Engine light is on. I got these two codes. What is the cause?
J jcg2000 · Registered Joined May 11, 2006 · 59 Posts Discussion Starter · #1 · Nov 20, 2010 Only show this user Engine light is on. I got these two codes. What is the cause?
S sheila · Registered Joined Dec 24, 2006 · 23,818 Posts #2 · Nov 20, 2010 Only show this user Those are maf and iat sensor circuitry codes. Check both and air filter.
J jcg2000 · Registered Joined May 11, 2006 · 59 Posts Discussion Starter · #3 · Nov 20, 2010 Only show this user Problem resolved. Engine service light is off. It turned out that the harness connected to the mass air flow sensor is unplugged.
Problem resolved. Engine service light is off. It turned out that the harness connected to the mass air flow sensor is unplugged.
S sheila · Registered Joined Dec 24, 2006 · 23,818 Posts #4 · Nov 21, 2010 Only show this user Same harness for iat. Makes sense. Glad you had an easy fix.
J Jeff K · Super Moderator Joined Feb 12, 2007 · 8,863 Posts #5 · Nov 21, 2010 Only show this user I am wondering how the MAF/IAT connector got disconnected in the fisrt place. They usually dont just fall off for no reason.
I am wondering how the MAF/IAT connector got disconnected in the fisrt place. They usually dont just fall off for no reason.
S sheila · Registered Joined Dec 24, 2006 · 23,818 Posts #6 · Nov 21, 2010 Only show this user Im guessing removed for some service of some sort and neglected to be reconnected?