2011 RENAULT SCENIC ignition

13B-174
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET415
(CONTINUED 4)
STATUS 8Automatic gearbox in defect mode.
Status ET415 becomes STATUS 8, when driving with cruise control active (ET042:
Cruise control/speed limiter: CRUISE CONTROL) and if the automatic transmission
is in defect mode.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then run fault finding on the automatic transmission
computer.
Deal with the present or stored faults (see 23A, Automatic transmission,
Interpretation of faults).
Clear the automatic transmission computer memory by running command RZ001 Fault
memory or RZ007 Fault memory.
Reinitialise ET415 of the injection computer by running command RZ001 Fault
memory or RZ007 Fault memory.
If STATUS 8 remains, contact Techline.
STATUS 9Vehicle speed monitoring
Status ET415 changes to STATUS 9 if the vehicle speed received by the computer is
invalid or absent.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then run fault finding on the ABS computer.
Deal with any present or stored faults (see 38C, Anti-lock braking system,
interpretation of faults).
Reinitialise ET415 of the injection computer by running command RZ001 Fault
memory or RZ007 Fault memory.
If STATUS 9 remains, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

13B-175
DIESEL INJECTION
Fault finding - Interpretation of statuses13B
V10 MR-372-J84-13B150$564.mif
EDC16 INJECTION
Program No.: C1
Vdiag No.: 44, 48 and 4C
ET415
(CONTINUED 4)
STATUS 10Monitoring by injection computer.
Status ET415 becomes STATUS 10 when driving, with cruise control active (ET042
Cruise control/Speed limiter: CRUISE CONTROL) and if the injection computer
detects a fault on the engine management system, or excessive or insufficient speed.
This signal is conveyed on the multiplex line and deactivates the cruise control.
Carry out a multiplex network test, then Perform fault finding on the injection computer.
Treat the present or stored faults (see 13B Diesel injection, Fault interpretation or 17B
Petrol injection, Fault interpretation).
Reinitialise ET415 of the injection computer by running command RZ001 Fault
memory or RZ007 Fault memory.
If status STATUS 10 remains, contact the Techline.
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.

13B - 184
DIESEL INJECTION
Fault finding - Interpretation of parameters13B
V10 MR-372-J84-13B150$658.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
PR038
RAIL PRESSURE
NOTESPerform this fault finding procedure:
– after the interpretation of fault DF053 Rail pressure regulation function,
– after an inconsistency for PR038 noted in the Parameters menu,
– after the interpretation of the fault finding procedure for AC011 Rail pressure
regulator,
– following a customer complaint (starting faults, poor performance, stalling, etc.).
Check the continuity and the absence of interference resistance on the following connections:
Injection computer, brown 48-track connector
B, track G3Track 2 of the rail pressure sensor connector
Injection computer brown 48-track
connector B, track A4Track 3 of the rail pressure sensor connector
Injection computer, brown 48-track connector
B, track C4Track 1 of the rail pressure sensor connector
If all these connections are correct, check for fuel pressure sensor power supply:
+ 5 V Track 3 of the rail pressure sensor connector
Earth Track 1 of the rail pressure sensor connector
Repair if necessary.
Check the sealing of the low and high-pressure diesel circuits (visual inspections, odour) pump housing,
overpressure valve, pipes, rail and injector unions, injector wells, etc.
If all of the previous checks are correct, switch the ignition on, wait for more than 1 minute and display PR038 Rail
pressure.
If the value is less than 50 bar, the rail pressure sensor is correct. If it is greater than this value, replace the rail
pressure sensor and tighten it to 35 ± 5 Nm.
AFTER REPAIRRepeat the conformity check from the start.
EDC16_V44_PR038/EDC16_V48_PR038/EDC16_V4C_PR038

