Code result
P2771
Four Wheel Drive (4WD) Low Switch Circuit
High severity
What it means
The 4WD-Low engagement switch circuit is faulty. The transmission and chassis controllers cannot tell whether the transfer case is in low range.
Is it safe to drive?
No — stop driving
This code points to a problem that can cause damage or affect safety. Avoid driving and have the vehicle diagnosed promptly.
Most likely causes
Switch contacts worn or corroded
highOne of the most commonly reported causes for this code — check this first.
Broken wire to switch
mediumA plausible cause — test and verify before replacing parts.
Related help
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