brake sensor RENAULT SCENIC 2010 J95 / 3.G Engine And Pheripherals DCM 1.2 Injection Workshop Manual

13B-27V10 MR-372-J84-13B100$080.mif
13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
Tool faultDTC codeDiagnostic tool title
DF0010115 Coolant temperature sensor circuit
DF0020070 Air temperature sensor circuit
DF0032226 Atmospheric pressure sensor circuit
DF0050335 Engine speed sensor circuit
DF0070190 Rail pressure sensor circuit
DF0080225 Pedal potentiometer circuit gang 1
DF0092120 Pedal potentiometer circuit gang 2
DF0100409 EGR position sensor circuit
DF0140500 Vehicle speed information circuit
DF0150685 Main relay control circuit
DF0160403 EGR control circuit
DF0170382 Preheating unit control circuit
DF0180480 Low-speed fan unit control circuit
DF0190481 High-speed fan unit control circuit
DF0240231 Low pressure actuator control circuit
DF0250380 Pre-postheating unit diagnostic line
DF0260201 Cylinder 1 injector control circuit
DF0270202 Cylinder 2 injector control circuit
DF0280203 Cylinder 3 injector control circuit
DF0290204 Cylinder 4 injector control circuit
DF0321641 Thermoplunger 1 relay control circuit
DF0331642 Thermoplunger 2 relay control circuit
DF0341643 Thermoplunger 3 relay control circuit
DF0370513 Engine immobiliser
DF0380606 Computer
DF0390110 Inlet air temperature sensor circuit
DF0470560 Computer feed voltage
DF0490530 Refrigerant sensor circuit
DF0500571 Brake switch circuit
DF0510575 Cruise control/speed limiter function
DF0520200 Injector control circuit
DIESEL INJECTION
Fault finding – Fault summary table

13B-28V10 MR-372-J84-13B100$080.mif
DIESEL INJECTION
Fault finding – Fault summary table13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
*supply: supplyDF0530089 Rail pressure regulation function
DF0560100 Air flow sensor circuit
DF0572264 Water in diesel fuel detector circuit
DF0590263 Misfires in cylinder 1
DF0600266 Misfires in cylinder 2
DF0610269 Misfires in cylinder 3
DF0620272 Misfires in cylinder 4
DF0890235 Inlet manifold pressure sensor circuit
DF0980180 Fuel temperature sensor circuit
DF099C101Automatic or sequential gearbox connection via the multiplex
network
DF1070604 Computer memory
DF1120340 Cylinder reference sensor circuit
DF1130641 Sensor feed voltage
DF1140400 EGR solenoid valve circuit
DF1210325 Accelerometer circuit
DF1220651 Pedal potentiometer gang 2 supply voltage
DF1300087 Flow capacity function
DF1950016 Camshaft sensor / engine speed consistency
DF2090487 EGR valve position sensor circuit
DF2210830 Clutch switch signal
DF2420654 Engine speed signal output
DF2610045 Turbocharger actuator circuit
DF4272263 Turbocharger actuator control
DF4890645 Air conditioning compressor control
DF6310703 Brake light switch signal
DF648062F Computer
DF8590170 Injector programming cycle not done
DF8862269 Presence of water in the diesel fuel
DF10700534 Cold loop
Tool faultDTC codeDiagnostic tool title

13B-233V10 MR-372-J84-13B100$190.mif
DIESEL INJECTION
Fault finding – Tests13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
TEST 14 Accelerator pedal check
Can the accelerator pedal be fully
depressed and does it return fully?Check that there are no obstructions between the floor
and the accelerator pedal, and check that the latter has no
points of resistance.
Vehicle under + after ignition feed.
Measure the voltage between
connections 3LR and 3LT of
component 921.Check the continuity and insulation of connections 3LR
and 3LT between components 921 and 120.
If the connection is faulty and there is a repair method
(see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring,
otherwise replace it. Expected result:
4.75 V < X < 5.25 V
Vehicle under + after ignition feed.
Fully depress the accelerator pedal
and measure the voltage between
connections 3LS and 3LT of
component 921.Check the continuity and insulation of connection 3LS
between components 921 and 120.
If the connection is faulty and there is a repair method
(see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
If these checks are correct, replace the accelerator pedal
sensor (see MR 392 (Clio III), MR 364 (Mégane II), MR 370
(Scénic II), MR 417 (Kangoo 2), Mechanical, 37A,
Mechanical component controls, Accelerator pedal:
Removal – Refitting) or (see MR 385 (Modus), MR 411
(New Twingo), Mechanical, 37A, Mechanical
component controls, Accelerator brake pedal
assembly: Removal – Refitting). Expected result:
3.94 < X < 4.56 V
Vehicle under + after ignition feed.
Accelerator pedal in no load position,
measure the voltage between
connections 3LS and 3LT of
component 921.Replace the accelerator pedal sensor (see MR 392
(Clio III), MR 364 (Mégane II), MR 370 (Scénic II), MR 417
(Kangoo 2), Mechanical, 37A, Mechanical component
controls, Accelerator pedal: Removal – Refitting)
or (see MR 385 (Modus), MR 411 (New Twingo),
Mechanical, 37A, Mechanical component controls,
Accelerator brake pedal assembly: Removal –
Refitting). Expected result:
0.66 V < X < 0.84 VNO
YES
NO
YES
NO
YES
NO
YES
A
DCM1.2_V48_TEST14/DCM1.2_V4C_TEST14/DCM1.2_V50_TEST14/DCM1.2_V54_TEST14/DCM1.2_V58_TEST14/DCM1.2_V5C_TEST14

13B-234V10 MR-372-J84-13B100$190.mif
DIESEL INJECTION
Fault finding – Tests13B
DCM 1.2 Injection
Program No.: 4D
Vdiag No.: 48, 4C, 50,
54, 58, 5C
TEST 14
CONTINUED
Vehicle under + after ignition feed.
Measure the voltage between
connections 3LU and 3LV of
component 921.Check the continuity and insulation of connections 3LU
and 3LV between components 921 and 120.
If the connection is faulty and there is a repair method
(see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring,
otherwise replace it. Expected result:
4.75 V < X < 5.25 V
Vehicle under + after ignition feed. Fully
depress the accelerator pedal
and measure the voltage between
connections 3LW and 3LV of
component 921.Check the continuity and insulation of connection 3LW
between components 921 and 120.
If the connection is faulty and there is a repair method
(see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring,
otherwise replace it.
If these checks are correct, replace the accelerator pedal
sensor (see MR 392 (Clio III), MR 364 (Mégane II), MR 370
(Scénic II), MR 417 (Kangoo 2), Mechanical, 37A,
Mechanical component controls, Accelerator pedal:
Removal – Refitting) or (see MR 385 (Modus), MR 411
(New Twingo), Mechanical, 37A, Mechanical component
controls, Accelerator brake pedal assembly: Removal –
Refitting). Expected result:
2.16 < X < 2.38 V
Vehicle under + after ignition feed.
Accelerator pedal in no load position,
measure the voltage between
connections 3LW and 3LV of
component 921.Replace the accelerator pedal sensor (see MR 392
(Clio III), MR 364 (Mégane II), MR 370 (Scénic II), MR 417
(Kangoo 2), Mechanical, 37A, Mechanical component
controls, Accelerator pedal: Removal – Refitting) or
(see MR 385 (Modus), MR 411 (New Twingo),
Mechanical, 37A, Mechanical component controls,
Accelerator brake pedal assembly: Removal –
Refitting). Expected result:
0.32 < X < 0.42 V
Contact the Techline
A
NO
YES
NO
YES
NO
YES