2014 RENAULT SCENIC throttle

PETROL INJECTION
Fault finding – Interpretation of statuses17B
17B - 140V12 MR-372-J84-17B000$540.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ET054
IDLING SPEED REGULATION
NOTESThere must be no present or stored faults.
Check the parameters PR032, PR058, PR064, PR118, PR119 and PR030.
Check that all these parameters are completely correct.
IDLING SPEED
TOO LOW
Check:
– the engine oil level (too high  splashing),
– that the exhaust pipe is not blocked (catalytic converter damaged),
– the cleanliness and conformity of the air filter,
– that the air inlet circuit is not blocked,
– that the throttle valve is not clogged,
– the condition and conformity of the spark plugs,
– the fuel circuit sealing,
– the fuel pressure and flow (see MR 364 Mechanics, 17B, Petrol injection),
– the condition and cleanliness of the injectors,
– the cylinder compression's,
– the timing adjustment,
– the hydraulic tappets if there is camshaft noise (see MR 364 Mechanics, 11A, Top and front of engine).
Repair the defective component if necessary.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of statuses17B
17B - 141V12 MR-372-J84-17B000$540.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ET054
CONTINUED
IDLING SPEED
TOO HIGH
Check:
– the engine oil level (too high  oil combustion),
– that the restrictions are present in the oil vapour rebreathing circuit,
– the sealing between the throttle valve and inlet manifold,
– the manifold pressure sensor sealing,
– the fuel vapour absorber bleed, which must not be jammed open,
– the fuel vapour absorber bleed system sealing,
– the brake servo system sealing,
– the sealing between the inlet manifold and cylinder head,
– the oil vapour recovery circuit sealing between the inlet manifold and cylinder head,
– the fuel pressure and flow (see MR 364 Mechanics, 17B, Petrol injection),
– the condition and cleanliness of the injectors,
– the cylinder compression's,
– the timing adjustment,
– the hydraulic tappets if there is camshaft noise (see MR 364 Mechanics, 11A, Top and front of engine).
Repair the defective component if necessary.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of statuses17B
17B - 143V12 MR-372-J84-17B000$540.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
ET055
CONTINUED
Check:
– the condition of the air filter,
– that the air inlet circuit is not blocked,
– the condition and conformity of the spark plugs,
– the sealing between the throttle valve and inlet manifold,
– the manifold pressure sensor sealing,
– the fuel vapour absorber bleed, which must not be jammed open,
– the fuel vapour absorber bleed system sealing,
– the brake servo system sealing,
– the turbocharger safety valve circuit sealing,
– the cylinder head oil vapour recovery system sealing,
– the sealing between the inlet manifold and cylinder head,
– the exhaust pipe sealing between the cylinder head and catalytic converter.
– the fuel flow rate and pressure.
If the idling speed is not stable, check:
– the timing adjustment,
– the hydraulic tappets if there is camshaft noise (seeMR 364 Mechanical, 11A, Top and front of engine),
– the cylinder compression's.
Drive the vehicle to check the repair.
Repair the defective components.
AFTER REPAIRRepeat the conformity check from the start.
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 - 159V12 MR-372-J84-17B000$675.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PR032
INLET PRESSURE
NOTESThere must be no present or stored faults.
Check the cleanliness and condition of the manifold pressure sensor and its connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the Universal bornier, check the insulation and continuity of the following connections:
Computer, connectorB, track H2 track 1 of the manifold pressure sensor.
Computer, connectorB, track H3 track 3 of the manifold pressure sensor
Computer, connectorB, track H4 track 2 of the manifold pressure sensor
Repair if necessary.
If the fault is still present, replace the manifold pressure sensor.
If the fault is still present, carry out the following checks:
The inlet line must be perfectly sealed, from the throttle valve to the cylinder head.
Check:
– the condition of the air filter,
– that the air inlet circuit is not blocked,
– the sealing between the throttle valve and inlet manifold,
– the manifold pressure sensor sealing,
– the fuel vapour absorber bleed, which must not be jammed open,
– the fuel vapour absorber bleed system sealing,
– the brake servo system sealing,
– that there are no leaks in the turbocharger safety valve circuit,
– the cylinder head oil vapour recovery system sealing,
– the sealing between the inlet manifold and cylinder head,
– the exhaust pipe sealing between the cylinder head and catalytic converter.
Repair if necessary.
AFTER REPAIRRepeat the conformity check from the start.
JSAA741.0

PETROL INJECTION
Fault finding – Interpretation of parameters17B
17B - 163V12 MR-372-J84-17B000$675.mif
SAGEM 3000
Program No.: A7
Vdiag No.: 44, 48
PR098
UPSTREAM OXYGEN SENSOR VOLTAGE
NOTESThere must be no present or stored faults.
Check the cleanliness and condition of the upstream oxygen sensor connections.
Repair if necessary.
Disconnect the battery and the injection computer.
Check the cleanliness and condition of the connections.
Using the universal bornier, check the insulation and continuity on the following connections:
Injection computer connectorC, track C1 track D of the upstream oxygen sensor
Injection computer, connectorC, track B1 track C of the upstream oxygen sensor
Repair if necessary.
Check that the upstream oxygen sensor is secure.
Repair if necessary.
If the vehicle is driven frequently in town, carry out a decoking procedure.
Check that there are no leaks in the exhaust system, from the manifold to the catalytic converter.
Repair if necessary.
If the fault is still present, replace the upstream oxygen sensor.
If the fault has still not been cured, continue with the checks.
Check:
– the condition of the air filter,
– that the air inlet circuit is not blocked,
– the condition and conformity of the spark plugs,
– that the catalytic converter is not clogged,
– the sealing between the throttle valve and inlet manifold,
– the manifold pressure sensor sealing,
– the fuel vapour absorber bleed, which must not be jammed open,
– the fuel vapour absorber bleed system sealing,
– the brake servo system sealing,
– the cylinder head oil vapour recovery system sealing,
– the sealing between the inlet manifold and cylinder head,
– the exhaust pipe sealing between the cylinder head and catalytic converter.
– the fuel flow rate and pressure.
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