check engine RENAULT TWINGO 2009 2.G Engine Diesel Injection Repair Manual

13B-110
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF130
PRESENT OR
STOREDFLOW CAPACITY FUNCTION1.DEF: High flow current < minimum
2.DEF: High flow current > maximum
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present with the engine running.
Special notes:
If fault DF130 is present: the engine may stop with the level 2 warning light illuminated
and the message Faulty injection displayed on the instrument panel.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the flow actuator (IMV) connector, component code 1105.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s), otherwise replace the wiring.
Check the insulation and continuity of the following connection:
–3HI between components 1105 and 120.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Measure the resistance between connections 3HI and 3FB1 or 3FB2 (for New Twingo) or 3FB3 (for Kangoo 2) of
component 1105.
If the resistance of the flow actuator is not between 4.8 Ω and 5.8 Ω at 20
°C, replace the flow actuator, component
code 1105 (see MR 364 (Mégane II), MR 370 (Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New
Twingo), MR 417 (Kangoo 2), Mechanical, 13B, Diesel injection, Flow actuator: Removal - Refitting).
Check the presence and conformity of the fuel in the tank. Run Test 13: Diesel fuel conformity check.
Run Test 1 Low pressure circuit check and repair if necessary.
Run Test 6: High pressure system check.
If the fault is still present, contact the Techline.
DCM1.2_V48_DF130/DCM1.2_V4C_DF130/DCM1.2_V50_DF130/DCM1.2_V54_DF130/DCM1.2_V58_DF130/DCM1.2_V5C_DF130

13B-111
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF195
PRESENT OR
STOREDENGINE SPEED/CAMSHAFT SENSOR CONSISTENCY
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is present when the starter motor is operating or the engine is running at
idle speed.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the cylinder reference sensor connector, component code 746.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120.
Check the connection and condition of the connector of the injection locking relay, component code 238 or the
UPC, component code 1337.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair) repair the connector(s), otherwise replace the wiring.
Check for +12 V after ignition feed on connection 3FB2 or 3FB3 (for Kangoo 2) of component 746.
If the connection is 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 for earth on connection 3PL of component 746.
Check the insulation, continuity and the absence of interference resistance on the following connections:
–3CQ between components 746 and 120,
–3PL between components 746 and 120,
–For Clio and Modus: 3FB2 between components 1337 and 746,
–For Mégane II and Scénic II: 3FB1 and 3FB2 between components 746 and 1337,
–For New Twingo: 3FB and 3FB2 between components 746 and 238,
–For Kangoo 2: 3FB3 between components 1337 and 746.
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 the wiring.
Check the timing setting.
DCM1.2_V48_DF195/DCM1.2_V4C_DF195/DCM1.2_V50_DF195/DCM1.2_V54_DF195/DCM1.2_V58_DF195/DCM1.2_V5C_DF195

13B-114
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50
DF242
PRESENT OR
STOREDENGINE SPEED SIGNAL OUTPUTCC.1: Short circuit to + 12 volts
CO.0: Open circuit or short circuit to earth
NOTESSpecial note:
The operation of the power-assisted steering is not correct.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the variable power-assisted steering connector, component code 502.
Check the connection and condition of connector B (brown 48-track) of the injection computer, component
code 120.
If the connector(s) is 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.
Check the insulation and continuity of the following connection:
–H7 between components 120 and 502.
If the connection is 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, run fault finding on the power-assisted steering and the sequential gearbox (see 36B,
Power-assisted steering) and (see 21B, Sequential gearbox).
If the fault is still present, contact the Techline.
DCM1.2_V48_DF242/DCM1.2_V4C_DF242/DCM1.2_V50_DF242

13B-117
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 50
DF489
PRESENT OR
STOREDAIR CONDITIONING COMPRESSOR CONTROLCC.1: Short circuit to + 12 volts
C0.0: Open circuit or short circuit to earth
NOTESConditions for applying the fault finding procedure to stored faults
The fault is considered present when the engine is running.
Special notes:
The heating and air conditioning system request is not longer possible.
The compressor is still active, risk of irreparable damage to the compressor (loss of
capacity). The customer is complaining that the air conditioning is operating
continuously.
See Technical Note Wiring Diagrams of the vehicle concerned
Check the connection and condition of the injection computer connector, component code 120.
Check the connection and condition of the air conditioning compressor relay connector, component code 5845.
If the connector(s) is 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.
Run command AC180 Air conditioning compressor relay control.
If the command does not work, check, with the ignition on, for +12 V on connection 3FB of component 584 and
for earth on connection 38K of component 584.
Check the insulation and continuity of the following connections:
–38K between components 584 and 120,
–3FB between components 584 and 238.
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 the wiring.
If the fault is still present, run fault finding on the climate control computer (see 62B, Climate control).
If the fault is still present, check the relay and replace it if necessary.
If the fault is still present, contact the Techline.
DCM1.2_V50_DF489

