MasterTuning Fault code dictionary (DTC)

P2446 — Secondary Air Injection System Pump Stuck On Bank 2

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningSecondary Air Injection System Pump Stuck On Bank 2.
FamilyPowertrain (P)

Frequently asked questions

What does code P2446 mean?

Secondary Air Injection System Pump Stuck On Bank 2. Secondary Air Injection System Pump Stuck On Bank 2.

Can I keep driving with code P2446 active?

With caution: limp mode possible, have it checked soon

How do you fix code P2446?

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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