MasterTuning Fault code dictionary (DTC)

P2771 — Four Wheel Drive (4WD) Low Switch Circuit

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningFour Wheel Drive (4WD) Low Switch Circuit.
FamilyPowertrain (P)

Frequently asked questions

What does code P2771 mean?

Four Wheel Drive (4WD) Low Switch Circuit. Four Wheel Drive (4WD) Low Switch Circuit.

Can I keep driving with code P2771 active?

With caution: limp mode possible, have it checked soon

How do you fix code P2771?

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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