fuel filter RENAULT TWINGO 2009 2.G Electrical Equipment - Instrument Panel Workshop Manual

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INSTRUMENT PANEL
Fault finding - Function

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“Service” warning light + “ABS” warning light:
–ABS fault warning.
“Service” warning light + “Particle filter” warning light:
–“Major particle filter fault” warning.
The New Twingo does not currently have a particle filter.
“Service” warning light + “OBD” warning light:
–“Combustion misfire” warning.
“Service” warning light + “OBD” warning light flashing:
–“Destructive combustion misfire” warning.
“Service” warning light + “Airbag fault warning” warning light:
–“Airbag fault” warning.
“Service” warning light + “Sinusoid” warning light:
–“Minor injection fault” warning.
–“Water in diesel fuel” warning (on diesel configuration only).
–“Sequential gearbox fault” warning (on sequential gearbox configuration only).

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INSTRUMENT PANEL
Fault finding - Interpretation of faults
DF007
PRESENT
OR
STOREDFUEL SENDER CIRCUIT
CO : Open circuit
CC : Short circuit
1.DEF : Internal electronic fault
2.DEF : Battery undervoltage
NOTES1.DEF: Contact Techline.
2.DEF: Carry out fault finding on the charging circuit (see Technical Note 6014A,
Checking the charging circuit).
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present after waiting for 1 second, with the ignition on, then
stored after 60 seconds.
Special note:
Check the consistency between the instrument panel display and parameter PR041
Filtered fuel level.
CO
CC
NOTESSpecial note:
CO: The fault is declared present if the fuel sender
resistance is greater than 350 Ω.
CC: The fault is declared present if the fuel sender
resistance is less than 5 ΩΩ Ω Ω
.
Manipulate the wiring harness between the instrument panel and the fuel sender in order to produce a change in
fault status (Present → Stored).
Look for possible damage to the wiring harness, and check the connection and condition of the fuel sender and
its connections.
Look for possible damage to the wiring harness, check the connection and condition of the instrument panel
connector.
If there is a repair method (see Technical Note 6015A, Electrical wiring repair, Wiring: Precautions for repair)
repair the connector, otherwise replace the wiring.
Check the 30A fuse of the positive protected battery, component code 1033.
Measure the resistance between connections 41A and 41B of the fuel sender.
Replace the fuel sender if the resistance value is not: 260 ΩΩ Ω Ω
fuel tank in reserve
38 ΩΩ Ω Ω
fuel tank full
(see MR 411, 19C, Tank, fuel sender: Removal - Refitting).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
TDB_V04_DF007 / TDB_V08_DF007

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INSTRUMENT PANEL
Fault finding - Conformity check

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83A
SUB-FUNCTION: DISPLAY (CONTINUED)
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Vehicle with + after ignition feed activated, engine
stopped.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Fault signalET249:Service warning
light activated by
the system1-Multiplex line
communication
2- Injection
3-Water present in diesel
fuel
4-Sequential gearbox
5-Vehicle speed circuit
6-Cruise control/speed
limiter
7-ESP
8-ABS
9-Oil change interval
10- Particle filter
11- Airbag
12- OBDSee the interpretation of
ET249 SERVICE warning
light activated by the
system
Parking brake
signalET097:Parking brakeAutomatic
parking brake
onAPPLIED
In the event of a fault, consult
the interpretation of status
ET097 Parking brake Parking
brake
releasedRELEASED
Minimum brake
fluid level signalET019:Minimum brake
fluid levelMinimum
brake fluid
reservoir
levelYES
In the event of a fault, consult
the interpretation of status
ET019 Minimum brake fluid
level. Normal brake
fluid
reservoir
levelNO
Oil pressure
present signalET096:Oil pressure
contactEngine
runningOPENIn the event of a fault,
consult the interpretation of
fault DF009 “oil pressure
sensor” Engine
stoppedCLOSED

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INSTRUMENT PANEL
Fault finding - Conformity check

Vdiag No.: 04, 08
83A
SUB-FUNCTION : GAUGING
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool.
The values shown in this conformity check are given as a guide.
Application conditions: Vehicle with + after ignition feed activated, engine
stopped.
FunctionParameter or status
checked or actionDisplay and notes Fault finding
Fuel sender
operation checkPR040:Current fuel levelThe current fuel level
depends on the vehicle
body movements.In the event of a fault, consult the
interpretation of fault DF007
Fuel sender circuit.
Filtered fuel
level checkPR041:Filtered fuel levelThe filtered fuel level is
independent of the
variations created by the
vehicle body movements.In the event of a fault, consult the
interpretation of parameter
PR041 Filtered fuel level.
Fuel sender
resistance
checkPR002:Fuel sender unit
resistanceThe fuel sender resistance
depends on the fuel level.
In reserve: 260 ΩΩ Ω Ω
Full: 38 ΩΩ Ω ΩIf R < 5 ΩΩ Ω Ω
or R> 350 ΩΩ Ω Ω
: Faulty
fuel sender.
In the event of a fault, consult the
interpretation of fault DF007
Fuel sender circuit.

