brake RENAULT TWINGO RS 2009 2.G Engine Diesel Injection Workshop Manual

13B-18V6 MR-413-X44-13B000$040.mif
DIESEL INJECTION
Fault finding – Function13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Cruise control - speed limiter (CC / SL) management
When activated, the cruise control function maintains the vehicle at a preselected speed, regardless of the
driving conditions encountered. Using the control buttons, the driver can increase or reduce the speed of the vehicle.
The cruise control function can be deactivated either using the control buttons, or by switching off the cruise control
function selector switch or when system events are detected such as the brake or clutch pedal being depressed,
or when system errors are detected such as an inconsistent vehicle speed or excessive vehicle deceleration.
The cruise control function can also be temporarily overridden when the driver wants to resume control of
the vehicle and exceed the selected cruising speed by pressing the accelerator pedal, which causes the controlled
fuel flow to be exceeded. The cruising speed is resumed when the driver releases the accelerator pedal.
It is possible to reactivate cruise control and to return to the last cruising speed after the function has been
deactivated for whatever reason, during the same cycle of use (computer supply voltage not cut off). The vehicle will
then attempt to return to the cruising speed using a controlled vehicle acceleration rate.
When activated (using the selection switch), the vehicle speed limiter function limits the vehicle speed to
a preselected value.
The driver controls the vehicle in the normal way using the accelerator pedal until the limit speed is reached. If an
attempt is made to exceed this speed, the system will ignore the pedal request and will limit the vehicle speed,
provided that the driver continues to depress the accelerator pedal.
As with the cruise control function, the limit speed can be altered using the control buttons by pressing briefly or by
pressing and holding (pressing and holding not active on Kangoo 2).
For safety reasons, the limit speed can be exceeded by depressing the accelerator pedal beyond the pedal position
limit value. The vehicle speed will then be totally controlled by the pedal until the speed falls back below the cruising
speed when the speed limiter function will once again be reactivated.
The driver has the following controls for the cruise control - speed limiter function:
–accelerator pedal,
–brake pedal,
–clutch pedal (not for sequential gearbox),
–function selector switch, used to select cruise control or speed limiter operating mode,
–activation switch on the steering wheel,
–required speed adjustment switch on the steering wheel.

13B-27V6 MR-413-X44-13B000$080.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Tool faultDTC codeDiagnostic tool title
DF0010115 Coolant temperature sensor circuit
DF0020070 Air temperature sensor circuit
DF0032226 Atmospheric pressure sensor circuit
DF0050335 Engine speed sensor circuit
DF0070190 Rail pressure sensor circuit
DF0080225 Pedal potentiometer circuit gang 1
DF0092120 Pedal potentiometer circuit gang 2
DF0100409 EGR position sensor circuit
DF0140500 Vehicle speed information circuit
DF0150685 Main relay control circuit
DF0160403 EGR control circuit
DF0170382 Preheating unit control circuit
DF0180480 Low-speed fan unit control circuit
DF0190481 High-speed fan unit control circuit
DF0240231 Low pressure actuator control circuit
DF0250380 Pre-postheating unit diagnostic line
DF0260201 Cylinder 1 injector control circuit
DF0270202 Cylinder 2 injector control circuit
DF0280203 Cylinder 3 injector control circuit
DF0290204 Cylinder 4 injector control circuit
DF0321641 Thermoplunger 1 relay control circuit
DF0331642 Thermoplunger 2 relay control circuit
DF0341643 Thermoplunger 3 relay control circuit
DF0370513 Engine immobiliser
DF0380606 Computer
DF0390110 Inlet air temperature sensor circuit
DF0470560 Computer feed voltage
DF0490530 Refrigerant sensor circuit
DF0500571 Brake switch circuit
DF0510575 Cruise control/speed limiter function
DF0520200 Injector control circuit
DIESEL INJECTION
Fault finding – Fault summary table

