Nissan P155b-00

: Corrosion or damage to the wiring harness between the ECM and the turbo actuator. Diagnostic Steps

: Inspect the small connector going to the negative battery terminal. Ensure it is firmly seated and the wires are not damaged. nissan p155b-00

To prevent excessive emissions, the vehicle may limit engine performance by up to 40% or cap the maximum speed. : Corrosion or damage to the wiring harness

: The electronic motor inside the actuator may be failing or have internal electrical issues. nissan p155b-00