check engine light RENAULT SCENIC 2014 J95 / 3.G Petrol Injection - Sagem3000 Workshop Manual

PETROL INJECTION
Fault finding – Replacement of components17B
17B - 15V12 MR-372-J84-17B000$180.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Replacement of components
1. PROGRAMMING, REPROGRAMMING OR REPLACING THE COMPUTER
The system can be programmed and reprogrammed via the diagnostic socket using the RENAULT CLIP diagnostic
tool (Consult Technical Note 3585A or follow the instructions provided by the diagnostic tool).
Whenever the computer has been programmed, reprogrammed or replaced:
–switch off the ignition;
–start and then stop the engine (to initialise the computer) and wait for 30 seconds,
–switch on the ignition again and use the diagnostic tool to carry out the following steps:
– run command VP010 Enter VIN,
– deal with any faults declared by the diagnostic tool. Clear the computer memory.
– program the flywheel sensor target and throttle stops,
– carry out a road test followed by another check with the diagnostic tool.
2. REPLACING OR REMOVING THE TDC SENSOR
When the TDC sensor is replaced or removed, the flywheel target has to be programmed.
3. REPLACING THE MOTORISED THROTTLE VALVE
When the throttle valve is replaced, the throttle stops must be programmed.IMPORTANT
–switch on the diagnostic tool (mains or cigarette lighter supply),
–connect a battery charger (during the entire computer (re)programming procedure, the motor-driven fan
assemblies are triggered automatically),
–observe the engine temperature instructions of the diagnostic tool before (re)programming.
IMPORTANT
It is not possible to test an injection computer from the Parts Department because it can no longer be fitted on any
other vehicle.
IMPORTANT
Never drive the vehicle without having programmed the throttle stops.
JSAA741.0
MR-372-J84-17B000$180.mif

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-23V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF004
PRESENT
OR
STOREDTURBOCHARGING PRESSURE SENSOR CIRCUIT
1.DEF : voltage outside tolerances
2.DEF : data inconsistency
NOTESPriority for dealing with a combination of faults:
Deal with fault DF012 Sensor feed no. 2 voltage first, if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition is switched on or with then engine
running at an engine speed above 600 rpm.
Special note:
– the OBD warning light is lit,
– Throttle valve defect mode types 5 and 6.
Check the cleanliness, condition and the assembly of the turbocharging pressure sensor.
Repair if necessary.
If the fault is still present, manipulate the harness so that the status changes (present  stored).
Look for any damage to the wiring harness, and check the condition and connection of the injection computer
and turbocharging pressure sensor connectors.
Repair if necessary.
If the fault is still present, check for + 5 V on track G1 and that the earth is present on track E1 of connector B of
the injection computer.
Contact the Techline if it is not correct.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and the absence of interference resistance on the following connections:
Computer connectorB, track E1 Track 2 of the pressure sensor
Computer connectorB, track F1 Track 3 of the pressure sensor
Computer connectorB, track G1 Track 1 of the pressure sensor
Repair if necessary.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRFollow the instructions to confirm the repair:
Deal with any other faults.
Clear the stored faults.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-28V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF026
PRESENT
OR
STOREDCYLINDER 1 INJECTOR CONTROL CIRCUIT
CO : open circuit
CC.0 : short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault appears after the engine has been running for a timed period of 10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the cylinder 1 injector and its connections.
Repair if necessary.
With the ignition on, check for + 12 V on track 1 of the cylinder 1 injector connector.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 from the Protection and switching unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit PPM1 connector Track 1 of the cylinder 1 injector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on track 1 of the cylinder 1 injector connector with the ignition on, there is a
fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Using the Universal bornier, check for insulation and continuity on the following connection:
Computer, connector B, track A1 Track 2 of the cylinder 1 injector
Repair if necessary.
Measure the resistance between tracks 1 and 2 of the cylinder 1 injector.
Replace the cylinder 1 injector if the resistance is not 12 ± 5% at 20°C.
If the fault is still present, replace the cylinder 1 injector.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-29V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF027
PRESENT
OR
STOREDCYLINDER 2 INJECTOR CONTROL CIRCUIT
CO : open circuit
CC.0 : short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after the engine has been running for a timed period of
10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the cylinder 2 injector and its connections.
Repair if necessary.
With the ignition on, check for + 12 V on track 1 of the cylinder 2 injector connector.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 from the Protection and switching unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit PPM1 connector Track 1 of the cylinder 2 injector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed on track 1 is still not present on the cylinder 2 injector connector with the ignition on, there is a
fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Using the universal bornier, check for insulation and continuity on the following connection:
Computer, connector B, track A2 Track 2 of the cylinder 2 injector
Repair if necessary.
Measure the resistance of the cylinder 2 injector between tracks 1 and 2.
Replace the cylinder 2 injector if the resistance is not 12 ± 5% at 20°C.