13B-120
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF648
PRESENT OR
STOREDCOMPUTER1.DEF: Enter EEPROM memory
2.DEF: Read EEPROM memory
NOTESSpecial notes:
When this fault appears:
the engine speed is locked at 1300 rpm, the engine is noisy, and the level 1 warning
light illuminates with the message Check injection displayed on the instrument panel,
Contact Techline.
DCM1.2_V48_DF648/DCM1.2_V4C_DF648/DCM1.2_V50_DF648/DCM1.2_V54_DF648/DCM1.2_V58_DF648/DCM1.2_V5C_DF648

13B-121
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF859
PRESENT OR
STOREDINJECTOR PROGRAMMING CYCLE NOT DONE
NOTESConditions for applying fault finding procedures to stored faults:
The fault is considered present when the engine is running.
Priorities when dealing with a number of faults:
–Deal with all the other faults before fault DF859
Special notes:
This fault is activated if the injector recalibration has not been carried out since
1800 miles (3000 km).
Leave the vehicle to run at idle speed until the engine is warm.
When the engine is warm (PR064 COOLANT TEMPERATURE above 77˚C), carry out the following test drive:
–Drive at a speed of up to 30 mph (50 km/h) and change into 5th gear.
–Stay in this gear and perform 8 accelerations from 30 mph (50 Km/h) to 54 mph (90 Km/h).
–At the end of driving: without switching off the ignition, allow the vehicle to run at idle speed for at least
10 minutes.
–Switch off the ignition, and wait 30 seconds.
–switch on the ignition, check that the fault is stored and clear the fault.
DCM1.2_V48_DF859/DCM1.2_V4C_DF859/DCM1.2_V50_DF859/DCM1.2_V54_DF859/DCM1.2_V58_DF859/DCM1.2_V5C_DF859

13B-122
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF886
PRESENT OR
STOREDPRESENCE OF WATER IN THE DIESEL FUEL
NOTESPriorities when dealing with a number of faults:
–DF057 Water in diesel fuel detector circuit,
Special notes:
If water is detected downstream of the diesel filter, the high pressure pump and
the injectors may be damaged.
The level 1 warning light is illuminated.
Use bornier Elé. 1681 for all operations on the engine management computer
connector.
See the Technical Note Wiring Diagrams for the vehicle.
If there is water present, bleed the diesel filter.
If there is a great amount of water, run the first part of Test 13: Diesel fuel conformity check (Is the fuel cloudy
or does it separate into 2 parts?)
Check the connections of the water in diesel fuel sensor, component code 414.
Check the connections of the engine management computer grey connector, component code 120.
If the connector(s) are faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical
wiring, Wiring: Precautions for repair), repair the connector(s), otherwise replace the wiring.
With the ignition on, check for +12 V on connections 3FB1 or 3FB2 (for New Twingo) or AP15 (for Kangoo 2) of
component 414.
Check for earth on connections M or 3WU (only for New Twingo) of component 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 the wiring.
DCM1.2_V48_DF886/DCM1.2_V4C_DF886/DCM1.2_V50_DF886/DCM1.2_V54_DF886/DCM1.2_V58_DF886/DCM1.2_V5C_DF886

