2013 RENAULT KANGOO stop start

17B-10V2 MR-376-X76-17B050$050.mif
PETROL INJECTION
Fault finding – Features17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Idle speed management
This programming is used to calculate the adapted idle speed according to the conditions of use (cold engine, air
conditioning requests, electrical consumer use etc.).
Air supply
This is managed by a motorised throttle valve which is controlled by the injection computer.
The injection computer also performs the following tasks using the motorised throttle:
– management of valve oscillations which can produce undesirable torque,
– management of valve movement subject to mechanical faults when the valve reaches its mechanical boundaries,
– management of acoustic faults by limiting throttle opening at a certain engine speed and when stopping the engine.
Torque management
The torque structure is the system for managing engine torque. It is necessary for some functions such as the
electronic stability program (ESP), automatic transmission (BVA) or sequential gearbox (BVR).
Each computer (ESP, sequential gearbox, automatic transmission) sends a request for torque via the multiplex
network to the injection computer. This arbitrates between the various torque requests and the driver's request
(made via the accelerator pedal or the cruise control/speed limiter).
The result of this arbitration gives the torque setpoint. The computer then calculates the throttle position setpoint, the
ignition advance and the wastegate setpoint (if a turbocharged engine) in order to provide the necessary torque.
Ignition management
Management of ignition advance enables the combustion quality to be managed and therefore engine operation to
be optimised. For a positive advance, the ignition point will be before TDC*, however the advance can have a
negative value.
TDC*: Top Dead Centre.
Fuel supply management
The fuel pump ensures the supply of fuel. It is activated for one second each time the + after ignition feed is switched
on. It ensures the correct level of pressure in the circuit and thereby achieves correct engine starting, particularly if
the vehicle has not been used for a long time. When the engine is running, the pump relay is controlled and
therefore the pump is always active.
The petrol vapour absorber enables petrol vapour to be collected in order to limit its release into the atmosphere.
Richness adjustment
Richness is managed using the upstream and downstream oxygen sensors located on the exhaust. For the sensors
to be operational quickly, they need to be heated by the exhaust gas and by a resistor internal to the sensor. These
sensors reflect the efficiency of combustion and, using information sent to the computer, they enable the quantity of
fuel injected to be managed in order to meet the emission control standards and to ensure optimum engine
operation.

17B-13V2 MR-376-X76-17B050$060.mif
PETROL INJECTION
Fault finding – Replacement of components17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Programming the alcohol level
– Put the vehicle under + after ignition and wait for the value of parameter PR064 Coolant temperature to be greater
than or equal to 80°C.
– There must be no present or stored faults.
– With the ignition on and engine stopped, note the value of PR743 Estimated alcohol level in the tank.
– Carry out resetting using command RZ064 Programming the alcohol level.
– Start the engine and allow the engine to idle for 5 minutes.
– Check the correct programming using parameter PR743; its value must have changed.
– If programming was not performed correctly, repeat the operation from the start.
– If the fault is still present, contact the Techline.
Injection computer initialisation
Start and stop the engine to initialise the computer and wait for the loss of communication message to appear on the
diagnostic tool. If the message does not appear, wait for 9 minutes.
The computer is automatically configured according to the sensors and options present on the vehicle.
If the data were not saved before the operation, carry out the following operations:
– Programming the VIN code
– Enter the V.I.N. using command VP010 Enter VIN.
– Injector programming
Program the injectors by accessing the sub-section entitled Injector replacement operations.
– Programming the TDC sensor
Program the TDC sensor by accessing the sub-section entitled TDC (Top Dead Centre) sensor replacement
operations.
– Programming the motorised throttle
Program the motorised throttle by accessing the sub-section entitled Throttle valve replacement operations.
– Injection computer initialisation
Start and stop the engine to initialise the computer and wait for the loss of communication message to appear on the
diagnostic tool, if the message does not appear, wait for 9 minutes.
The computer is automatically configured according to the sensors and options present on the vehicle.

17B-14V2 MR-376-X76-17B050$060.mif
PETROL INJECTION
Fault finding – Replacement of components17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
THROTTLE VALVE REPLACEMENT OPERATIONS

– When replacing the inlet throttle valve, switch on the vehicle + after ignition feed, after replacing the part.
– Carry out resetting using command RZ031 Throttle stop programming.
– Switch off the ignition. The inlet valve will run a new programming procedure whilst maintaining the supply (power
latch) due to the reinitialisation phase.
– Check that the programming is correct using status ET051 Throttle stop programming, it must be at 1.
If programming was not performed correctly, repeat the operation from the start.
– If the fault is still present, contact the Techline.
OPERATIONS FOR REPLACING THE BRAKE PEDAL SWITCH
– When replacing the brake pedal switch, switch on the vehicle + after ignition feed, after replacing the part.
– Check that the switch statuses change as follows, when the brake pedal is activated:
–ET039 Brake pedal = 1 and ET799 Brake Wire Contact = 1 when the brake pedal is released
–ET039 Brake pedal = 2 and ET799 Brake Wire Contact = 2 when the brake pedal is depressed
OPERATIONS FOR REPLACING THE TDC (TOP DEAD CENTRE) SENSOR
– Switch on the vehicle + after ignition feed,
– Carry out resetting using command RZ037 Flywheel target programming.
Operation for Programming
– Decelerate a first time with injection cut-off (i.e. feet off the brake, accelerator and clutch pedals) between 3500 and
3000 rpm, in 3rd gear for a BVM* for at least 3 seconds.
– Decelerate a second time with injection cut-off (i.e. feet off the brake, accelerator and clutch pedals) between 2400
and 2000 rpm, in 3rd gear for a BVM* for at least 14 seconds (K4M, K7M engine) or 3 seconds (D4D, F4R, K4M
engine of Duster).
*BVM: Manual gearbox
The programming was successful when status ET089 Flywheel target programming has the value1.