If the fault is still present, replace the cylinder 2 injector.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-30V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF028
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CONTROL CIRCUIT
CO : open circuit
CC.0 : short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault appears after the engine has been running for a timed period of 10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the cylinder 3 injector and its connections.
Repair if necessary.
With the ignition on, check for + 12 V on track 1 of the cylinder 3 injector connector.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 from the Protection and switching unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check for continuity on the following connection:
Protection and Switching Unit PPM1 connector Track 1 of the cylinder 3 injector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed is still not present on track 1 of the cylinder 3 injector connector with the ignition on, there is a
fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Using the universal bornier, check for insulation and continuity on the following connection:
Computer, connector B, track A3 Track 2 of the cylinder 3 injector
Repair if necessary.
Measure the resistance of the cylinder 3 injector between tracks 1 and 2.
Replace the cylinder 3 injector if the resistance is not 12 ± 5% at 20°C.
If the fault is still present, replace the cylinder 3 injector.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-31V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF029
PRESENT
OR
STOREDCYLINDER 4 INJECTOR CONTROL CIRCUIT
CO : open circuit
CC.0 : short circuit to earth
CC.1 : short circuit to + 12 V
NOTESPriority for dealing with a combination of faults:
Deal with faults DF084 Actuator relay control circuit or DF046 Battery voltage first
if they are present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault appears after the engine has been running for a timed period of 10 seconds.
Special note:
–OBD warning light illuminated.
Check the cleanliness and condition of the cylinder 4 injector and its connections.
Repair if necessary.
With the ignition on, check for a + 12 V feed on track 1 of the cylinder 4 injector connector.
If +12V is not present:
– disconnect the battery,
– disconnect the connector marked PPM1 from the Protection and switching unit,
– check the cleanliness and condition of the connections,
– using the Universal bornier, check the continuity on the following connection:
Protection and Switching Unit PPM1 connector Track 1 of the cylinder 4 injector
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
If the + 12 V feed on track 1 is still not present on the cylinder 4 injector connector with the ignition on, there is a
fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Repair if necessary.
Using the Universal bornier, check the insulation and continuity on the following connection:
Computer, connector B, track A3 Track 2 of the cylinder 4 injector
Repair if necessary.
Measure the resistance of the cylinder 4 injector between tracks 1 and 2.
Replace the cylinder 4 injector if the resistance is not 12 ± 5% at 20°C.
If the fault is still present, replace the cylinder 4 injector.
If the fault is still present, deal with the other faults then proceed to the conformity check.
AFTER REPAIRDeal with any faults declared by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-36V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF054
PRESENT
OR
STOREDTURBOCHARGING SOLENOID VALVE CONTROL CIRCUIT
CO : open circuit
CC.0 : short circuit to earth
CC.1 : short circuit to + 12 V
NOTESConditions for applying the fault finding procedure to stored faults:
The fault is declared present after the ignition is switched on or with then engine
running at an engine speed above 600 rpm.
Special note:
–OBD warning light illuminated.
– Throttle valve defect mode type 6.
Check the cleanliness the condition and the assembly of the turbocharging pressure sensor.
Repair if necessary.
If the fault is still present, manipulate the harness so that the status changes (presentstored).
Look for possible damage to the harness, check the condition and connection of the injection computer and
turbocharging pressure sensor connectors.
Repair if necessary.
If the fault is still present, check for the +12V on track 2 of the turbocharging solenoid valve.
If the +12V is not present, check the following connection for insulation, continuity and the absence of
interference resistance:
Turbocharging solenoid valve track 2 track 2 of the PPM1 connector of the Protection
and Switching Unit
Repair if necessary.
If the fault is still present, disconnect the battery and the injection computer.
Check the insulation, continuity and absence of interference resistance on the following connection:
Computer, connector C, track G4 Track 1 of the turbocharging solenoid valve
Repair if necessary.
If the fault is still present, measure the resistance of the turbocharging solenoid valve between tracks 1 and 2.
Replace the turbocharging solenoid valve if the resistance is not:10 kno load
5 kfull load
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.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-37V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF059
PRESENT
OR
STOREDCOMBUSTION MISFIRES ON CYLINDER 1
1.DEF : destructive misfiring
2.DEF : pollutant misfiring
NOTESPriority for dealing with a combination of faults:
– ignition: DF072, DF073, DF074 and DF075.
– fuel supply system: DF026, DF027, DF028, DF029 and DF085.
– engine flywheel signal: DF005 and DF125.
Check whether other cylinders have misfiring faults before starting the following fault
finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– warm engine (minimum 75°C),
– idling with all the electrical consumers activated for 15 minutes.
Special note:
–OBD warning light illuminated.
Misfiring on
cylinder 1 only
Combustion
misfires in
cylinders 1 and 4
(see DF059
Combustion
misfires in
cylinder 1 and
DF062
Combustion
misfires in
cylinder 4)
The fault is probably due to a component that can only affect this cylinder:
– check the cylinder 1 injector
– check the condition and conformity of the spark plugs,
– check the cylinder 1 pencil coil.
