2009 RENAULT SCENIC brake light

DIESEL INJECTION
Fault finding – Fault summary table13B
13B-27V3 MR-372-J84-13B250$270.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
Tool
faultDIAGNOSTIC
TOOL
DESCRIPTIONAssociated
DTCLEVEL 1 FAULT
WARNING
LIGHT (Orange
heater plugs On
indicator light)LEVEL 2 FAULT
WARNING
LIGHT (Red
overheating
warning light)NO
FAULT
WARNING
LIGHT ONOBD
WARNING
LIGHT ON
DF038Computer 6066.DEF/8.DEF/
12.DEF1.DEF/2.DEF/
3.DEF/4.DEF/
5.DEF/7.DEF/
10.DEF/11.DEF/
13.DEF/14.DEF... 6.DEF
DF039Inlet air
temperature
sensor circuit110 ... CC.0/CO.1 ... ...
DF040Cylinder 1
injector circuit201 CO CC.1/CC/1.DEF ... CO
DF041Cylinder 2
injector circuit202 CO CC.1/CC/1.DEF ... CO
DF042Cylinder 3
injector circuit203 CO CC.1/CC/1.DEF ... CO
DF043Cylinder 4
injector circuit204 CO CC.1/CC/1.DEF ... CO
DF046Battery voltage 560 ... ...1.DEF/
2.DEF...
DF047Computer feed
voltage615 ... ... 1.DEF ...
DF049Refrigerant
sensor circuit530 ... ... CC.1/CO.0 ...
DF050Brake switch
circuit571 ... ...1.DEF/
2.DEF...
DF051Cruise control/
speed limiter
function575 ... ...1.DEF/
2.DEF/
3.DEF...
DF053Rail pressure
regulation
function89 3.DEFCC.0/CC.1/CO/
1.DEF/2.DEF/
4.DEF/5.DEF/
6.DEF/7.DEF... ..
DF054Turbocharging
solenoid valve
control circuit33CO/CC.0/CC.1/
1.DEF/2.DEF/
3.DEF/4.DEF/
5.DEF... ... CC.0

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-42V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF008
CONTINUED 3
2.DEF
NOTESThe brake pedal has been depressed while the accelerator
is depressed and jammed.
Check the brake light switch.
This is a test procedure designed to detect an accelerator pedal that is jammed in the depressed position. It
monitors the accelerator pedal in relation to the brake pedal.
If the test procedure detects depression of the brake pedal over 600 ms, it registers a fault which is stored in the
computer. While this fault is present (both pedals depressed simultaneously) the engine switches to limp home
mode and the engine speed is set at 1,400 rpm.
Once the fault is no longer present (e.g. brake and accelerator pedals released) safe mode is deactivated and the
engine immediately regains its ability to respond to speed/torque requests.
This fault may occur even if the accelerator pedal is not jammed, if there is driver error during use:
- "Heel-and-toe" type driving,
- Vehicle with driving school option,
The procedure in this case should be to clear the fault and take another reading.
If the fault is still present, check the mechanical condition of the accelerator pedal:
–locked in full load position,
–with the pedal blocked by an external component.
Repair if necessary.
Vary the position of the pedal and refer to the conformity check in order to check the operating values of the
accelerator pedal potentiometer.
If the values displayed are inconsistent, replace the accelerator pedal potentiometer.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-75V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF050
PRESENT
OR
STOREDBRAKE SWITCH CIRCUIT
1.DEF : Open circuit or short circuit
2.DEF : Inconsistent signal
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the brake pedal is depressed, or during a road test.
Special notes:
If the fault is present, the cruise control/speed limiter is deactivated.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This check enables the condition and the conformity of the engine wiring harness to be checked.
1.DEF
NOTESNone
Check the brake pedal switch connections.
Check the condition and adjustment of the brake pedal switch.
Repair if necessary.
Check the conformity of the brake light switch:
Brake pedal released:continuity between tracks 3 and 4
infinite resistance between tracks 1 and 2
Brake pedal depressed:infinite resistance between tracks 3 and 4
continuity between tracks 1 and 2.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF050

DIESEL INJECTION
Fault finding – Interpretation of statuses13B
13B - 205V3 MR-372-J84-13B250$630.mif
EDC16
PROGRAM NO.: C1
Vdiag No.: 51
ET704
ET705
BRAKE CONTACT No. 1
BRAKE CONTACT No. 2
NOTESSpecial note:
Only perform the tests if the statuses do not correspond with the system programming
functions.
Note:
Statuses ET704 and ET705 should change at the same time. If they are not consistent, refer to the interpretation
of fault DF050 Brake switch circuit.
ACTIVE
or
INACTIVEIf the brake lights are working:
–check the continuity and make sure there is no interference resistance on the
following connection:
●connection code 5A,
between components 160 and 120/645/119.
If there is a repair method (See Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the brake lights are not operational, check:
–the condition and fitting of the brake switch,
–the condition and conformity of the brake lights fuse,
–the conformity of the values in the following table:
disconnect the switch and carry out the following checks:
for MEGANE II and SCENIC II with ESP:
Continuity between
connectionsInsulation between
connections
Switch engaged
(Brake pedal released)5A and BPT 65G and SP17
Switch released
(Brake pedal depressed)65G and SP17 5A and BPT
For MEGANE II and SCENIC II without ESP
Continuity between
connectionsInsulation between
connections
Switch engaged
(Brake pedal released)5A and BPT 65A and SP17
Switch released
(Brake pedal depressed)65G and SP17 5A and BPT
AFTER REPAIRSwitch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
EDC16_V51_ET704/EDC16_V51_ET705