MasterTuning Fault code dictionary (DTC)

DF1020 — engine oil dilution

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: Renault
Meaningengine oil dilution.
FamilyManufacturer-native code

Frequently asked questions

What does code DF1020 mean?

engine oil dilution. engine oil dilution.

Can I keep driving with code DF1020 active?

With caution: limp mode possible, have it checked soon

How do you fix code DF1020?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

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