13B-28V6 MR-413-X44-13B000$080.mif
DIESEL INJECTION
Fault finding – Fault summary table13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
*supply: supplyDF0530089 Rail pressure regulation function
DF0560100 Air flow sensor circuit
DF0572264 Water in diesel fuel detector circuit
DF0590263 Misfires in cylinder 1
DF0600266 Misfires in cylinder 2
DF0610269 Misfires in cylinder 3
DF0620272 Misfires in cylinder 4
DF0890235 Inlet manifold pressure sensor circuit
DF0980180 Fuel temperature sensor circuit
DF099C101Automatic or sequential gearbox connection via the multiplex
network
DF1070604 Computer memory
DF1120340 Cylinder reference sensor circuit
DF1130641 Sensor feed voltage
DF1140400 EGR solenoid valve circuit
DF1210325 Accelerometer circuit
DF1220651 Pedal potentiometer gang 2 supply voltage
DF1300087 Flow capacity function
DF1950016 Camshaft sensor / engine speed consistency
DF2090487 EGR valve position sensor circuit
DF2210830 Clutch switch signal
DF2420654 Engine speed signal output
DF2610045 Turbocharger actuator circuit
DF4272263 Turbocharger actuator control
DF4890645 Air conditioning compressor control
DF6310703 Brake light switch signal
DF648062F Computer
DF8590170 Injector programming cycle not done
DF8862269 Presence of water in the diesel fuel
DF10700534 Cold loop
Tool faultDTC codeDiagnostic tool title

13B-80
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF050
PRESENT
OR
STOREDBRAKE SWITCH CIRCUIT
C0.0: Open circuit or short circuit to earth
1.DEF: No signal
NOTESSpecial notes:
The cruise control function is inhibited. The fault is declared present when decelerating,
when the brake pedal is depressed.
Conditions for applying fault finding procedures to stored faults:
Apply the fault finding procedure below if the fault is present or stored.
See the Technical Note Wiring Diagrams for the vehicle.
Check the connection and condition of the brake light switch connector, component code 160.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for + 12 V on connection AP10 (for New Twingo) or BPT (for Mégane II, Scénic II, Modus, and Clio III)
or BPT2 and SP17 (for Kangoo 2) of component 160.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Check the connection and condition of connector A (black 32-track) of the injection computer, component
code 160.
Check the connection and condition of the injection locking relay connector, component code 238.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s), otherwise replace the wiring.
Check the operation of the brake light switch.
DCM1.2_V48_DF050/DCM1.2_V4C_DF050/DCM1.2_V50_DF050/DCM1.2_V54_DF050/DCM1.2_V58_DF050/DCM1.2_V5C_DF050

13B-81
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF050
CONTINUED
Check the insulation and continuity of the following connections:
–5A between components 160 and 120,
–BPT between components 160 and 645 (for Mégane II, Scénic II, Modus, and Clio III),
–BPT2 between components 160 and 645 (for Kangoo 2),
–SP17 between components 160 and 260 (for Kangoo 2),
–AP10 between components 160 and 1016 (for New Twingo),
–65A between components 160 and 645 (vehicle without ESP),
–65G between components 160 and 645 (vehicle with ESP).
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, replace the brake switch, component code 160 (see MR 364 (Mégane II), MR 370
(Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2), Mechanical, 37A,
Mechanical component controls, Brake light switch: Removal - Refitting).
If the fault is still present, contact the Techline.

13B-118
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF631
PRESENT OR
STOREDBRAKE LIGHT SWITCH SIGNAL1.DEF: No signal
2.DEF: Inconsistency
NOTESConditions for applying the fault finding procedure to stored faults
Apply the fault finding procedure below if the fault is present or stored.
Special notes:
The fault is declared present when decelerating, when the brake pedal is depressed.
The cruise control function is inhibited.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the brake light switch connector, component code 160.
Check the connection and condition of the injection computer connector, component code 120.
If the connector(s) is faulty and if there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check for +12 V on connection AP10 (for New Twingo) or BPT (for Mégane II, Scénic II, Modus, and Clio III) or
BPT2 (for Kangoo 2) and SP17 (for Mégane II, Scénic II, Modus, Kangoo 2, and Clio III) of component 160.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the operation of the brake light switch, component code 160.
Repair if necessary.
DCM1.2_V48_DF631/DCM1.2_V4C_DF631/DCM1.2_V50_DF631/DCM1.2_V54_DF631/DCM1.2_V58_DF631/DCM1.2_V5C_DF631

