coolant RENAULT SCENIC 2014 J95 / 3.G Petrol Injection - Sagem3000 Owner's Manual
[x] Cancel search | Manufacturer: RENAULT, Model Year: 2014, Model line: SCENIC, Model: RENAULT SCENIC 2014 J95 / 3.GPages: 181
Page 125 of 181

PETROL INJECTION
Fault finding – Conformity check17B
17B - 125V12 MR-372-J84-17B000$495.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
HEATING SUB-FUNCTION:
NOTESOnly check conformity after a full check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, idling.
Order FunctionParameter or Status
checked or ActionDisplay and Notes Fault finding
1Coolant
temperaturePR064: Coolant
temperature75 °C < PR064 < 120 °CIf there is a fault use
the interpretation of
DF001 Coolant
temperature sensor
circuit.
2
RCHET111: RCH number
setThis status indicates that the
injection computer is
preventing any change to the
number of passenger
compartment heating resistors
(RCH) activated (RCH already
activated are not shut down,
but no more can be added).
This limit in the number of RCH
is in response to the vehicle's
requirements (power
availability, torque
requirement, etc.).NONE
3 ET112: RCH cut-offThis status indicates that the
injection computer is inhibiting
all the passenger compartment
heating resistors (RCH) in
response to the vehicle's
requirements (power
availability, torque
requirement, injection or air
conditioning defect mode,
etc.).
JSAA741.0
Page 133 of 181

PETROL INJECTION
Fault finding – Status summary table17B
17B - 133V12 MR-372-J84-17B000$540.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
*AT: automatic transmission
*RCH: passenger compartment heating resistorTool Status Diagnostic tool title
ET074OBD warning light lit by AT*
ET075Pedal released and throttle closed
ET076Starting
ET077Impact detected
ET079Air conditioning present
ET081Accelerator pedal position
ET082Motorised throttle position
ET083Camshaft dephaser in defect mode
ET084Camshaft dephaser
ET086Camshaft dephaser control
ET088Compressor actuation request
ET089Flywheel target programming
ET111RCH* number set
ET112RCH* cut-off
ET405Clutch pedal switch
ET415Deactivation of cruise control/speed limiter
ET542Oil vapour defreeze resistor
ET543Coolant pump control
ET564Type 1 defect mode
ET565Type 2 defect mode
ET566Type 3 defect mode
ET567Type 4 defect mode
ET568Type 5 defect mode
ET569Type 6 defect mode
ET582LPG combustion misfire fault finding
ET703Cruise control/speed limiter buttons
ET704Brake switch No. 1
ET705Brake switch No. 2
JSAA741.0
Page 156 of 181

PETROL INJECTION
Fault finding – Parameter summary table17B
17B - 156V12 MR-372-J84-17B000$630.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Parameter summary table
*OCR: Opening cycle ratioTool parameter Diagnostic tool title
PR001Advance
PR010Idle speed regulation setpoint
PR014Idling speed correction
PR015Engine torque
PR018Estimated air flow
PR028Pedal position (gang 1)
PR029Pedal position (gang 2)
PR030Accelerator pedal position
PR032Inlet pressure
PR035Atmospheric pressure
PR037Refrigerant pressure
PR041Turbocharging pressure
PR055Engine speed
PR058Air temperature
PR064Coolant temperature
PR071Computer feed voltage
PR089Vehicle speed
PR090Idle speed regulation programming value
PR091Theoretical idle speed regulation OCR
PR095Anti-pinking correction
PR096Motorised throttle upper stop programmed value.
PR097Motorised throttle lower stop programmed value.
PR098Upstream oxygen sensor voltage
PR099Downstream oxygen sensor voltage
PR100Torque lapse
PR101Duration of injection
PR102Canister bleed solenoid valve OCR*
JSAA741.0
MR-372-J84-17B000$630.mif
Page 165 of 181

PETROL INJECTION
Fault finding – Interpretation of parameters17B
17B - 165V12 MR-372-J84-17B000$675.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PR099
DOWNSTREAM OXYGEN SENSOR VOLTAGE
NOTESThere must be no present or stored faults.
Check the cleanliness and condition of the downstream oxygen sensor connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Using the universal bornier, check the insulation and continuity on the following connections:
Injection computer, connectorC, track A2 track D of the downstream oxygen sensor
Injection computer, connectorC, track B2 track C of the downstream oxygen sensor
Repair if necessary.
Check that the downstream oxygen sensor is secure.
Repair if necessary.
If the vehicle is driven frequently in town, carry out the unclogging procedure (oxygen sensors and catalytic
converter clogging).
Check that the exhaust pipe is completely leak free.
Repair if necessary.
Replace the downstream oxygen sensor.
If the fault is still present, the catalytic converter is certainly damaged.
If the catalytic converter is defective, determine the cause of the destruction, otherwise the new catalytic
converter may be damaged in turn.
Remove the catalytic converter.
Possible reasons for the destruction of a catalytic converter:
–deformation (impact),
–thermal shock (cold water splashed onto a hot catalytic converter can damage it),
–defective injector or ignition: the catalytic converter is damaged by contact with fuel (coil fault, coil control fault,
injector jammed open),
–injector leak,
–abnormal oil or coolant consumption (defective cylinder head gasket),
–use of a fuel additive or other equivalent product (obtain information from the customer because this type of
product can contaminate the catalytic converter and render it useless sooner or later).
Look up the service history of the vehicle or, if this is not possible, ask the customer if the vehicle has had injection
or ignition faults.
If the cause of the catalytic converter damage has been found and the fault has disappeared, replace the
catalytic converter.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0
Page 167 of 181

17B-167
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and perform a road test followed by a check using the diagnostic
tool.
V12 MR-372-J84-17B000$765.mif
17B
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
SC006
RUN OBD TEST: CATALYTIC CONVERTER
NOTESIMPORTANT:
Do not perform this test with a new catalytic converter.
Repair all the electrical faults and clear them from the memory.
Program the flywheel target ET089 Programming the engine flywheel target.
Check the appearance and condition of the catalytic converter.
Check there are no air leaks, thermal shock, misfiring, coolant or oil consumption.
It is preferable to run this command with a warm engine. This reduces the time it takes
for the catalytic converter to heat up.
The purpose of this command is to determine the condition of the catalytic converter
Procedure:
– Engine stopped.
– Run command SC006.
– Start the vehicle without losing the + after ignition feed
– Wait for the command result.
At the end of this test, four different results are possible:
–Status 1: Fault finding not carried out/impossible to obtain the necessary conditions.
–Status 2: Component in an average condition.
–Status 3: Component in good condition.
–Status 4: Component in poor condition.
When the command is complete and after the result has been read, stop the engine and start it again to obtain the
conditions relating to normal use.
If the result is Status 1: check for any faults, and the engine flywheel target programming using ET089.
If the result is Status 2 or Status 4: replace the catalytic converter.
If the result is Status 3: the catalytic converter is in good condition.
S3000_V44_SC006 / S3000_V48_SC006
JSAA741.0
PETROL INJECTION
Fault finding – Interpretation of commands
Page 174 of 181

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