check engine RENAULT TWINGO 2009 2.G Electrical Equipment - Radio R01-08 Workshop Manual

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RENAULT TWINGO 2009 2.G Electrical Equipment - Radio R01-08 Workshop Manual 86A-40
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults using command RZ003 Fault memory.
Deal with any other faults.
V2 MR-413-X44-86A100$120.mif
RADIO
Fault f

86A-40
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults using command RZ003 Fault memory.
Deal with any other faults.
V2 MR-413-X44-86A100$120.mif
RADIO
Fault finding – Interpretation of faults86A
R01-08
Vdiag No.: A4
DF039
PRESENT
OR
STOREDBATTERY VOLTAGE
1.DEF: Undervoltage
NOTESConditions for applying fault finding procedures to stored faults:
The fault is declared present after:
– The + after ignition feed is activated,
– The multimedia system is switched on using the on/off button.
– The battery voltage is out of range (12 V < X < 15 V).
Note:
Apply this fault finding method if the fault reappears as present after having been
cleared
Use the Wiring Diagrams Technical Note for Clio III or New Twingo.
Remove the card from the reader or the key from the ignition, then check the condition of the battery.
Check the battery: leaks, incorrectly fitted, loosened battery terminal, and corrosion.
Check the earth connections of the vehicle: battery/chassis, engine/chassis, starter/engine, alternator/engine,
gearbox/chassis.
If the fault is detected, resolve the abnormal contact fault.
Check the battery and perform an alternator supply test (see 16A, Starting, Charging).
Check the conformity of the fuse in the fuse and relay box:
•for New Twingo: F48 (15A),
•for Clio III: F2 (20A) and Unit fuse 710 (15A).
Replace the fuse if not correct.
Disconnect the connector of the radio 261.
Check the continuity of the earth on connection MAO (New Twingo) or MT (Clio III).
If the 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.
Check the +12 V supply on connection BCP4 of component 261.
If the supply is not correct, check the insulation, continuity and absence of interference resistance on
connection code BCP4 between components 260 and 261.
If the 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 persists, contact your Techline.
R108_VA4_DF039