Service engine soon. How can i check the codes 2005 quest New Topics › Forums › General Discussion › 2004 – 2009 Nissan Quest › Service engine soon. How can i check the codes 2005 quest This topic contains 0 replies, has 1 voice, and was last updated by cfaulkner 7 years, 11 months ago. Viewing 1 post (of 1 total) Author Posts April 10, 2010 at 12:35 am #1013 cfaulknerParticipant Can you check the codes with the light? By turning the key on and off will it flash the codes? Where can i find a list of the codes? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.