MasterTuning Fault code dictionary (DTC)

65 — Boost Pressure Regulation

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: BMW
MeaningBoost Pressure Regulation.
SystemDDE 3
FamilyManufacturer-native code

Frequently asked questions

What does code 65 mean?

Boost Pressure Regulation. Boost Pressure Regulation. (System: DDE 3)

Can I keep driving with code 65 active?

With caution: limp mode possible, have it checked soon

How do you fix code 65?

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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