MasterTuning Fault code dictionary (DTC)

3F87 — Boost Pressure Modulator 2

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: BMW
MeaningBoost Pressure Modulator 2.
FamilyManufacturer-native code

Frequently asked questions

What does code 3F87 mean?

Boost Pressure Modulator 2. Boost Pressure Modulator 2.

Can I keep driving with code 3F87 active?

With caution: limp mode possible, have it checked soon

How do you fix code 3F87?

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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