If everything is in order, check the same components on cylinder 4 (to cover
a possible cylinder recognition error).
– Carry out the steps "according to the repair".
The fault is probably due to a component that affects a pair of cylinders:
– check the relevant ignition coil circuit (apply the fault finding procedure DF720
Ignition coil circuit 1 or DF075 Ignition coil circuit 4),
– check the condition and conformity of the spark plugs.
– Carry out the steps "according to the repair".
AFTER REPAIREnsure that all the faults have been dealt with.
Clear the stored faults. Do not clear the programming.
To check that the system has been properly repaired:
– there must be no further electrical faults,
– programming has been carried out,
– warm engine (minimum 75°C).
– running at idle speed with all electrical consumers drawing power for 15 minutes.
– if the fault is still absent, check that the catalytic converter is in good condition. Use
command SC006 Run OBD Test: Catalytic converter.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-39V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF060
PRESENT
OR
STOREDCOMBUSTION MISFIRING ON CYLINDER 2
1.DEF : destructive misfiring
2.DEF : pollutant misfiring
NOTESPriority for dealing with a combination of faults:
– ignition: DF072, DF073, DF074 and DF075.
– fuel supply system: DF026, DF027, DF028, DF029 and DF085.
– engine flywheel signal: DF005 and DF125.
Check whether other cylinders have misfiring faults before starting the following fault
finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– engine warm (min 75°C),
– idling with all the electrical consumers activated for 15 minutes.
Special note:
–OBD warning light illuminated.
Combustion
misfires in
cylinder 2 only
Misfires in
cylinders 2 and 3
(see DF060
Misfires in
cylinder 2 and
DF061 Misfires in
cylinder 3)
The fault is probably due to a component that can only affect this cylinder:
– check the cylinder 2 injector
– check the condition and conformity of the spark plugs,
– check the cylinder 2 pencil coil.
If everything is in order, check the same components on cylinder 3 (to correct
a possible cylinder identification error).
– Carry out the steps "according to the repair".
The fault is probably due to a component that affects a pair of cylinders:
– check the relevant ignition coil circuit (apply the fault finding procedure DF073
Ignition coil circuit 2 or DF074 Ignition coil circuit 3),
– check the condition and conformity of the spark plugs.
– Carry out the steps "according to the repair".
AFTER REPAIREnsure that all the faults have been dealt with.
Clear the stored faults. Do not clear the programming.
To check that the system has been properly repaired:
– there must be no further electrical faults,
– programming has been carried out,
– warm engine (minimum 75°C).
– running at idle speed with all electrical consumers drawing power for 15 minutes.
– if the fault is still absent, check that the catalytic converter is in good condition. Use
command SC006 Run OBD Test: Catalytic converter.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B-41V12 MR-372-J84-17B000$315.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF061
PRESENT
OR
STOREDCOMBUSTION MISFIRING ON CYLINDER 3
1.DEF : destructive misfiring
2.DEF : pollutant misfiring
NOTESPriority for dealing with a combination of faults:
– ignition: DF072, DF073, DF074 and DF075.
– fuel supply system: DF026, DF027, DF028, DF029 and DF085.
– engine flywheel signal: DF005 and DF125.
Check whether other cylinders have misfiring faults before starting the following fault
finding procedure.
Conditions for applying the fault finding procedure to stored faults:
The fault is considered present under the following conditions:
– there must be no further electrical faults,
– programming must be carried out.
– engine warm (min 75°C),
– idling with all the electrical consumers activated for 15 minutes.
Special note:
–OBD warning light illuminated.
Combustion
misfires in
cylinder 3 only
Misfires in
cylinders 2 and 3
(see DF060
Misfires in
cylinder 2 and
DF061 Misfires in
cylinder 3)
The fault is probably due to a component that can only affect this cylinder:
– check the cylinder 3 injector,
– check the condition and conformity of the spark plugs,
– check the cylinder 3 pencil coil.
If everything is in order, check the same components on cylinder 2 (to correct a
possible cylinder identification error).
– Carry out the steps "according to the repair".
The fault is probably due to a component that affects a pair of cylinders:
– check the relevant ignition coil circuit (apply the fault finding procedure DF073
Ignition coil circuit 2 or DF074 Ignition coil circuit 3),
– check the condition and conformity of the spark plugs.
– Carry out the steps "according to the repair".
AFTER REPAIREnsure that all the faults have been dealt with.
Clear the stored faults. Do not clear the programming.
To check that the system has been properly repaired:
– there must be no further electrical faults,
– programming has been carried out,
– warm engine (minimum 75°C).
– running at idle speed with all electrical consumers drawing power for 15 minutes.
– if the fault is still absent, check that the catalytic converter is in good condition. Use
command SC006 Run OBD Test: Catalytic converter.
JSAA741.0