P3484

DTC P3484, sometimes indicated as P348400 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing cylinder 11 deactivation/intake valve control circuit high.

The problem may be caused by a defective intake valve actuator, a defective intake valve, or a wiring problem. If the problem is caused by a defective intake valve actuator, the actuator may need to be replaced. If the problem is caused by a defective intake valve, the valve may need to be replaced. If the problem is caused by a wiring problem, the wiring may need to be repaired or replaced.

• P3484: Cylinder 11 Deactivation/Intake Valve Control Circuit High
• P3484: Deactivation/intake valve control, cylinder 11 – circuit high
• P3484 00: Deactivation/intake valve control, cylinder 11 - circuit high