Page 49 of 66

83A-49
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.
V5 MR-413-X44-83A000$952.mif
83A
Vdiag No.: 04 08
ALP 1NO COMMUNICATION WITH THE INSTRUMENT PANEL.
The instrument panel does not light up.
NOTESOnly consult this customer complaint after a complete check with the diagnostic tool.
See Wiring diagram Technical Note, New Twingo.
Test the diagnostic tool on another vehicle which is in perfect working order.
Check that the sensor's green indicator light comes on.
If communication with the second vehicle is impossible, follow the instructions in the CLIP diagnostic tool test
section.
If dialogue with the first vehicle is possible, follow the instructions in the Vehicle check section.
DIAGNOSTIC
TOOL CHECKCheck the cleanliness and condition of the contacts of the diagnostic socket,
component code 225 connected to the vehicle.
Check the condition of the cable from the diagnostic socket to the sensor and the
cleanliness and condition of the connections.
Check the sensor connections.
Check the condition of the cable from the CLIP tool to the sensor as well as the
condition and cleanliness of the connections.
Check the cleanliness and condition of the CLIP socket.
If the connector or connectors are faulty and if there is a repair procedure (see
Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the connector, otherwise replace the wiring.
If the fault is still present, contact Techline.
TDB_V04_ALP1/TDB_V08_ALP1
INSTRUMENT PANEL
Fault finding - Fault finding chart
Page 59 of 66

83A-59
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.
V5 MR-413-X44-83A000$952.mif
INSTRUMENT PANEL
Fault finding - Fault finding chart Vdiag No.: 04, 0883A
Vdiag No.: 04 08
ALP 5Fault with no warning given by warning light (no addition of fuel
since the fault)
NOTESPut the vehicle in + after ignition.
See Wiring diagram Technical Note, New Twingo.
Check the instrument panel warning lights, component
code 247.Replace the instrument panel,
component code 247 (see
MR 411, Mechanical, 83A,
Instrument panel, Instrument
panel: Removal - Refitting). Does the fuel warning light illuminate for 3 seconds when
+ after ignition is switched on?
Record the resistance value provided by the CLIP tool.
Compare the value from the CLIP tool with the warning
resistance, which should be 260 ΩΩ Ω Ω
.
Is this value above or equal to 260 ΩΩ Ω Ω
?Contact the Techline.
Rock the vehicle and check whether the resistance changes by
± 5 ΩΩ Ω Ω
.
Is there a change in the resistance value?Contact the Techline.
NO
YES
YES
NO
YES
NO
A
TDB_V04_ALP5/TDB_V08_ALP5
Page 63 of 66

83A-63
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.
V5 MR-413-X44-83A000$952.mif
INSTRUMENT PANEL
Fault finding - Fault finding chart Vdiag No.: 04, 0883A
Vdiag No.: 04 08
ALP 6Fault with no warning given by warning light (addition of fuel
since the fault)
NOTESPut the vehicle in + after ignition.
See Wiring diagram Technical Note, New Twingo.
Check the instrument panel warning lights, component
code 247.
Does the fuel warning light illuminate for 3
seconds when + after ignition is switched on?Replace the instrument panel,
component code 247 (see MR 411,
Mechanical, 83A, Instrument panel,
Instrument panel: Removal -
Refitting).
With the ignition off, disconnect the fuel sender
connector, component code 833 and then check the
resistance using a multimeter.
Compare the value measured to the value supplied by
the CLIP tool.
Is the value measured and the value provided by
the CLIP tool the same as or approximately ± 5 ΩΩ Ω Ω
?
Contact the Techline.
NO
YES
NOB
YES
TDB_V04_ALP6/TDB_V08_ALP6
Page 66 of 66
83A-66
AFTER REPAIRRepeat the conformity check from the start.
V5 MR-413-X44-83A000$952.mif
INSTRUMENT PANEL
Fault finding - Fault finding chart Vdiag No.: 04, 0883A
Vdiag No.: 04 08
ALP 7 Fault with delayed warning
NOTESOnly consult this customer complaint after a full check with the diagnostic tool.
Ask the customer the distance travelled since the
warning appeared until the fault occurred.
Did the fault take place after travelling more than
30 miles (50 Kms)?Explain to the customer that the guaranteed
distance is 30 miles (50 kms) from the
warning.
Has the customer added any fuel since the fault?See ALP6 Fault with no warning given
by warning light (addition of fuel since
the fault).
See ALP5 Fault with no warning given by
warning light (no addition of fuel since the fault).
YES
NO
YES
NO
TDB_V04_ALP7/TDB_V08_ALP7