2009 RENAULT SCENIC ignition

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-58V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF038
PRESENT
OR
STORED
COMPUTER
1.DEF : Permanent high signal
2.DEF : Permanent low signal
3.DEF : Configuration absent or incorrect
4.DEF : Analogue/digital converter fault
5.DEF : Dialogue disrupted
6.DEF : EEPROM fault
7.DEF : Watchdog activation
8.DEF : Signal outside upper limit
10.DEF : Injector control
11.DEF : Injector control condenser fault
12.DEF : Injection fault under deceleration
13.DEF : Initialisation error
14.DEF : Open circuit or internal electronic fault.
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after one attempt to start the engine, or with the engine
running.
Special notes:
If 6.DEF, 8.DEF or 12.DEF are present the level 1 warning light is lit.
If one of the other faults is present, the level 2 warning light comes on.
If 6.DEF is still present, the OBD warning light will come on after three consecutive
driving cycles (starting + 5 seconds + switching off the ignition and waiting for 1
minute).
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
Priority when dealing with a number of faults:
Deal with fault DF046 Battery voltage first if it is present or stored.
1.DEF to 5.DEF
7.DEF, 8.DEF
10.DEF
12.DEF to 14.DEFCheck the injection computer connections and the continuity of all the supplies.
Repair if necessary.
Clear the faults.
Switch off the ignition, wait 1 minute and switch the ignition on again.
If the fault is still present, contact the Techline and complete the fault finding log.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF038

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-59V3 MR-372-J84-13B250$315.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF038
CONTINUED 1
6.DEFRun command RZ034 Computer memory.
Switch off the ignition and run a complete powerlatch.
Read the faults.
If the problem disappears:
–run command SC036 Reinitialise programming, and select After replacing
injection computer with no save option,
–enter the injector codes using command SC002 Enter injector codes (see
Interpretation of commands),
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-63V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF040
PRESENT
OR
STOREDCYLINDER 1 INJECTOR CIRCUIT
CC.1 : Short circuit to + 12 V
CO : Open circuit
CC : Short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO is still present, the OBD warning light will come on after three consecutive driving
cycles (starting + 5 seconds + switching off the ignition and waiting for 1 minute).
If the fault is present, the injection on cylinder 1 is disabled.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone
Check the connections on injector no 1.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 1.
Measure the resistance of injector no. 1 between tracks 1 and 2.
Replace the injector if it has a short circuit (R = 0 Ω) or open circuit (infinite resistance measurement).
Otherwise reconnect injector no. 1.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF040

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-65V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF041
PRESENT
OR
STOREDCYLINDER 2 INJECTOR CIRCUIT
CC.1 : Short circuit to + 12 V
CO : Open circuit
CC : Short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO is still present, the OBD warning light will come on after three consecutive driving
cycles (starting + 5 seconds + switching off the ignition and waiting for 1 minute).
If the fault is present, the injection on cylinder 2 is disabled.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone
Check the connections on injector no. 2.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 2.
Measure the resistance of injector no. 2 between tracks 1 and 2.
Replace the injector if it has a short circuit (R = 0 Ω) or open circuit (infinite resistance measurement).
Otherwise reconnect injector no. 2.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF041

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-67V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF042
PRESENT
OR
STOREDCYLINDER 3 INJECTOR CIRCUIT
CC.1 : Short circuit to + 12 V
CO : Open circuit
CC : Short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO is still present, the OBD warning light will come on after three consecutive driving
cycles (starting + 5 seconds + switching off the ignition and waiting for 1 minute).
If the fault is present, the injection on cylinder 3 is disabled.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone
Check the connections on injector no. 3.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no.3.
Measure the resistance of injector no. 3 between tracks 1 and 2.
Replace the injector if it has a short circuit (R = 0 Ω) or open circuit (infinite resistance measurement).
Otherwise reconnect injector no. 3.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF042

