2009 RENAULT TWINGO RS Electrical Equipment - Petrol Injection Workshop Manual

17B-185V7 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 1
Sensor electrical conformity
NOT DETECTEDIf the vehicle is not fitted with cruise control/speed limiter function buttons, status
ET042 is permanently NOT DETECTED. This confirms that the cruise control/speed
limiter function is not present on the vehicle.
If the vehicle is fitted with cruise control or speed limiter function buttons, the main
switch is in rest (or neutral) position and the injection computer has just been
programmed or reprogrammed, then status ET042 is NOT DETECTED.
To activate the cruise control or speed limiter function, press the main switch in the
cruise control position and then in the speed limiter position.
Return to rest position
For status ET042: the tool displays INACTIVE.
If not, several steps must be checked:
1. return to the multiplex network test page on the Clip application. Repeat the
multiplex network test. Re-establish dialogue with the injection computer. Check
status ET042. If ET042 is INACTIVE, the injection computer has detected the
various positions of the main switch. The cruise control/speed limiter is active.
2. If status ET042 is still NOT DETECTED, check that the vehicle's owner has not
had the cruise control/speed limiter function disabled in the past. Contact the
Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-186V7 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 2
"INACTIVE"
When the main button is in rest position (or Neutral), status ET042 Cruise control/
speed limiter is INACTIVE.
If CRUISE CONTROL or SPEED LIMITER appears despite the main switch being in
the rest (or neutral) 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 on the switch connector on the following connection:
●AP10 of component 1081.
Disconnect the switch and with it in the rest position, check the insulation between
the following connections:
●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-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.