MasterTuning Fault code dictionary (DTC)

41A2 — Boost Pressure Actuator - Open Circuit

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

Frequently asked questions

What does code 41A2 mean?

Boost Pressure Actuator - Open Circuit. Boost Pressure Actuator - Open Circuit.

Can I keep driving with code 41A2 active?

With caution: limp mode possible, have it checked soon

How do you fix code 41A2?

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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