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-69V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF043
PRESENT
OR
STOREDCYLINDER 4 INJECTOR CIRCUIT
CC.1 : Short circuit to + 12 V
CO : Open circuit
CC : Short circuit
1.DEF : Injector control
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after the engine has been started.
Special notes:
If CC.1, CC, or 1.DEF is present, the level 2 warning light is lit.
If CO is present the level 1 warning light is lit.
If CO is still present, the OBD warning light will come on after three consecutive driving
cycles (starting + 5 seconds + switching off the ignition and waiting for 1 minute).
If the fault is present, the injection on cylinder 4 is disabled.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
WARNING
This fault may appear if the wiring harness has been damaged.
Follow the procedure described in the Wiring Check in the Introduction.
This test enables the condition and the conformity of the engine wiring harness to be checked.
CC.1
CO
CC
1.DEF
NOTESNone
Check the connections on injector no 4.
Check the injection computer connections.
Repair if necessary.
Disconnect injector no. 4.
Measure the resistance of injector no. 4 between tracks 1 and 2.
Replace the injector if it has a short circuit (R = 0 Ω) or open circuit (infinite resistance measurement).
Otherwise reconnect injector no. 4.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF043

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-71V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF046
PRESENT
OR
STOREDBATTERY VOLTAGE
1.DEF : Excess voltage
2.DEF : Undervoltage
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present following a road test or after attempting to start the engine.
Special notes:
Computer operating voltage: 9 V < operating voltage < 16 V.
Battery voltage that is too low can cause the level 1 fault warning light to come on
thereby causing other faults to appear.
It is then not possible to start the engine.
Use bornier Ele. 1681 or Ele. 1590 for any operation on the injection computer
connectors.
1.DEF
NOTESNone
Check the charge circuits:
–Condition of the battery.
–Condition of the alternator (full fault finding procedure).
–Carry out the necessary repairs.
2.DEF
NOTESNone
With the ignition off, measure the voltage across the battery terminals.
If the voltage is less than 11.5 V, test the battery.
If the battery is faulty, replace the battery then test the charge circuit.
With the ignition on and the with the starter motor turning, measure the voltage between the battery terminals
If the voltage drops below 9.6 V, check the tightness and condition of the battery terminals.
Repair if necessary.
If the terminals are in good condition, test the battery.
If they are faulty, replace the battery.
If the starter is cranking the engine correctly, but the fault is still present,
–Check the continuity and absence of interference resistance of the following connections:
+ 12 V Supply relay track 5track M2 connector B of the engine management
computer
track 4 of Protection and Switching Unit
grey connectortrack G1 connector A of the engine management
computer
Battery earthtracks G4, H4, H1 injection computer connector A
Repair if necessary.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.
EDC16_V51_DF046

DIESEL INJECTION
Fault finding – Interpretation of faults13B
13B-76V3 MR-372-J84-13B250$360.mif
EDC16
PROGRAM No.: C1
Vdiag No.: 51
DF050
CONTINUED
Replace the switch if necessary.
Check the condition of fuse H 15A on the passenger compartment fuse and relay plate.
Replace the fuse if necessary.
Check the feeds to the switch:
+ 12 V after ignitiontrack 2 of the brake pedal switch connector
+ 12 V battery feedtrack 4 of the brake pedal switch connector
(via the UCH)
Replace the switch if necessary.
Check the continuity and insulation of the following connections:
Injection computer black 32-track
connector A, track E4Track 3 of the brake pedal switch connector
Repair if necessary.
2.DEF
NOTESNone
Check the brake pedal switch connections.
Check the condition and adjustment of the brake pedal switch.
Repair if necessary.
Check the continuity and the absence of interference resistance on the following connection:
Injection computer black 32-track connector A
track E4Track 3 of the brake switch
Repair if necessary.
Check the conformity of the switch by consulting the interpretation of statuses ET704 Brake switch no. 1 and
ET705 Brake switch no. 2.
If the fault is still present, carry out fault finding on the ABS computer.
AFTER REPAIRDeal with any faults.
Carry out a road test followed by another check with the diagnostic tool.