2009 RENAULT TWINGO engine

17B-187V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET042
CONTINUED 3
LIMITER
When the driver presses the speed limiter switch, status ET042 Cruise control/
speed limiter becomes SPEED LIMITER.

If CRUISE CONTROL or INACTIVE appears although the driver pressed the switch
in the speed limiter position, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
Check for +12 V after ignition feed on the switch connector.
●AP10 of component 1081.
Disconnect the switch and when it is in the rest position, check the insulation
between:
●AP10 and 3FX of component 1081,
●AP10 and 3PD of component 1081.
–Check the continuity between connections AP10 and 3PD of component 1081 in
the speed limiter position.
–Check the continuity between connections AP10 and 3PD of component 1081 in
the cruise control position.
If these checks are not in order, replace the switch.
Check the insulation, continuity, and the absence of interference resistance on
the following connections:
●3FX between components 1081 and 120,
●3PD between components 1081 and 120.
Also check:
The engine management computer connections.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-188V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET042
CONTINUED 4
CRUISE
CONTROL
When the driver presses the cruise control switch, status ET042 Cruise control/
speed limiter becomes CRUISE CONTROL.
If SPEED LIMITER or INACTIVE appears even though the cruise control button is
pressed, carry out the following operations:
Check the connections of the cruise control/speed limiter main switch.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
Check for +12 V after ignition feed on the switch connector.
●AP10 of component 1081.
Disconnect the switch and when it is in the rest position, check the insulation
between:
●AP10 and 3FX of component 1081,
●AP10 and 3PD of component 1081.
–Check the continuity between connections AP10 and 3PD of component 1081 in
the speed limiter position.
–Check the continuity between connections AP10 and 3FX of component 1081 in
the cruise control position.
If the results of the checks are not correct, replace the switch.
Check the insulation, continuity, and the absence of interference resistance on
the following connections:
●3FX between components 1081 and 120,
●3PD between components 1081 and 120.
Also check:
The engine management computer connections.
If the connector is faulty and there is a repair procedure (see Technical Note 6015A,
Electrical wiring repair, Wiring: Precautions for repair), repair the connector,
otherwise replace the wiring.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-189V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET045CRUISE CONTROL/SPEED LIMITER SELECTOR SWITCH ON STEERING WHEEL
STATUS
DEFINITIONRESUME: This status indicates that the R button is pressed.
SUSPEND: This status indicates that the 0 is pressed.
INCREASE: This status indicates that the increase button is pressed.
DECREASE: This status indicates that the decrease button is pressed.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
INCREASEStatus ET413 becomes INCREASE when the cruise control + button is pressed.
This button is situated to the left of the steering wheel.
DECREASEStatus ET413 becomes INCREASE when the cruise control + button is pressed.
This button is situated to the left of the steering wheel.
SUSPENDStatus ET413 becomes SUSPEND when the 0 cruise control button is pressed.
This button is situated to the right of the steering wheel.
RESUMEStatus ET413 becomes RESUME when the R cruise control button is pressed.
This button is situated to the right of the steering wheel.
SIM32_V44_ET045/SIM32_V4C_ET045/SIM32_V50_ET045/SIM32_V54_ET045
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-190V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET048ACTUATOR RELAY CONTROL
STATUS
DEFINITIONACTIVE: The status indicates that the control is active.
INACTIVE: The status indicates that the control is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
"INACTIVE"
or
ACTIVEThis relay supplies the following actuators: the injectors, the throttle valve control,
the oxygen sensor heating, the bleed solenoid valve, the fuel vapour absorber
and connection 3FB of the injection computer.
In the event of a fault, see the interpretation of fault DF084 Actuator relay control
circuit.
SIM32_V44_ET048/SIM32_V4C_ET048/SIM32_V50_ET048/SIM32_V54_ET048
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-191V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET050ACTUATOR RELAY CONTROL
STATUS
DEFINITIONACTIVE: The status indicates that the canister bleed control is active.
INACTIVE: The status indicates that the canister bleed control is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
"INACTIVE"The petrol vapour rebreather bleed does not operate at idle speed.
Use command AC017 Canister bleed solenoid valve to check its operation.
In the event of a fault, see interpretation of fault DF081 Canister bleed solenoid
valve circuit.
SIM32_V44_ET050/SIM32_V4C_ET050/SIM32_V50_ET050/SIM32_V54_ET050
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-192V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET051THROTTLE STOP PROGRAMMING–Completed
–Not completed
STATUS
DEFINITIONDONE: This status indicates that the throttle stop programming has been completed.
NOT DONE: This status indicates that the throttle stop programming has not been
completed.
NOTESThere must be no present or stored faults.
Special notes:
When programming is in progress, the injection system prevents the engine from
starting, until the operation is completed.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
COMPLETED
or
NOT
COMPLETEDThis status does not change according to the ignition or engine status but according
to the programming of the component.
In the event of a fault, program the throttle stops (see Configurations and
programming).
Even though this programming is automatic, take particular care when performing the first motorised throttle stop
programming operation. This can be carried out on several occasions:
–when a computer is switched on for the first time,
–at the end of computer programming (see Configurations and programming).
The air temperature should be greater than 0˚C, during programming, then, at the end of programming, switch off
the ignition and wait 30 seconds for the end of Power Latch so that the computer can store the programmed stops.
SIM32_V44_ET051/SIM32_V4C_ET051/SIM32_V50_ET051/SIM32_V54_ET051
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-193V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET052UPSTREAM O2 SENSOR HEATING
STATUS
DEFINITIONACTIVE: This status indicates that the upstream oxygen sensor heater is active.
INACTIVE: This status indicates that the upstream oxygen sensor heater is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: engine stopped and ignition on.
"INACTIVE"The status is inactive when the engine is off.
In the event of a fault, apply interpretation of DF082 Upstream oxygen sensor
heating circuit.
Conformity check: engine running at idle speed, engine coolant temperature > 80˚C.
"ACTIVE"The status becomes active when the engine is started and its operation increases
according to the heating temperature.
In the event of a fault, apply the interpretation of DF082.
SIM32_V44_ET052/SIM32_V4C_ET052/SIM32_V50_ET052/SIM32_V54_ET052
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-194V7 MR-413-X44-17B000$151.mif
PETROL INJECTION
Fault finding – Interpretation of statuses17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
ET053DOWNSTREAM O2 SENSOR HEATING
STATUS
DEFINITIONACTIVE: This status indicates that the downstream oxygen sensor heater is active.
INACTIVE: This status indicates that the downstream oxygen sensor heater is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check: engine stopped and ignition on.
"INACTIVE"The status is inactive when the engine is off.
In the event of a fault, apply interpretation of DF083 Downstream oxygen sensor
heating circuit.
Conformity check: engine running at idle speed, engine coolant temperature > 80˚C.
"ACTIVE"The status becomes active when the engine is started and its operation increases
according to the heating temperature.
In the event of a fault, apply the interpretation of DF083.
SIM32_V44_ET053/SIM32_V4C_ET053/SIM32_V50_ET053/SIM32_V54_ET053
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.