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INSTRUMENT PANEL
Fault finding - Status summary table
*ADAC: Trip Computer Tool status Diagnostic tool title Specification
ET004Side lights control Inactive/Active
ET019Minimum brake fluid level Yes/No
ET030ADAC* scroll button Released/Pressed
ET095Clock setting button Released/Pressed
ET097Parking brake Engaged/Released
ET245Direction indicators Inactive/Active
ET248Stop warning light activated by the
system1 : Injection
2 : Coolant temperature
3 : Oil pressure
4 : Brake fluid level
5 : Electronic Braking Distribution
6 : Electric power assisted steering
7 : Battery charge
ET249Service warning light activated by the
system1 : Multiplex line communication
2 : Injection
3 : Water present in diesel fuel
4 : Sequential gearbox
5 : Vehicle speed circuit
6 : Cruise control/speed limiter
7 : ESP
8 : ABS
9 : Oil service interval
10 : Particle filter
11 : Airbag
12 : OBD

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INSTRUMENT PANEL
Fault finding - Interpretation of statuses

Vdiag No.: 04, 08
83A
ET249
SERVICE WARNING LIGHT ACTIVATED BY THE SYSTEM
If the SERVICE WARNING LIGHT is illuminated, check for faults and check the conformity of the systems
concerned.
1 : Multiplex line communication
Check the multiplex network (see 88B, Multiplex)
2 : Injection
3 : Water present in diesel fuel
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
4 : Sequential gearbox
Carry out fault finding on the sequential gearbox (see 23A, Sequential gearbox).
5 : Vehicle speed circuit
Carry out fault finding on the ABS/ESP system (see 38C, Anti-lock braking system).
6 : Cruise control/speed limiter
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
7 : ESP
8 : ABS
Carry out fault finding on the ABS/ESP system (see 38C, Anti-lock braking system).
9 : Oil service interval
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
10 : Particle filter
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
11 : Airbag
Carry out fault finding on the Airbag system (see 88C, Airbag and pretensioners).
12 : OBD
Perform fault finding on the injection system:
–Petrol: See 17B, Petrol injection,
–Diesel: See 13B, Diesel injection.
If there are no faults, carry out a multiplex network check (see 88B, Multiplex).
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
TDB_V04_ET249 / TDB_V08_ET249

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INSTRUMENT PANEL
Fault finding - Parameter summary table
Tool parameter Diagnostic tool title
PR041Filtered fuel level

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INSTRUMENT PANEL
Fault finding - Interpretation of parameters
PR041 Filtered fuel level
NOTESIn the event of a fuel sender fault, check for the presence of DF007 FUEL SENDER
first.
This value is used to display the fuel level, i.e. the number of illuminated squares on the instrument panel.
Reference table displaying the filtered fuel level (PR041) in relation to the number of illuminated squares.
–0l to 5l: reserve square
–5l to 8l: 1 square
–8l to 12l: 2 squares
–12l to 18l: 3 squares
–18l to 25l: 4 squares
–25l to 32l: 5 squares
–32l to 37l: 6 squares
–37l to full: 7 squares
IMPORTANT
Once a square is no longer lit, it can not be relit except by adding fuel to the tank or running command VP020
UPDATE FUEL LEVEL DISPLAY.
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer memory.
Carry out a road test followed by another check with the diagnostic tool.
TDB_V04_PR041 / TDB_V08_PR041

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INSTRUMENT PANEL
Fault finding - Interpretation of commands
VP020 UPDATE FUEL LEVEL DISPLAY
This command is used for updating the fuel level display.
Once the command has been run, PR040 CURRENT FUEL LEVEL and PR041 FILTERED FUEL LEVEL
must produce equivalent values.
In the event of a fault, refer to the interpretation of fault DF007 Fuel sender circuit.
TDB_V04_VP020 / TDB_V08_VP020

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