13B - 190
DIESEL INJECTION
Fault finding - Interpretation of commands13B
V10 MR-372-J84-13B150$752.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
SC002
ENTER INJECTOR CODES
NOTESThis command is carried out after the replacement of the injectors, and only if the
vehicle is configured with IMA (ET104 Injector code use YES).
If this command is not run, the fault DF276 Injector code programming will be
present.
IMPORTANT
Letters Q and J, and figures 0 and 9 are not used in IMA codification.
If these characters are used the entry will be invalid.
Cylinder no. 1 is the cylinder located at the engine flywheel end.
Procedure to be followed:
– Read the 6-character alphanumeric codes etched on the upper section of the injector bodies.
– Select the cylinder number for the cylinder concerned in the Desired column, then confirm.
– Enter the injector code displayed for the cylinder.
– Enter the new codes for each cylinder, then confirm.
– When the command is completed, the modified codes appear in the Current column.
– Check that the codes correspond to those read earlier.
– If the codes entered appear in neither the Current column nor the Desired column, check the codes read and
make sure the data has been entered correctly.
– Exit fault finding mode.
– Switch off the ignition and wait 30 seconds.
– Switch the ignition back on and check for faults.
–The DF276 Injector code programming should be stored.
If the fault is still present, the command has not been run correctly.
Start the procedure again and follow the instructions.
Switch off the ignition.
If all these checks still do not enable the command to be confirmed, contact the Techline.
AFTER REPAIRRestart the conformity check from the beginning.
EDC16_V44_SC002/EDC16_V48_SC002/EDC16_V4C_SC002

13B - 192
DIESEL INJECTION
Fault finding - Interpretation of commands13B
V10 MR-372-J84-13B150$752.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
RZ002
EGR ADAPTIVES
NOTESThis command is only performed after the exhaust gas recirculation valve has been
replaced.
Deal with all faults which do not involve the exhaust gas recirculation valve before
programming the valve.
After replacing the exhaust gas recirculation valve, clear the valve offsets from the memory.
Procedure to be followed after replacing the exhaust gas recirculation valve:
– Switch on the ignition.
– Run command RZ002.
– Once the command has terminated, check that the following parameters and statuses correctly indicate the
statuses below:
–PR128 EGR valve first offset = 0 %
–PR129 EGR valve last offset= 0 %
–PR088 EGR valve position feedback= 0 %
– When the command has finished, switch off the ignition and exit fault finding mode.
–Wait 30 seconds, and switch on the ignition again.
– Switch off the ignition again and wait 30 seconds.
– Refer to the following parameters again:
– PR128 EGR valve first offset: 15 % < X < 30 %
– PR129 EGR valve last offset: 15 % < X < 40 %
– If the parameters are not correct, refer to the interpretation of DF272 EGR valve control circuit
–Otherwise
– Start the engine.
– Let the engine idle for 1min, accelerate to 2,500 rpm for 5 seconds and return to idle speed.
– Repeat this procedure 5 times.
Check the faults.
If the fault does not recur, end the fault finding procedure.
If the fault recurs, restart the procedure after disconnecting and reconnecting the valve.
If the fault is still present, replace the EGR valve.
AFTER REPAIRRestart the conformity check from the beginning.
EDC16_V44_RZ002/EDC16_V48_RZ002/EDC16_V4C_RZ002

13B - 194
DIESEL INJECTION
Fault finding - Interpretation of commands13B
V10 MR-372-J84-13B150$752.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
AC001
PREHEATING UNIT
NOTESThis command is only carried out if fault DF025 Preheating unit fault finding
connection or DF081 Preheating relay circuit is present or stored and if no other
fault is present.
Refer to the Wiring diagrams Technical Note for the vehicle to locate the fuses and
relays concerned.
Connect the diagnostic tool and turn on the ignition.
With the preheating unit connected:
– connect the negative terminal of the voltmeter to track 8 of the preheating unit,
– connect the positive terminal of the voltmeter to the + 12 V battery,
– run command AC001 Preheating unit.
if the voltmeter does not indicate the battery voltage while the command is running (ten one-second ON/OFF
cycles), contact the Techline:
1. Check the condition of theF01 (70A) fuse which supplies the preheating unit. Replace it if necessary.
2. Check the continuity and the absence of interference resistance on the following connections:
Injection computer connector C, track E2 Track 8 of the preheating unit connector
Injection computer connector C, track A4 Track 9 of the pre-postheating unit connector
Repair if necessary.
3. Check the connections on the preheating unit, heater plugs and injection computer.
Repair if necessary.
4 Measure the resistance of the heater plugs. If the resistance is greater than 2Ω replace the faulty plug(s).
5. Check the continuity and the absence of interference resistance between:
– preheating unit track 1Heater plug for cylinder 3
– preheating unit track 2Heater plug for cylinder 4
– preheating unit track 6Heater plug for cylinder 1
– preheating unit track 7Heater plug for cylinder 2
6. Then check for +12V on track 3 of the preheating relay connector.
If the fault is still present, replace the preheating unit.
AFTER REPAIRRestart the conformity check from the beginning.
EDC16_V44_AC001/EDC16_V48_AC001/EDC16_V4C_AC001

