MasterTuning Fault code dictionary (DTC)

4C0A — Fuel delivery control valve Self-test not OK

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: BMW
MeaningFuel delivery control valve Self-test not OK.
FamilyManufacturer-native code

Frequently asked questions

What does code 4C0A mean?

Fuel delivery control valve Self-test not OK. Fuel delivery control valve Self-test not OK.

Can I keep driving with code 4C0A active?

With caution: limp mode possible, have it checked soon

How do you fix code 4C0A?

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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Where to get it fixed

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