2009 RENAULT TWINGO Electrical Equipment - Petrol Injection Workshop Manual

17B-209V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET089PROGRAMMING THE ENGINE FLYWHEEL TARGET–Not completed.
–Completed.
–Faulty (engine flywheel target fault).
STATUS
DEFINITIONCOMPLETED: This status indicates that the engine flywheel target programming has
been completed.
NOT COMPLETED: This status indicates that the engine flywheel target programming
has not been completed.
FAULTY: This status indicates that there has been an engine flywheel target fault.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
There must be no present or stored faults.
Conformity check: Engine stopped and ignition on, or engine running, and engine coolant temperature
> 80˚C
COMPLETED
or
NOT COMPLETED
or
"FAULTY"This status may be COMPLETED or NOT COMPLETED or FAULTY with the ignition
on or the engine running.
It varies according to the engine flywheel target status.
In the event of a fault, program the engine flywheel target (see Configurations and
programming).
If this status is FAULTY, refer to the interpretation of fault DF457 Engine flywheel
target.
Correct the present faults caused by the engine target and program the target by:
–Decelerate with the injection cut-off (no pressure on brake, accelerator and clutch pedals) between 3500 and
3000 rpm, for a minimum of 5 seconds in a gear above 2nd for an automatic transmission or above 3rd for
a manual gearbox.
–Decelerate a second time the injection cut-off (no pressure on brake, accelerator and clutch pedals) between
2400 and 2000 rpm, for a minimum of 5 seconds in a gear above 2nd for an automatic transmission or
above 3rd for a manual gearbox.
SIM32_V44_ET089/SIM32_V4C_ET089/SIM32_V50_ET089/SIM32_V54_ET089
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-210V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET093CATALYTIC CONVERTER FAULT FINDING
STATUS
DEFINITIONIN PROGRESS: This status indicates that the computer fault finding program is being
run on the catalytic converter.
INACTIVE: This status indicates that the computer program is not running fault finding
on the catalytic converter.
COMPLETED: This status indicates that the computer program has completed fault
finding on the catalytic converter.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
There must be no present or stored faults.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
IN PROGRESS
or
"INACTIVE"
or
COMPLETEDThis status varies when the ignition is on or the engine is running, depending on the
fault finding program run on the catalytic converter by the computer.
In the event of a fault, apply the interpretation of DF394 Catalytic converter
operational fault.
SIM32_V44_ET093/SIM32_V4C_ET093/SIM32_V50_ET093/SIM32_V54_ET093
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-211V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET094UPSTREAM SENSOR FAULT FINDING
STATUS
DEFINITIONIN PROGRESS: This status indicates that the computer fault finding program is being
run on the upstream sensor.
INACTIVE: This status indicates that the computer fault finding program is not running
on the upstream sensor.
COMPLETED: This status indicates that the computer program has completed fault
finding on the upstream sensor.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
There must be no present or stored faults.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
IN PROGRESS
or
"INACTIVE"
or
COMPLETEDThis status varies when the ignition is on or the engine is running, depending on the
fault finding program run on the upstream sensor by the computer.
In the event of a fault, apply the interpretation of DF092 Upstream oxygen sensor
circuit.
SIM32_V44_ET094/SIM32_V4C_ET094/SIM32_V50_ET094/SIM32_V54_ET094
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-212V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET095COMBUSTION MISFIRE FAULT FINDING
STATUS
DEFINITIONIN PROGRESS: This status indicates that combustion misfire fault finding is in progress
via a computer program.
INACTIVE: This status indicates that the computer program is not running misfiring fault
finding.
COMPLETED: This status indicates that the computer program has completed
combustion misfire fault finding.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
There must be no present or stored faults.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
IN PROGRESS
or
"INACTIVE"
or
COMPLETEDThis status varies when the ignition is on or the engine is running, depending on the
combustion misfire fault finding program run by the computer.
