Code result
P3410
Cylinder Deactivation System Bank 2
Moderate severity
What it means
The engine control module has detected a fault in the cylinder deactivation system on bank 2. The system disables fuel and valve operation on selected cylinders under low load to reduce fuel consumption; a fault disables further deactivation requests on this bank.
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
Deactivation solenoid or oil control valve failed
highOne of the most commonly reported causes for this code — check this first.
Collapsing lifter stuck
mediumA plausible cause — test and verify before replacing parts.
Low oil pressure prevents activation
mediumA plausible cause — test and verify before replacing parts.
Related help
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