MAF Issues

[BoostedPontiac]

Ok, the car is a 1999 Buick regal that's been turbod. I'm running an lt1 maf and I had to extend the maf harness to run it.

I Was doing some tuning today so I decided to mess with my afc 2.0. I plugged it in and turned the key to the on position. It lit up at first then just died. Now my maf isn't reading at all. I had the scanner hooked up and it was driving around at 0 hertz. I did get a code which was p0102. I'm really hoping that the signal wire for the maf just came loose. I'm stuck at work so I won't be able to test the stuff until later.

Any ideas as to what happened?

[Scottydoggs]

check the fuse box for the "ING" fuse. it should power the maf, you may have blown the fuse some how. code 102 is a low voltage code. so no power to it. wires or the fuse is my guess.

[BoostedPontiac]

All 3 IGN fuses check out. The two big fuses and the mini fuse were fine.

[Scottydoggs]

check the in car fuse box too? never know.

[BoostedPontiac]

The scanner was showing 0 hertz while I was driving. Is that part of the same power issue?

[Scottydoggs]

id think so.

maybe you got the afc wired in wrong and its whats wrong. id take that off and re do the harness connections.

[BoostedPontiac]

I extend the maf harness about a month ago. I plan on redoing it anyway. I hope that fixes it.

[BoostedPontiac]

Solved it.

It turns out it was the emissions 10 amp fuse in the Under hood fuse box.