13B-119
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF631
CONTINUED
Check the insulation and continuity of the following connections:
–5A between components 160 and 120,
–BPT between components 160 and 645 (for Mégane II, Scénic II, Modus and Clio III),
–AP10 between components 160 and 1016 (for New Twingo),
–BPT2 between components 160 and 645 (for Kangoo 2),
–SP17 between components 160 and 260 (for Kangoo 2),
–65A between components 160 and 645 (vehicle without ESP),
–65G between components 160 and 645 (vehicle with ESP).
If the connection or connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
If the fault is still present, replace the brake light switch, component code 160 (see MR 364 (Mégane II), MR 370
(Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2), Mechanical, 37A,
Mechanical component controls, Brake light switch: Removal - Refitting).
If the fault is still present, contact the Techline.

13B-126V6 MR-413-X44-13B000$140.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
* RCH: Passenger compartment heating resistor.Tool status Diagnostic tool title
ET001+ After ignition computer feed
ET003Engine immobiliser
ET004Air conditioning authorisation
ET006Code programmed
ET007Pre-postheating control
ET008EGR solenoid valve control
ET021High speed fan assembly request
ET022Low speed fan assembly request
ET023Fast idle speed request
ET038Engine
ET042Cruise control/Speed limiter
ET076Starting
ET077Impact detected
ET079Air conditioning present
ET088Compressor actuation request
ET111RCH* number set
ET112RCH* cut-off
ET405Clutch pedal switch
ET415Deactivation of cruise control/speed limiter
ET563Flow capacity function
ET637New pump chamber filling
ET703Cruise control - speed limiter button
ET704Brakecontact No 1
ET705Brakecontact No 2
ET741Optional vehicle speed restriction
ET800Fast idle function
DIESEL INJECTION
Fault finding – Status summary table

13B-137
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V6 MR-413-X44-13B000$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET023FAST IDLE SPEED REQUEST
STATUS DEFINITION"PRESENT": The fast idle speed request is present.
"ABSENT": The fast idle speed request is not present.
NOTESSpecial notes:
The idle speed setpoint is dependent on:
–the coolant temperature,
–the emission control programs,
–air conditioning requirements,
–the electrical consumers,
–the battery voltage,
–the gear engaged.
–use of command SC041 "Changing commercial vehicle idle speed" (Kangoo 2)
Conformity check with engine stopped, ignition on or engine running
PRESENTStatus is "PRESENT" when there is an engine load:
–inconsistency between the positions of the brake and accelerator pedals,
–coolant temperature < 80
°C or > 89 °C,
–heating and air conditioning system deactivated,
–with electrical consumers,
–the battery voltage is incorrect.
–or after running command SC041 "Changing commercial vehicle idle speed"
(Kangoo 2)
ABSENTStatus is "ABSENT" when there is no engine load:
–coolant temperature = 80
°C,
–heating and air conditioning system deactivated,
–without electrical consumers,
–the battery voltage is correct.
DCM1.2_V48_ET023/DCM1.2_V4C_ET023/DCM1.2_V50_ET023/DCM1.2_V54_ET023/DCM1.2_V58_ET023/DCM1.2_V5C_ET023

13B-155
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
V6 MR-413-X44-13B000$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET415
CONTINUED 1
STATUS 2Brake pedal depressed
The cruise control function is deactivated when the brake pedal is depressed.
Status ET415 becomes STATUS 2 when driving with cruise control active (ET042
Cruise control / Speed limiter: CRUISE CONTROL) and the brake pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 2 without pressing the brake pedal, consult the
interpretation of statuses ET704 and ET705 Brake contact No. 1 and No. 2.
STATUS 3Clutch pedal depressed
Manual gearbox ONLY.
The cruise control function is deactivated when the gearbox is not coupled to the engine
(clutch pedal depressed).
Status ET415 becomes STATUS 3 when driving with cruise control active (ET042
Cruise control/speed limiter: CRUISE CONTROL) and the clutch pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 3 without the clutch pedal being depressed, consult
the interpretation of status ET405 Clutch pedal.
If the vehicle is fitted with automatic transmission:
Test the multiplex network: check the configuration of the multiplex network in relation to
the vehicle's technical specification, especially the configuration of the automatic
transmission computer (see 88B, Multiplexing).