P0107 Map Sensor Voltage Too Low

P1296 No 5V to MAP Sensor

Seems to me that it is a issue with the MAP sensor not getting the 5V it should. The P1296 is most likely causing the P0107 and once the first is corrected the second should cancel too. These codes AFAIK have NOTHING to do with the cat. If i where you i would leave it alone..

Sounds like what you first need to to is look for some blown fuses... if nothing is found that i would grab a multi meter and check for 5v in the feed wire (Cav 3, Violet/White wire) If the power is there then you have a faulty sensor... in not then you need to start tracing wires and see where it stops...

 

Ok Thanks Oldschool,,, I going to try it again today an will let ya know, An yea I sure hate to have to get another cat for my D,,

 

I would just forget about the Cat... It sounds like it is working properly or you would be throwing code for it...

While your out there... i forgot to mention if you not getting 5V on the feed wire i told ya check to make sure your connections are tight and clean to the PCM also make sure your harness is clean... IIRC the 5V signal comes from the PCM.

 

Ok Thanks again,, I should be able to get outside tomorro an check things,, Had to get some work done an its been rainnin here,,

 

Just ran the test with my meter an found out my Map Sensor is bad, Has elc going to it an good ground but the vac part of it is not working as I tested it,, So now I going to try an get a new or or was wondering if a man went to junk yard an get one just to try it,,, hhhhmmmmm

 

You could but, then you might run into 2 issues... the one you get could be bad or will go bad in a short time then you are stuck back where you are... Best bet is to bite the bullet and order a new one.. Usually rockauto is pretty fair with prices.

 

Yea I was thinkin same thing just get a new one, I reall don't go to junkyards for elc stuff,,

 

Just lettin ya know that I did get a new map sensor today an put it on an now My D is back on the road again,, Sure glad I was able to do the test a couple days ago an it came out right,,,,,,