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

17B-171
AFTER REPAIRRepeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC017
CANISTER BLEED SOLENOID VALVE
NOTESThere must be no present or stored faults.
Check the cleanliness and condition of the fuel vapour absorber bleed solenoid valve connections.
Repair if necessary.
Measure the resistance between tracks 1 and 2 of the fuel vapour absorber bleed solenoid valve. Replace the
fuel vapour absorber bleed solenoid valve if the resistance is not 26 ±4 at 23°C.
Check for + 12 V feed on track 1 of the fuel vapour absorber bleed solenoid valve with the ignition on.
If there is no + 12V:
– disconnect the battery,
– disconnect the connector marked PPM1 in 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 connector PPM1 track 2 track 1 of the fuel vapour absorber
bleed solenoid valve
Repair if necessary.
Reconnect the Protection and Switching Unit connector and reconnect the battery.
With the ignition on, if the +12V is still not present on the fuel vapour absorber canister bleed solenoid valve
connector, there is a fault with the Protection and Switching Unit.
Contact the Techline.
Disconnect the battery.
Disconnect the computer. Check the cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following connection:
Injection computer, connector C, track E1 track 2 of the fuel vapour
absorber bleed solenoid valve
Repair if necessary.
If the fault persists, replace the solenoid valve.
JSAA741.0

17B-172
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the programming (RZ005).
Repeat the conformity check from the start.
V12 MR-372-J84-17B000$765.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
AC027
MOTORISED THROTTLE
WARNING
Never drive the vehicle without checking first that there are no throttle valve faults.
NOTESThere must be no present or stored faults.
Switch on the ignition and activate command AC027.
If the motorised throttle does not work, apply the interpretation for DF079 Motorised throttle valve automatic
control.
JSAA741.0

PETROL INJECTION
Fault finding – Help17B
17B - 173V12 MR-372-J84-17B000$810.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Help
ELECTRICAL RESISTANCE OF COMPONENTS ON THE F4R ENGINE
Ambient temperature ~ 20 °C
Injectors14.5 ±5%
Throttle valve motor2.3 ±10%
Fuel vapour absorber solenoid valve 25 ±20%
Camshaft dephaser solenoid valve 7.2 ±10%
Pencil coils Primary:
Secondary: 0.5 ±5%
10.7 k ±15%
Flywheel signal sensor 230 ±20%
Upstream oxygen sensor heating 9 ±10%
Downstream oxygen sensor heating 9 ±10%
JSAA741.0
MR-372-J84-17B000$810.mif

PETROL INJECTION
Fault finding – Help17B
17B - 174V12 MR-372-J84-17B000$810.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
F4R ENGINE
Values for components with variable electrical resistance:
AIR TEMPERATURE SENSOR
DAV IATS 04 - PIE 7700101451 B
Temperature in °C Electrical resistance in
- 40 49930 ± 15 %
- 10 9540 ± 10 %
25 2050 ± 6 %
50 810 ± 6 %
80 309 ± 6 %
110 135 ± 6 %
120 105 ± 6 %
COOLANT TEMPERATURE SENSOR
SYLEA 402114 02 - PIE 7700113867
Temperature in °C Electrical resistance in
- 40 75780 ± 10 %
- 10 12460 ± 10 %
25 2250 ± 5 %
50 810 ± 5 %
80 283 ± 5 %
110 115 ± 5 %
120 88 ± 5 %
JSAA741.0

PETROL INJECTION
Fault finding – Customer complaints17B
17B-175V12 MR-372-J84-17B000$855.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Customer complaints
NOTESOnly refer to the customer complaints after performing a complete check using
the diagnostic tool.
WARNING
Never drive the vehicle without checking first that there are no throttle valve
faults.
NO DIALOGUE WITH THE COMPUTER ALP 1
THE ENGINE WILL NOT STARTALP 2
IDLING SPEED FAULTSALP 3
FAULTS WHILE DRIVINGALP 4
NOISE WHEN COLD (K4M) Technical Note 6506A ALP 1
SUSPECTED NOISE WITH NO FAULT ON THE
DEPHASER SYSTEM (F4R)Technical Note 6506A ALP 2
OIL LEAK FROM THE CAMSHAFT DEPHASER Technical Note 6506A ALP 7
OIL LEAK FROM THE CAMSHAFT DEPHASER
SOLENOID VALVETechnical Note 6506A ALP 8
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0
MR-372-J84-17B000$855.mif

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 176V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Fault Finding Chart
ALP 1 No dialogue with the computer
NOTESNone
Test the diagnostic tool on another vehicle in perfect working order.
Check that the sensor's green indicator light comes on.
Communication with the second vehicle is impossible, follow the instructions in the CLIP diagnostic tool check
section.
If you establish dialogue with the second vehicle, follow the instructions in the Vehicle check section.
CLIP
DIAGNOSTIC
TOOL CHECK
CLIP VEHICLE
CHECK
Check the cleanliness and condition of the diagnostic socket contacts which
connect to the vehicle.
Check the condition of the cable from the diagnostic socket to the sensor, and the
cleanliness and condition of the connections.
Check the sensor connections.
Check the condition of the cable from the sensor to the CLIP tool, and the
cleanliness and condition of the connections.
Check the cleanliness and condition of the CLIP socket.
If the fault is still present, contact Techline.
Check the electrical voltage of the battery.
Check the cleanliness and condition of the battery terminals.
Check the condition and tightness of the cable going from the battery + terminal to
the Protection and Switching Unit.
Check the condition of the battery earth cable and ensure that there is a good
electrical connection with the bodywork.
Check the injection computer earth terminal for cleanliness and make sure it is
properly connected to the bodywork.
Check the Protection and Switching Unit's main 30A power supply fuse, plus the
condition and cleanliness of the contacts (see Protection and Switching Unit fault
finding).
Check the injection computer after ignition feed 5A fuse, plus the condition and
cleanliness of the contacts.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0
MR-372-J84-17B000$900.mif

