Code result
P0836
Four Wheel Drive (4WD) Switch Circuit
Moderate severity
What it means
General electrical fault on the 4WD selector switch input — used by the operator to engage 4WD on demand (4H, 4L, Auto). With the input invalid the transfer case cannot honour operator selection.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Open or shorted switch wire
highOne of the most commonly reported causes for this code — check this first.
Related help
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