transmission RENAULT TWINGO 2009 2.G Engine Diesel Injection Workshop Manual

13B-20V6 MR-413-X44-13B000$040.mif
DIESEL INJECTION
Fault finding – Function13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Level 2 warning
If there is a major fault, the computer requests a level 2 warning to be displayed. Usually, the instrument panel
switches on the STOP warning light and sends out an "Injection fault" message. Refer to the operation of
the instrument panel (see 83A, instrument panel).
Faults that activate the OBD warning light
* AT: Automatic transmission (automatic gearbox)Tool fault Diagnostic tool title Specification
DF026Cylinder 1 injector control circuitCO - CC
DF027Cylinder 2 injector control circuitCO - CC
DF028Cylinder 3 injector control circuitCO - CC
DF029Cylinder 4 injector control circuitCO - CC
DF648Computer1.DEF - 2.DEF
DF114EGR solenoid valve circuit
(EGR valve jammed open)4.DEF
DF209EGR valve position sensor circuit
(Minimum and maximum positions)CO - CC.1
DF099*AT* or sequential gearbox connection via the multiplex network*1.DEF
DF016EGR control circuitCO – CC.1 – CC.0

13B-97
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$110.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50
DF099
PRESENT
OR
STOREDAUTOMATIC TRANSMISSION OR SEQUENTIAL GEARBOX
CONNECTION VIA THE MULTIPLEX NETWORK
1.DEF: No signal
NOTESSpecial notes:
–Gearbox does not change gear in automatic mode.
–OBD warning light illuminated.
See Technical Note Wiring Diagrams of the vehicle concerned.
Run a multiplex network test (see 88B, Multiplex).
Check the connection and condition of connector A (black 52-track) of the sequential gearbox computer,
component code 119.
Check the connection and condition of connector C (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, the continuity and the absence of interference resistance on the following connections:
–3MT between components 119 and 120,
–3MS between components 119 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 the wiring.
DCM1.2_V48_DF099/DCM1.2_V4C_DF099/DCM1.2_V50_DF099

13B-155
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
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
ET415
CONTINUED 1
STATUS 2Brake pedal depressed
The cruise control function is deactivated when the brake pedal is depressed.
Status ET415 becomes STATUS 2 when driving with cruise control active (ET042
Cruise control / Speed limiter: CRUISE CONTROL) and the brake pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 2 without pressing the brake pedal, consult the
interpretation of statuses ET704 and ET705 Brake contact No. 1 and No. 2.
STATUS 3Clutch pedal depressed
Manual gearbox ONLY.
The cruise control function is deactivated when the gearbox is not coupled to the engine
(clutch pedal depressed).
Status ET415 becomes STATUS 3 when driving with cruise control active (ET042
Cruise control/speed limiter: CRUISE CONTROL) and the clutch pedal is depressed.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 3 without the clutch pedal being depressed, consult
the interpretation of status ET405 Clutch pedal.
If the vehicle is fitted with automatic transmission:
Test the multiplex network: check the configuration of the multiplex network in relation to
the vehicle's technical specification, especially the configuration of the automatic
transmission computer (see 88B, Multiplexing).

13B-157
AFTER REPAIRDeal with any faults. Clear the faults from the computer memory.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
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
ET415
CONTINUED 3
STATUS 6Gear lever in neutral (manual gearbox) or the neutral position (automatic gearbox)
Status ET415 becomes STATUS 6 when driving with cruise control active (ET042
Cruise control / speed limiter: CRUISE CONTROL) and:
–if the driver puts the gear lever in neutral position on a manual gearbox without
declutching or,
–if the gear lever is put in neutral on an automatic transmission.
This deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 6 without shifting the gear lever into neutral on a
manual gearbox without declutching, or into the neutral position on an automatic
transmission, run fault finding on the ABS computer and check the configuration of the
tyre size stored in the computer. If the configuration is correct, contact the Techline.
STATUS 7Lack of correlation between the request and the vehicle speed
Status ET415 becomes STATUS 7 if the computer detects too great a difference
between the speed requested by the driver and the vehicle speed.
This could occur when driving with cruise control active (ET042 Cruise control/ speed
limiter: CRUISE CONTROL) and when there is a significant difference.
This inconsistency deactivates cruise control.
Reinitialise status ET415 on the injection computer by running command RZ001
"Fault memory".
If status ET415 becomes STATUS 7 on flat terrain, contact the Techline.