charging RENAULT SCENIC 2014 J95 / 3.G Petrol Injection - Sagem3000 User Guide

PETROL INJECTION
Fault finding – Interpretation of faults17B
17B - 84V12 MR-372-J84-17B000$405.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
DF612
PRESENT
OR
STOREDOIL VAPOUR DEFREEZE RESISTOR CIRCUIT
CO.0 : open circuit or short circuit to earth
NOTESPriority for dealing with a combination of faults:
If the faults DF002 Air temperature sensor circuit, DF004 Turbocharging pressure
circuit, DF009 Gang 2 pedal potentiometer circuit or DF046 Battery voltage are
present, handle them first.
Conditions for applying the fault finding procedure to stored faults:
The fault appears after the ignition has been switched on.
Check the cleanliness and condition of the oil vapour defreeze resistor relay connections.
Clean or replace as necessary.
Measure the resistance of the defreeze resistor relay between tracks 1 and 2.
Replace the relay if the resistance is not:21at - 40 °C
9.5at 20 °C
13.4at 120 °C
With the ignition on, check for + 12 V on track 1 of the defreeze resistor relay.
Repair if necessary.
Disconnect the battery.
Disconnect the computer. Check the cleanliness and condition of the connections.
Using the Universal bornier, check the insulation, continuity and the absence of interference resistance for
the following connection:
Computer, connector B, track L2 track 2 of the oil vapour defreeze relay
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 repair.
Deal with any other faults.
Clear the stored faults.
JSAA741.0

PETROL INJECTION
Fault finding – Conformity check17B
17B-96V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
SUB FUNCTION: CIRC. (TURBOCHARGING/INLET)
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
Air circuit
pressurePR035: Atmospheric
pressure700 mb < PR035
<1047mbIf not consistent, check
that PR035 = PR032 =
local atmospheric
pressure, with the engine
stopped and ignition on.
In the event of a fault apply
the interpretation for PR032
Inlet pressure. 2 PR032: Inlet pressure121.5 mb < PR035
<2200mb
3
TurbochargingPR041: Turbocharging
pressure121.5 mb < PR041
<2200mb
Default value:
1016 mbIn the event of a fault, apply
the interpretation of DF004
Turbocharging pressure
sensor circuit.
4 PR104: Turbocharging
solenoid valve
OCR setpointShows the
turbocharging
solenoid valve
opening ratio.WITHOUT
5 Air temperature PR058: Air temperature- 40°C < PR058
< 120°CIn the event of a fault, apply
the interpretation of DF002
Air temperature sensor
circuit.
6Coolant
temperaturePR064: Coolant
temperature- 40°C < PR064
< 120°CIn the event of a fault, apply
interpretation of DF001 Air
temperature sensor
circuit.
7 Turbocharging AC004: Turbocharging
solenoid valveThe turbocharging
solenoid valve
should be heard
operatingIn the event of a fault, apply
interpretation of DF054
Turbocharging solenoid
valve control circuit.
JSAA741.0

PETROL INJECTION
Fault finding – Conformity check17B
17B-117V12 MR-372-J84-17B000$450.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
SUB FUNCTION: CIRC. (TURBOCHARGING/INLET)
NOTESOnly check conformity after a thorough check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Engine warm, at idle speed.
Order FunctionParameter or Status
Checked or ActionDisplay and notes Fault finding
1
Air circuit
pressurePR035: Atmospheric
pressure700 mb < PR035
< 1047 mbIf not consistent, check
PR035 = PR032 = local
atmospheric pressure, with
the engine stopped and
ignition on.
In the event of a fault apply
the interpretation for PR032,
Inlet pressure 2PR032: Inlet pressure114.1 mb < PR035
< 2200 mb
3
TurbochargingPR041: Turbocharging
pressure121.5 mb < PR041
< 2200 mb
Default value:
1016 mbIn the event of a fault, apply
the interpretation of DF004
Turbocharging pressure
sensor circuit.
4PR104: Turbocharging
solenoid valve
OCR setpointShows the
turbocharging
solenoid valve
opening ratio.WITHOUT
5 Air temperature PR058: Air temperature- 40°C < PR058
< 120°CIn the event of a fault, apply
the interpretation of DF002
Air temperature sensor
circuit.
6Coolant
temperaturePR064: Coolant
temperature75°C < PR058
< 120°CIn the event of a fault, apply
interpretation of DF001 Air
temperature sensor circuit.
7 Turbocharging AC004: Turbocharging
solenoid valveThe turbocharging
solenoid valve
should be heard
operatingIn the event of a fault, apply
interpretation of DF054
Turbocharging solenoid
valve control circuit.
JSAA741.0

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

PETROL INJECTION
Fault finding – Parameter summary table17B
17B - 157V12 MR-372-J84-17B000$630.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
*OCR: Opening cycle ratio
*AT: automatic transmission
*SV: Solenoid valveTool parameter Diagnostic tool title
PR103Instantaneous fuel consumption
PR105OBD fault warning light lit mileage counter
PR106Mileage counter fault warning light lit
PR111Motorised throttle position corrected value.
PR112No load programmed value
PR113Lower throttle stop after applying offset
PR116Motorised throttle corrected position setpoint
PR118Measured throttle position gang 1
PR119Measured throttle position gang 2
PR122Torque received by AT* converter
PR123Estimated driver demand engine torque
PR124Resistant engine torque transmitted via multiplex line
PR125Power absorbed by the air conditioning compressor
PR127Heating resistor max. authorised power
PR130Cruise control setpoint.
PR138Richness correction
PR141Integral idling speed regulation correction
PR143Self-adapting richness gain
PR144Self-adapting richness offset
PR846Turbocharging solenoid valve opening cycle ratio
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of parameters17B
17B - 161V12 MR-372-J84-17B000$675.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PR074
BATTERY VOLTAGE
NOTESThere must be no present or stored faults.
No electrical consumers.
Ignition on
At idling speed
If the voltage is at minimum:
Check the battery and the charging circuit (seeMR 364 Mechanical, 16A, Starting
- Charging).
If the voltage is at maximum:
Check that the charging voltage is correct and that no electrical consumers are on
(see 16A, Starting - charging).
If the voltage is at minimum:
Check the battery and the charging circuit (seeMR 364 Mechanical, 16A, Starting
- Charging).
If the voltage is at maximum:
Check that the charging voltage is correct and that no electrical consumers are on
(see 16A, Starting - charging).
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Command summary table17B
17B - 166V12 MR-372-J84-17B000$720.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48PETROL INJECTION
Fault finding – Command summary table
Tool commands Diagnostic tool title
SC006Start OBD test: catalytic converter
SC007Start OBD test: O
2 sensors
RZ001Fault memory
RZ005Programming
AC004Turbocharging solenoid valve
AC015Fuel pump relay
AC017Canister bleed solenoid valve
AC018Upstream O
2 sensor heating
AC019Downstream O
2 sensor heating
AC027Motorised throttle
VP008Unlock injector command
VP010Enter VIN
VP013Lock injector command
JSAA741.0
MR-372-J84-17B000$720.mif

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