heating RENAULT TWINGO RS 2009 2.G Electrical Equipment - Petrol Injection Owner's Guide

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-264V7 MR-413-X44-17B000$160.mif
PETROL INJECTION
Fault finding – Parameter summary table17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
OCR*: Opening cyclic ratio
Heat.*: Heating
Tool ParameterDiagnostic tool title
PR125Power consumed by the air conditioning compressor
PR126Advance after anti-pinking correction
PR127Heat.* resistor maximum authorised power
PR130Cruise control setpoint
PR138Richness correction
PR143Self-adapting richness gain
PR144Self-adapting richness offset
PR147Pedal potentiometer voltage gang 1
PR148Pedal potentiometer voltage gang 2
PR190Engine idle speed setpoint.
PR312Inlet manifold vacuum
PR424Programming the no-load position value
PR427Average pinking signal
PR429Measured throttle position
PR448Ignition advance
PR538Measured throttle voltage, gang 2
PR539Measured throttle voltage gang 1
PR568Pedal position gang 1
PR569Pedal position gang 2
PR587Motorised throttle lower stop gang 1
PR588Motorised throttle lower stop gang 2
PR589Motorised throttle upper stop gang 1
PR590Motorised throttle upper stop gang 2
PR632Controlled coolant thermostat OCR* (Vdiag 4C only)
PR743Estimated alcohol level in the tank (CLIO III or MODUS only)
PR744Engine temperature setpoint (Vdiag 4C only)
PR745Camshaft dephaser position setpoint (Vdiag 4C only)
PR746Camshaft dephaser position (Vdiag 4C only)
PR873Oil oxidation signal (except D7F800 and D4F772)
PR874Last overhaul (except D7F800 and D4F772)
PR926Alcohol fuel adaptive correction (CLIO III or MODUS only)

17B-299V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
* AC: Air conditioning
PR125POWER ABSORBED BY THE AC* COMPRESSOR
PARAMETER
DEFINITIONThis parameter indicates the power consumed by the air conditioning compressor in W.
NOTESSpecial notes:
Only perform these tests if the parameters do not correspond with the system operation
programming.
Conformity check with the engine running and engine coolant temperature > 80˚C
The value should be:
PR125 > 300 W
Heating and air conditioning system engaged only with the engine running.
SIM32_V44_PR125/SIM32_V4C_PR125/SIM32_V50_PR125/SIM32_V54_PR125
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-301V7 MR-413-X44-17B000$171.mif
PETROL INJECTION
Fault finding – Interpretation of parameters17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
Heat*: heating
PR127HEATING RESISTOR MAXIMUM AUTHORISED POWER
PARAMETER
DEFINITIONThis parameter indicates the maximum authorised power for heating resistors in W.
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
The value must be 0 V < PR127 < 1000 W.
SIM32_V44_PR127/SIM32_V4C_PR127/SIM32_V50_PR127/SIM32_V54_PR127
AFTER REPAIRCarry out a road test followed by a check with the diagnostic tool.

17B-327V7 MR-413-X44-17B000$180.mif
17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
CLEAR:
ACTIVATION:Tool
commandDiagnostic tool title Comments
RZ001 Fault memoryThis command is used for clearing the stored faults from the
computer.
RZ005 programmingThis command enables you to reinitialise the entire vehicle
configuration.
Tool
commandDiagnostic tool title Comments
AC015 Fuel pump relayThis commands enables the fuel pump to be listened to.
AC017Canister bleed solenoid
valveThis command enables the canister bleed solenoid valve to be
opened.
AC027 Motorised throttleThis command enables the motorised throttle to be opened.
AC038Low speed fan assembly
relayThis command enables the fan unit relay to be controlled.
AC039High speed fan assembly
relayThis command enables the fan unit relay to be controlled.
AC079 Actuator static testThis activation enables several actuators to be controlled.
AC117Upstream O2 sensor
heatingThis command enables the upstream sensor heating to be
controlled.
AC118Downstream O2 sensor
heatingThis command enables the downstream sensor heating to be
controlled.
AC156Camshaft dephaser 1
(only for CLIO III or MODUS)This activation enables the camshaft dephaser to be controlled.
AC180Air conditioning
compressor relay controlThis command enables the air conditioning compressor relay to
be controlled.
AC199Controlled coolant
thermostat
(only for Vdiag 4C)The activation of this command enables the controlled coolant
thermostat to be opened.
AC253Camshaft dephaser:
Normal controlThis activation enables the camshaft dephaser solenoid valve to
be fully controlled in a repetitive manner with the ignition on.
AC254Camshaft dephaser:
On/off controlThis activation enables the camshaft to be completely shifted in
relation to the pulley with the engine idling.
PETROL INJECTION
Fault finding – Command summary table

17B-335V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC117UPSTREAM O2 SENSOR HEATING
NOTESThere must be no present or stored faults.
Run command AC117.
Using a multimeter, check for 10 earthings on connection 3GH of the upstream O2 sensor.
SIM32_V44_AC117 / SIM32_V4C_AC117 / SIM32_V50_AC117 / SIM32_V54_AC117
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the RZ005 programming.
Carry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-336V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC118DOWNSTREAM O2 SENSOR HEATING
NOTESThere must be no present or stored faults.
Run command AC118.
Using a multimeter, check for 10 earthings on connection 3GJ of the downstream O2 sensor.
SIM32_V44_AC118 / SIM32_V4C_AC118 / SIM32_V50_AC118 / SIM32_V54_AC118
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the RZ005 programming.
Carry out a road test, then check with the diagnostic tool.
Repeat the conformity check from the start.

17B-337V7 MR-413-X44-17B000$190.mif
PETROL INJECTION
Fault finding – Interpretation of commands17B
SIM 32 Injection
Program no.: D3
Vdiag No.: 44, 4C, 50
and 54
AC180AIR CONDITIONING COMPRESSOR RELAY CONTROL
NOTESSpecial notes:
There must be no present or stored faults.
Use the Wiring Diagrams Technical Note for NEW TWINGO, E33, CLIO III
or MODUS.
Check the condition of the connectors of the air conditioning compressor clutch relay (component code 584) and
of the engine management computer (component code 120).
If the connector or connectors are 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.
With the ignition, check for + 12 V on connection 3FB of the air conditioning compressor clutch relay and the
earthing of connection 38K on the injection computer connector.
Use the universal bornier to check the insulation and continuity of the following connections:
●3FB between components 584 and 238,
●38K between components 584 and 120.
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 control still does not operate, run a diagnostic check on the Heating system.
(see 62A, Heating, 62B, Climate control or 62C, Manual air conditioning).
SIM32_V44_AC180 / SIM32_V4C_AC180 / SIM32_V50_AC180 / SIM32_V54_AC180
AFTER REPAIRIf the throttle valve has been replaced, reinitialise the RZ005 programming.
Carry out a road test, then check with the diagnostic tool.