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 177V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ALP 1
CONTINUED 1
CLIP VEHICLE
CHECK
(CONTINUED 1)Using the Universal bornier, check the following tracks on the vehicle's diagnostic
socket:
Track 1 + After ignition
Track 16 +Battery
Tracks 4 and 5 Earth
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the computer connections.
Using the universal bornier, check for continuity on the CAN communication lines:
Injection computer track A4 connector A track 6 of the
diagnostic socket
Injection computer track A3 connector A track 14 of the vehicle
diagnostic socket
Repair if necessary.
Check the continuity of the K communication line:
Injection computertrack B4 connector A track 7 of the vehicle
diagnostic socket
Repair if necessary.
Disconnect the computer earth terminal from the negative battery terminal.
Check the continuity and insulation of the following tracks:
Injection computer track L1 connector C Earth terminal
Injection computer track M1 connector C Earth terminal
Injection computer track M1 connector B Earth terminal
Injection computer track L1, connector B Earth terminal
Repair if necessary.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 178V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ALP 1
CONTINUED 2
CLIP VEHICLE
CHECK
(CONTINUED 2)In the Protection and Switching Unit disconnect the "PEM" connector and check
the cleanliness and condition of the connections.
Using the Universal bornier, check for insulation and continuity on the following
connection:
Computer, connectorB, track D4Protection and Switching Unit
connector PEM track 2
Repair if necessary.
In the Protection and Switching Unit disconnect the "PPM1" connector and check
the cleanliness and condition of the connections.
Using the universal bornier, check the continuity on the following connection:
Computer, connectorB, track M2Protection and Switching Unit
connector PPM1 track 1
Repair if necessary.
In the Protection and Switching Unit disconnect the "PEH" connector and check
the cleanliness and condition of the connections.
Using the universal bornier, check the continuity on the following connection:
Computer, connector A, track D1Protection and Switching Unit,
PEH connector, track 1
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 179V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ALP 2 The engine will not start
NOTESFollow ALP 2 after a complete check with the diagnostic tool.
(Use the relevant section in the Workshop Repair Manual to carry out certain
operations).
WARNING
Never drive the vehicle without checking first that there are no throttle valve
faults.
If the starter motor does not operate, there may be a fault with the engine immobiliser.
Carry out a fault finding procedure on the UCH.
Check the condition of the battery.
Check the cleanliness, condition and tightness of the battery terminals.
Check that the battery is correctly earthed to the vehicle bodywork.
Check that the + battery leads are correctly connected.
Check that the starter motor is properly connected.
Check that the starter works (see MR 364 Mechanics, 16A, Starting-charging).
Check the condition and conformity of the spark plugs.
Check the mounting, cleanliness and condition of the flywheel signal sensor.
Check the flywheel signal sensor air gap.
Check the condition of the flywheel.
Check that the air filter is not clogged.
Check that the air inlet circuit is not blocked.
Check that there is fuel in the tank (fuel sender fault).
Check that the tank vent is not blocked.
Check that the fuel is of the correct type.
Check that there are no leaks in the fuel system, from the tank to the injectors.
Check that there are no kinked hoses (especially after a removal operation).
Check the fuel flow rate and pressure.
Check the sealing of the injectors, and that they are working properly.
Check that the exhaust system is not blocked and the catalytic converter not clogged.
Check the timing setting.
Check the cylinder compressions.
Check the hydraulic tappets if there is camshaft noise.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Fault Finding Chart17B
17B - 180V12 MR-372-J84-17B000$900.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ALP 3 Idle speed faults
NOTESFill in ALP 3 after a complete check using the diagnostic tool.
(Use the relevant section in the Workshop Repair Manual to carry out certain
operations).
WARNING
Never drive the vehicle without checking first that there are no throttle valve
faults.
Check that the oil level is not too high.
Check the inlet system sealing, from the throttle to the cylinder head.
Check that the fuel vapour absorber bleed is not disconnected or jammed open.
Check that there are no leaks in the fuel vapour absorber bleed system.
Check that there are no leaks in the braking assistance system.
Check that there are no leaks in the oil vapour recovery system (manifold/cylinder head).
Check that there are no leaks around the manifold pressure sensor.
Check that there are no leaks around the air temperature sensor.
Check that the air filter is not clogged.
Check that the air inlet circuit is not blocked.
Check that throttle valve is not clogged.
Check the condition of the pencil coils and the cleanliness of their connections.
Check the electrical resistance of the pencil coil secondary circuits.
Check the condition and conformity of the spark plugs.
Check the mounting, cleanliness and condition of the flywheel signal sensor.
Check the flywheel signal sensor air gap.
Check the condition and cleanliness of the flywheel.
Check that the tank vent is not blocked.
Check that the fuel is of the correct type.
Check that there are no leaks in the fuel system, from the tank to the injectors.
Check that there are no kinked hoses (especially after a removal operation).
Check the fuel flow rate and pressure.
Check that the injectors are working properly.
Check that the exhaust system is not blocked and the catalytic converter not clogged.
Check the timing setting.
Check the cylinder compressions.
Check the hydraulic tappets if there is camshaft noise.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0