17B-38
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.
V2 MR-376-X76-17B050$081.mif
PETROL INJECTION
Fault finding – Interpretation of faults17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
DF047
PRESENT OR
STOREDCOMPUTER SUPPLY VOLTAGE1.DEF: Permanent high signal.
2.DEF: Permanent low level.
NOTESSpecial notes:
The OBD and Level 1 warning lights illuminate.
See the Wiring Diagrams Technical Note for Logan, Sandero, Duster, Thalia 2/
Symbol 2, Clio II F 6, Kangoo VLL.
Move the wiring harness between the injection computer, component code 120 and the battery, component code
107 to see if the status changes (Present Stored).
Look for any damage to the wiring harness and check the connection and condition of the battery, component code
107 and its connections.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Start the engine and check the battery voltage using PR071 Computer supply voltage is X  9V.
Stop the engine and check the charging circuit of the vehicle (see MR 388 (Logan and Sandero), MR 451
(Duster), MR 423 (Thalia 2/Symbol 2), MR 430 (Clio II F 6) or MR 374 (Kangoo VLL), Mechanical, 16A,
Starting – Charging, Charging circuit: Checking).
If the fault is still present, contact the Techline.
V42_V04_DF047/ V42_V05_DF047/V42_V06_DF047/V42_V14_DF047/V42_V16_DF047/V42_V18_DF047

17B-161V2 MR-376-X76-17B050$100.mif
17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
Tool status Diagnostic tool title
ET001Computer + After ignition
ET038Engine
ET039Brake pedal
ET041Gearbox ratio
ET047Fuel pump control circuit
ET051Throttle stop programming
ET089Flywheel target programming
ET148OBD warning light activation request
ET321Air conditioning compressor
ET405Clutch pedal switch
ET434Low fuel level
ET571LPG minimum signal
ET673Jammed accelerator pedal detected
ET717Target gearbox ratio
ET734Heating resistor 1 relay control
ET735Heating resistor 2 relay control
ET736Heating resistor 3 relay control
ET759Braking multiplex signal detected
ET760First starting
ET775Camshaft TDC* synchronisation
ET798Clutch wire contact connection
ET799Brake wire contact
PETROL INJECTION
Fault finding – Status summary table

17B-164V2 MR-376-X76-17B050$110.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
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.
ET038ENGINE
STATUS DEFINITIONSTOPPED: This status indicates that the engine ignition is on without the starter
engaged.
STALLED: This status indicates that the engine has stalled.
RUNNING: This status indicates that the engine has started.
STARTING: This status indicates that the engine is in starting phase.
V42_V04_ET038/V42_V05_ET038/V42_V06_ET038/V42_V14_ET038/V42_V16_ET038/V42_V18_ET038

17B-166V2 MR-376-X76-17B050$110.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
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.
ET047FUEL PUMP CONTROL CIRCUIT
STATUS DEFINITIONACTIVE: This status indicates that the fuel pump is active.
INACTIVE: This status indicates that the fuel pump is inactive.
Conformity check: Engine stopped, ignition on or engine running.
ACTIVEStatus ET047 is ACTIVE when starting the engine. In the event of a fault apply the
interpretation of DF085 Fuel pump relay circuit.
INACTIVEStatus ET047 is INACTIVE when the engine is stopped and the ignition off.
V42_V04_ET047/V42_V05_ET047/V42_V06_ET047/V42_V14_ET047/V42_V16_ET047/V42_V18_ET047

17B-175V2 MR-376-X76-17B050$110.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
V42 Injection
Program No.: 2A
Vdiag No.: 04, 05, 06,
14, 16, 18
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.
ET734
ET735
ET736HEATING RESISTOR NO.1 RELAY CONTROLHEATING RESISTOR NO.2 RELAY CONTROL
HEATING RESISTOR NO.3 RELAY CONTROL
STATUS DEFINITIONACTIVE: This status indicates that the relay is supplied.
INACTIVE: This status indicates that the relay is not supplied.
Conformity check: Engine stopped, ignition on or engine running.
INACTIVEStatuses ET734, ET735 and ET736 are INACTIVE with the ignition on and the engine
stopped, or when the engine is warm.
ACTIVEStatuses ET734, ET735 and ET736 are ACTIVE when the engine is started, the
engine coolant temperature is low (< 15°C) and the air temperature is low (<5°).
This program allows the engine coolant to be heated to enable the passenger
compartment to be heated.
To control the operation of the relays, run the following commands:
AC250 Heating resistor no.1 relay.
AC251 Heating resistor no.2 relay.
AC252 Heating resistor no.3 relay.
In the event of a fault, refer to the interpretation of faults:
DF992 Additional heater relay 1 circuit.
DF993 Additional heater relay 2 circuit.
DF994 Additional heater relay 3 circuit.
V42_V04_ET734/V42_V05_ET734/V42_V06_ET734/V42_V04_ET735/V42_V05_ET735/V42_V06_ET735/V42_V04_ET736/V42_V05_ET736/
V42_V06_ET736/V42_V14_ET734/V42_V14_ET735/V42_V14_ET736/V42_V16_ET734/V42_V16_ET735/V42_V16_ET736/V42_V18_ET734/
V42_V18_ET735/V42_V18_ET736