SIM32_V44_ET095/SIM32_V4C_ET095/SIM32_V50_ET095/SIM32_V54_ET095
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-213V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET111SET NUMBER OF PASSENGER COMPARTMENT HEATING RESISTORS
STATUS
DEFINITIONYES: This status indicates that the number of activated passenger compartment
heating resistors is set by the injection computer.
NO: This status indicates that the number of passenger compartment heating
resistors can be freely controlled by the UCH.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
"YES"Depending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer sets the number of activated passenger
compartment heating resistors (no more or no fewer than required)
Status ET111 becomes YES when the number of activated passenger compartment
heating resistors is set by the injection computer.
"NO"Depending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer sets the number of activated passenger
compartment heating resistors (no more or no fewer than required)
Status ET111 becomes NO if the number of passenger compartment heating
resistors engaged can be freely controlled by the UCH.
SIM32_V44_ET111/SIM32_V4C_ET111/SIM32_V50_ET111/SIM32_V54_ET111
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-214V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET112PASSENGER COMPARTMENT HEATING RESISTORS CUT OFF
STATUS
DEFINITIONYES: This status indicates that the passenger compartment heating resistors are
switched off at the request of the injection computer.
NO: This status indicates that the passenger compartment heating resistors can be
freely controlled by the UCH.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check with engine stopped and ignition on, or engine running, and engine coolant
temperature > 80˚C
"YES"Depending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes YES if the number of passenger compartment heating
resistors are cut-off by request of the injection computer.
"NO"Depending on the requirements of the injection system (e.g. torque reduction, power
requirements), the injection computer cuts off the passenger compartment heating
resistors.
Status ET112 becomes NO when the passenger compartment heating resistors
can be freely controlled by the UCH.
SIM32_V44_ET112/SIM32_V4C_ET112/SIM32_V50_ET112/SIM32_V54_ET112
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-215V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET143LOW-SPEED FAN ASSEMBLY RELAY CONTROL
STATUS
DEFINITIONThis status indicates that the low-speed fan assembly relay is being actuated (ACTIVE)
or not (INACTIVE).
NOTESSpecial notes:
–Perform these checks if the parameters correspond with the system operation
programming.
–If the vehicle is equipped with air conditioning, the engine cooling fan will run at 1
st
speed as soon as the air conditioning compressor is activated.
There should be no fault detected on the coolant temperature sensor circuit when this
fault finding procedure is being carried out.
Conformity check with engine stopped and ignition on.
INACTIVEEngine cold and air conditioning switched off
In the event of a fault, consult the interpretation of fault DF559 Low-speed fan
assembly control.
Conformity check with the engine running and engine coolant temperature > 80˚C
ACTIVE
INACTIVEINACTIVE or ACTIVE, according to the engine temperature and the air conditioning
switched off
If there is a fault, refer to the interpretation of fault DF559.
SIM32_V44_ET143/SIM32_V4C_ET143/SIM32_V50_ET143/SIM32_V54_ET143
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-216V7 MR-413-X44-17B000$152.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET143
CONTINUED
Sensor electrical conformity
Check:
–the condition of the low-speed fan unit,
–that the low-speed fan resistance is correct,
–the cleanliness of the low-speed fan earth,
–the low-speed fan feed,
–the feed line between the low-speed fan and the low-speed fan relay.
Check the connection and condition of the connector of the low-speed fan assembly relay (component code 700)
and of the engine management computer (component code 120).
If the connector or connectors are faulty and if there is a repair procedure (see Technical Note 6015A, Electrical
wiring repair, Wiring: Precautions for repair), repair the connector, otherwise change the wiring.
Disconnect the low-speed fan relay. Check, with the ignition on, for 12 V on the connection 3FB of the relay.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the continuity of the relay coil.
Replace the low-speed fan relay if necessary.
Use the universal bornier to check the insulation and continuity of the following connection:
●3JN between components 120 and 700.
If the connection is faulty and if there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.