer circuit gang 1.
8 PR119: Motorised throttle
position gang 2No load = 4%
Full load = 100%If there is a fault, use the
interpretation for DF096 Throttle
potentiometer circuit gang 2.
9 PR116: Motorised throttle
corrected position
setpointNo load = 0%
Full load = 60%
WITHOUT
10 PR111: Motorised throttle
position corrected
value.No load = 0%
Full load = 60%
JSAA741.0

PETROL INJECTION
Fault finding – Conformity check17B
17B-98V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DRIVER PARAMETERS SUB-FUNCTION (continued)
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
11Accelerator
pedal and
motorised
throttleET075: Pedal
released and
throttle closedDETECTED
NOT DETECTEDIf NOT DETECTED,
interpretation for PR030
Accelerator pedal position
followed by the interpretation for
fault DF079 Motorised throttle
valve servo control.
12
Accelerator
pedalPR112: No load
programmed
value0% < PR112
< 15%Run command RZ005
Programming. If the
parameters and statuses are
still incorrect, contact the
Techline.
13 PR030: Accelerator
pedal positionNo load = <15%
Full load = 85%If there is a fault, apply
interpretation of DF008 and
DF009 Pedal sensor circuit
gang 1 and gang 2 then DF011
and DF012 Sensor supply
voltage 1 and 2.
14 ET081: Accelerator
pedal positionNo load
Full load
NOT DETECTEDIn the event of a fault apply the
interpretation for PR030,
Accelerator pedal position.
15Motorised
throttleAC027: Motorised
throttleThe motorised
throttle should be
heard operatingIn the event of a fault, apply the
interpretation for AC027
Motorised throttle.
JSAA741.0