check engine RENAULT TWINGO 2009 2.G Electrical Equipment - Petrol Injection Workshop Manual

17B-179V7 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
ET022
CONTINUED 1
Deal with DF001 Coolant temperature sensor circuit first.
Check the consistency of PR064 Coolant temperature.
If this status is inconsistent:
Disconnect the battery.
Check the condition of the engine management computer connector (component code 120).
For NEW TWINGO and E33:
Check the condition of the air conditioning control unit connector (component code 419).
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.
Use the universal bornier to check the insulation and continuity of the following connections:
●133B between components 120 and 419,
●133C between components 120 and 419.
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 it.
If the fault is still present, carry out fault finding on the UCH system (see 87B, Passenger compartment
connection unit).
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-180V7 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
ET022
CONTINUED 2
For Clio III and MODUS:
Check the condition of the Protection and Switching Unit connector (see Technical Note wiring Diagram, CLIO III
or MODUS, component code 1337).
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.
Use the universal bornier to check the insulation and continuity of the following connections:
●133B between components 120 and 1337,
●133C between components 120 and 1337.
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 it.
If the fault is still present, carry out fault finding on the Protection and Switching Unit system (see 87G, Engine
compartment connection unit).
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-181V7 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
ET023FAST IDLE SPEED REQUEST–Present
–Absent
STATUS
DEFINITIONPRESENT: The status indicates that the fast idle speed request is active.
ABSENT: The status indicates that the fast idle speed request is inactive.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Refer to the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
PRESENT
OR
ABSENTUCH requests the injection system to increase the idling speed.
ABSENT: The UCH has not formulated a request.
PRESENT: The UCH has formulated a request.
If ET023 is inconsistent, test the multiplex network using the diagnostic tool
(see 88B, Multiplexing). If the test is correct, refer to the UCH fault finding procedure
(see 87B, Passenger compartment connection unit) and for Clio III or Modus,
run fault finding on the Protection and Switching Unit (see 87G, Engine
compartment connection unit).
SIM32_V44_ET023/SIM32_V4C_ET023/SIM32_V50_ET023/SIM32_V54_ET023
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-182V7 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
ET038ENGINE
STATUS
DEFINITIONSTALLED: This status indicates that the engine has stalled.
RUNNING: This status indicates that the engine is running.
STOPPED: This status indicates that the engine is stopped.
STARTING: This status indicates that the engine is being started.
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.
STOPPEDStatus ET038 is STOPPED if the engine ignition is on but there has been no starter
operation.
Conformity check with engine running at idle speed, engine coolant temperature > 80˚C
RUNNINGThis status indicates that the engine is running.
In the event of a fault, switch off the ignition and wait 1 minute.
If the fault is still present, contact the Techline.
Status ET038 may also be in the STARTING or STALLED phase
STARTINGStatus ET038 is "starting" when the engine is in starting phase.
STALLEDStatus ET038 is STALLED when the engine has stalled. The vehicle is still under
+ after ignition feed.
SIM32_V44_ET038/SIM32_V4C_ET038/SIM32_V50_ET038/SIM32_V54_ET038
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-183V7 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
ET039BRAKE PEDAL
STATUS
DEFINITIONDEPRESSED: This status indicates that the brake pedal is in the depressed position.
RELEASED: This status indicates that the brake pedal is in the released position.
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.
DEPRESSEDStatus ET039 is DEPRESSED when there is pressure on the brake pedal.
In the event of a fault,apply the interpretation of statuses ET704 Brake contact no. 1
and ET705 Brake contact no. 2.
RELEASEDStatus ET039 is RELEASED when there is no action on the brake pedal.
In the event of a fault,apply the interpretation of statuses ET704 Brake contact no. 1
and ET705 Brake contact no. 2.
SIM32_V44_ET039/SIM32_V4C_ET039/SIM32_V50_ET039/SIM32_V54_ET039
AFTER REPAIRCarry out a road test, then check with the diagnostic tool.

17B-184V7 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
ET042CRUISE CONTROL/SPEED LIMITER
STATUS
DEFINITIONNOT DETECTED: This status indicates that the cruise control or speed limiter function
is not present on the vehicle.
INACTIVE: This status indicates that the cruise control/speed limiter main On/Off switch
is in the rest (or neutral) position.
LIMITER: This status indicates that the driver has used the main switch to select the
speed limiter.
CRUISE CONTROL: This status indicates that the driver has used the main switch to
select the cruise control.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Use the Wiring Diagram Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Conformity check: Engine stopped and ignition on, or engine running at idle speed, and engine coolant
temperature > 80˚C.
NOT DETECTEDThe cruise control or speed limiter function is not present on the vehicle.
"INACTIVE"No button has been pressed.
LIMITERThe speed limiter ON/OFF button has been pressed.
Lights the orange warning light on the instrument panel.
CRUISE
CONTROLThe cruise control ON/OFF button has been pressed.
Lights the green warning light on the instrument panel.
SIM32_V44_ET042/SIM32_V4C_ET042/SIM32_V50_ET042/SIM32_V54_ET042
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.