13B-124
AFTER REPAIRDeal with any faults displayed by the diagnostic tool.
Clear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool.
V6 MR-413-X44-13B000$120.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
DF1070
PRESENT OR
STOREDCOLD LOOP1.DEF: Jammed component
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present with the engine running and with a heating and air
conditioning system request.
Priorities when dealing with a number of faults:
–DF049 Refrigerant sensor circuit if it is present or stored.
When the fault is present or stored, the heating and air conditioning system is inhibited. There is no longer any air
conditioning.
Check fuse F22 (10 A) of the UPC, component code 1337.
Check the connector of the air conditioning compressor, component code 171.
If the connector is faulty and there is a repair method (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the connector, otherwise replace the wiring.
Check the air conditioning compressor wiring.
If the wiring is faulty and there is a repair procedure (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace the wiring.
Manually check if the compressor is jammed (turn the clutch plate manually to check that there is no point of
resistance). In the event of jamming, replace the air conditioning compressor (see MR 364 (Mégane II), MR 370
(Scénic II), MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2), Mechanical, 62A,
Air conditioning, Compressor: Removal - Refitting).
Top up the refrigerant, check for any leaks, and repair if necessary (see MR 364 (Mégane II), MR 370 (Scénic II),
MR 385 (Modus), MR 392 (Clio III), MR 411 (New Twingo), MR 417 (Kangoo 2), Mechanical, 62A, Air
conditioning, Refrigerant circuit: Draining - Filling).
DCM1.2_V48_DF1070/DCM1.2_V4C_DF1070/DCM1.2_V50_DF1070/DCM1.2_V54_DF1070/DCM1.2_V58_DF1070/DCM1.2_V5C_DF1070

13B-127
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V6 MR-413-X44-13B000$150.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET001COMPUTER + AFTER IGNITION FEED
STATUS DEFINITIONPRESENT: This status indicates that the + after ignition feed is active.
ABSENT: This status indicates that the + after ignition feed is not active.
Conformity check: Engine stopped, ignition on or engine running.
"ABSENT"
NOTESIgnition on
Check the supply fuse from the injection computer main supply relay, component code 120.
–F18 (5A) (Kangoo 2),
–313 (10A) (Modus and Clio III),
–F5D (5A) (Mégane II and Scénic II),
–F9 (15A) (New Twingo)
Use a multimeter to check for a + 12 V feed on the fuse holder with the ignition on.
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 the wiring.
Check the continuity and insulation against earth of the following connection:
–AP15 between components 1337 and 120
–AP29 between components 1337 and 120 (for New Twingo)
Check for continuity and the absence of interference resistance on the following connection:
–N between the earth and component 120 (for Kangoo 2),
–NH between the earth and component 120 (for Modus, Clio III and New Twingo),
–M between the earth and component 120 (for Mégane II and Scénic II).
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 the wiring.
"PRESENT"
NOTESIgnition on
Normal operating condition:
Check, using a multimeter, the absence of a + 12 V ignition off on the connection AP15 or AP29 of component 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 the wiring.
DCM1.2_V48_ET001/DCM1.2_V4C_ET001/DCM1.2_V50_ET001/DCM1.2_V54_ET001/DCM1.2_V58_ET001/DCM1.2_V5C_ET001
DIESEL INJECTION
Fault finding – Interpretation of statuses

13B-128
AFTER REPAIRCarry out another fault finding check on the system.
Deal with any other faults.
Clear the stored faults.
V6 MR-413-X44-13B000$150.mif
DIESEL INJECTION
Fault finding – Interpretation of statuses13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
ET003ENGINE IMMOBILISER
STATUS DEFINITIONACTIVE: This status indicates that the immobiliser is active.
INACTIVE: This status indicates that the immobiliser is inactive.
NOTESACTIVE: ET003 "ENGINE IMMOBILISER" shows the vehicle protection status.
This Verlog 4 type immobiliser function is managed by the UCH computer and the
injection computer.
Before any starting request, the computer is protected.
When a starting request is made, the injection computer and the UCH exchange
authentication data via the multiplex network. This determines whether the engine start
is authorised or denied.
After more than 5 consecutive failed authentication attempts, the injection computer
goes into protection (anti-scanning) mode and no longer tries to authenticate the UCH
computer.
It only leaves this mode when the following sequence of operations is carried out:
–The ignition is left on for at least 5 seconds,
–The ignition is switched off,
–The injection computer self-supply cuts out when it should (the time varies according
to engine coolant temperature).
Conformity check: Engine stopped, ignition on or engine running.
"ACTIVE"If status ET003 is ACTIVE see 82A, Engine immobiliser.
"INACTIVE"When the ignition is switched on and when driving, status ET003 should be INACTIVE,
if this is not the case, see 82A, Engine immobiliser.
DCM1.2_V48_ET003/DCM1.2_V4C_ET003/DCM1.2_V50_ET003/DCM1.2_V54_ET003/DCM1.2_V58_ET003/DCM1.2_V5C_ET003