13B - 201
DIESEL INJECTION
Fault finding - Interpretation of commands13B
V10 MR-372-J84-13B150$752.mif
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4C
AC014
DAMPER FLAP
NOTESThis command enables the damper flap function to be checked.
– Measure the resistance of the inlet flap valve solenoid valve between tracks 1 and 2.
Replace the solenoid valve if the resistance is not 46 Ω ± 3 at +25 °C.
–Check the continuity and the absence of interference resistance on the following connections:
Injection computer brown 48-track connector B track J4 Track 1 of damper flap solenoid valve
connector
+ 12 V (UPC)Track 2 damper flap solenoid valve
connector
A) Engine running at idle speed:
– Make sure that there is a vacuum pressure of: ~ 900 mb in the solenoid valve inlet hose.
Make the necessary repairs (vacuum pressure circuit conformity and seal).
B) With the vehicle ignition on, engine stopped:
– Check that the inlet flap is open.
If not, clean or replace the air vent unit.
– Disconnect the solenoid valve inlet and outlet hoses.
– Connect a vacuum pump to the inlet union and apply a vacuum pressure of ~ 900 mbar.
If there is a leak, replace the solenoid valve.
– Run command AC014.
– If the solenoid valve opens (vacuum pump pressure gauge returns to atmospheric pressure), go to step C.
– Otherwise, with the solenoid valve connected, check operation of the computer output with a voltmeter:
Voltmeter earth cabletrack 1 of the solenoid valve
Voltmeter positive leadtrack 2 of the solenoid valve
Clear any solenoid valve faults,
Run command AC014.
The voltmeter should display ten ON-OFF cycles (8.75 V then 2.5 V).
If the measurement is correct, replace the solenoid valve.
If the measurement shows is not controlled, contact the Techline.
C) Vehicle with ignition off:
– Connect a vacuum pump to the flap control diaphragm and apply a vacuum pressure of ~ 900 mbar:
– If the diaphragm does not maintain the vacuum pressure, replace the air vent unit (the diaphragm cannot be
disconnected).
– If the diaphragm maintains the vacuum pressure and the valve does not operate, clean or replace the air
vent unit.
– If the diaphragm maintains the vacuum pressure and the flap operates then operate it several times to ensure
that there is no blockage.
Check for clogging of the air vent unit and the valve, and clean if necessary.
AFTER REPAIRRepeat the conformity check from the start.
EDC16_V44_AC014/EDC16_V48_AC014/EDC16_V4C_AC014

13B-203
MR-372-J84-13B150$846.mif
V10
13B
EDC16 INJECTION
Program No.: C1
Vdiag No: 44, 48 and 4CDIESEL INJECTION
Fault finding - Fault finding chart
ALP 1 No dialogue with the computer
NOTESBefore dealing with this customer complaint, check that there are no faults,
and the conformity (or otherwise) of the parameters and statuses using
the diagnostic tool.
If the customer complaint is not eliminated, perform the following checks.
Check the conformity of the vehicle type, and the domain selected on the tool.
Check that the tool is not faulty by trying to establish dialogue with a computer on another vehicle.
Disconnect the injection computer, and check the condition of the contacts:
no oxidation, no damage to pins, etc.
Check the condition and confirmity of UPC fuse F5D 5A.
Replace it if necessary.
Check the continuity and the absence of interference resistance of the following connections:
Injection computer 48-track brown connector B track M2
Injection computer black 32-track connector A track G1
Injection computer black 32-track connector A track G4
Injection computer black 32-track connector A track H4
Injection computer black 32-track connector A track H1Track 1 UPC black PPM1 connector
Track 4 UPC grey PPH1 connector
Vehicle earth
Vehicle earth
Vehicle earth
Repair if necessary.
Check the supply to the diagnostic socket:
+ before ignition feed on track 16,
+ after ignition feed on track 1,
Earth on track 4 and 5.
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a road test followed by a complete check with the diagnostic tool.
EDC16_V44_ALP1 / EDC16_V48_ALP1 / EDC16_V4C_ALP1
MR-372-J84-13B150$846.mif