engine RENAULT SCENIC 2010 J95 / 3.G Petrol Injection S3000 Injection Workshop Manual

PETROL INJECTION
Fault finding - Test
17B
PETROL INJECTION
Fault finding - Test
17B
17B-221V9 MR-372-J84-17B050$846.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54
TEST 3 Camshaft dephaser solenoid valve
NOTESVdiag 54 only
Disconnect the solenoid valve connector.
Measure the electrical resistance between the
terminals of the solenoid valve at 20°C.
Is the electrical resistance of the solenoid valve
between 6.7 Ω and 7.7 Ω?
YES
Start the engine and set it to idle speed.
Run command AC254 Camshaft dephaser: ON/
OFF control (engine oil temperature between
10°C and 70°C).
Does the engine stall and/or is the idle speed
unstable?
NO
Switch off the engine.
Run command AC253: Camshaft dephaser:
Normal control
NOThe solenoid valve is faulty.
Replace the solenoid valve.
YESThe pulley-dephaser and the solenoid valve
are working.
Check the injection computer, the camshaft
sensor, the TDC sensor and their respective
wiring and connections.
S3000_V4C_TEST3/S3000_V54_TEST3

PETROL INJECTION
Fault finding - Customer complaints
17B
17B-223
PETROL INJECTION
Fault finding - Customer complaints
17B
17B-223V9 MR-372-J84-17B050$893.mif
S3000 Injection
Program No.: AD
Vdiag No.: 4C / 54PETROL 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)NT6506A
ALP 1
Suspected noise with no fault on the dephaser system (F4R)NT6506A
ALP 2
Electrical fault (status CO, CC.1, CC.0) on the camshaft
dephaser detected using CLIP: DF080 "Camshaft dephaser
circuit" or DF063 "Camshaft dephaser" or DTC10 "Camshaft
dephaser circuit" (K4M)NT6506A
ALP 4
Operating fault (except status CO, CC.1, CC.0) on the camshaft
dephaser detected using CLIP: DF080 "Camshaft dephaser
circuit" or DF063 "Camshaft dephaser" or DTC10 "Camshaft
dephaser circuit" (K4M) NT6506A
ALP 5
MR-372-J84-17B050$893.mif

PETROL INJECTION
Fault finding - Fault Finding Chart
17B
17B-228
PETROL INJECTION
Fault finding - Fault Finding Chart
17B
17B-228V9 MR-372-J84-17B050$940.mif
S3000 Injection
Program No.: AD
Vdiag No.:4C / 54
ALP 2 The engine will not start
NOTESFollow ALP 2 after a complete check with the diagnostic tool.
WARNING
Never drive the vehicle without checking first that there are no throttle valve
faults.
If the starter motor does not engage, there may be an engine immobiliser fault.
Carry out fault finding on the UCH (see87B, Passenger Compartment Connection Unit).
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 the starter is working properly (see Technical Note 6014A Checking the charging circuit).
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.
S3000_V4C_ALP2/S3000_V54_ALP2