Code result
P0818
Driveline Disconnect Switch Input Circuit
Moderate severity
What it means
General electrical fault on the driveline disconnect switch input — used on AWD/4WD vehicles to electrically disengage the rear or front axle for fuel economy. With the input invalid the disconnect cannot be commanded.
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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