DTC Codes
#1
DTC Codes
Hey everyone, I just went and had my Check Engine codes read, and needless to say I am not sure what everything means. First off the reader showed, "No DTC definition found. See service manual." I don't have a service manual, but what does this mean? It also showed four numerical codes in correspondence with that phrase, those codes being 31, 44, and 52. Do those mean anything? Thanks in advance for all of your help!
#6
The factory manual has pinpoint testing for DTCs, and is probably the easiest way to diagnose a check engine light so that you aren't throwing parts at an issue. If you don't have access to that, then a subscription to alldatadiy.com (about $25/year) has very similar diagnostic procedures and would be worth looking into.
A Haynes or Chiltons manual may have basic diagnostic routines that may get you by as well.
A Haynes or Chiltons manual may have basic diagnostic routines that may get you by as well.