13B-80V9 MR-372-J84-13B450$102.mif
DIESEL INJECTION
Fault finding – Interpretation of faults13B
DF038
PRESENT
OR
STOREDCOMPUTER
1.DEF: Internal electronic fault
2.DEF: Voltage too low
3.DEF: Data inconsistency
NOTESConditions for applying the fault finding procedure to a stored fault:
The fault is declared present after:
– starting the engine,
– a road test.
Special notes:
If the fault is present:
– depending on the situation, the level 1 or level 2 warning light is lit for 1.DEF,
–the level 1 warning light comes on for 3.DEF,
–the level 2 warning light comes on for 2.DEF,
– increase in polluting emissions,
– injection cut-off in defect mode,
– the engine stops.
Use bornier Elé. 1681 for all operations on the engine management computer
connectors.
Use Wiring Diagram Technical Note, Mégane II ph2, Scénic II ph2.
1.DEF
NOTESNone.
If the fault is stored, clear the fault from the computer memory.
Switch off the ignition, wait for the end of the power latch, then switch the ignition back on. Start the engine and re-
establish dialogue.
If the fault is still present, contact the Techline.
EDC16C36_V44_DF038/EDC16C36_V4C_DF038/EDC16C36_V48_DF038/EDC16C36_V50_DF038/EDC16C36_V54_DF038/
EDC16C36_V58_DF038
AFTER REPAIRDeal with any other faults. Clear the fault memory.
Switch off the ignition until the end of the power-latch phase, and carry out a road test
followed by a check using the diagnostic tool.
EDC16 C36
Program No.: 91
Vdiag No.: 44, 4C, 48,
50, 54, 58
