Postby smj999smj » Tue Aug 04, 2020 9:04 pm
It's VDC-Vehicle Dynamic Control. When they illuminate with the CEL, start by checking codes for the ECM. When the ECM detects and engine management problem, it will disable the traction control system, which causes the VDC/SLIP warning lights to illuminate to let you know the system is disabled. Make sure you stick with genuine Nissan or an OE brand sensor (i.e. Hitachi, NTK or Denso). Check the two, rubber ducts on your air intake for splits in them that may be allowing unmetered air to enter the engine. Whenever you replace an MAS sensor, make sure you perform and idle air volume relearn procedure.