Error P0102 Air Flow circuit low
Drifting
Joined: Sep 2004
Posts: 1,727
Likes: 19
From: Carson City, NV
10-PCM - Powertrain Control Module
P0101 Mass Air Flow (MAF) System Performance
P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
Good Luck
P0101 Mass Air Flow (MAF) System Performance
P0102 Mass Air Flow (MAF) Sensor Circuit Low Frequency
P0103 Mass Air Flow (MAF) Sensor Circuit High Frequency
Good Luck
Burning Brakes
Joined: Sep 2001
Posts: 1,173
Likes: 1
From: Aguila AZ
I have the same problem and I replaced the MAF with a new one and it still triggers the code. I also tried swapping out my Blackwing with a Haltech, still had the code. I have not tried it with a stock intake. It seems to be more of a nuisance and I may turn it off with LS1Edit. I'm getting pretty good at clearing the codes on the fly, but it's a pain...
I would like to hear what others have to say about this code and what it takes to fix it rather than just turning it off...
Shirl
I would like to hear what others have to say about this code and what it takes to fix it rather than just turning it off...
Shirl
Thread Starter
Racer
Joined: Jun 1999
Posts: 406
Likes: 0
From: Scottsdale, AZ USA
Oh no, I am so sick of problems that can not be fixed. My car runs like crap when this code is kicked on so maybe mine is not the same. I figure I damaged the MAF during install or maybe the connector is getting warn, its been removed at least 30 some times if not more. I am wondering what the code means beyond the simple description.
I also want to know how to tell the difference between the LS1 MAF and the LS6 MAF, where I can get another LS6 MAf and how much those are.
As far as intakes I had the halltech tric system and went with the blackwing due to surging problems. Now it has trouble holding a decent idle almost dieing when I hit the clutch. Of course that code.
Does anyone have the shop manual, is it in there? Anyone have access to a Mitchell System and could look it up? Thanks.
I also want to know how to tell the difference between the LS1 MAF and the LS6 MAF, where I can get another LS6 MAf and how much those are.
As far as intakes I had the halltech tric system and went with the blackwing due to surging problems. Now it has trouble holding a decent idle almost dieing when I hit the clutch. Of course that code.
Does anyone have the shop manual, is it in there? Anyone have access to a Mitchell System and could look it up? Thanks.
Thread Starter
Racer
Joined: Jun 1999
Posts: 406
Likes: 0
From: Scottsdale, AZ USA
Update....
Problem solved. Turns out my MAF wiring was spliced and made longer when I modded the engine a few years ago. Well I bought the blackwing to elimate surging from my bottom feeder but when I installed it I must have pulled the MAF wires to hard because three of the five wires were broke. The scanner showed .19 lbs per minute and never moved. Well I was lucky and the guy who did the mod looked at the car and as soon as he saw that he knew to look. It was a tight fit but I had no idea the wires had been modified. So it would seem I broke the damn thing myself. He spent a hour doing it all up nice and neat and only asked for 40 bucks. Considering he went through the trouble of brining an extra LS6 MAF just in case I had no trouble with the amount.
Its odd, if I unplug the MAF the car ran even worse. But with the MAF it was getting no signal. Strange. I am just happy its fixed. Soon as I saw the broken wires I was like "YES!". With the blackwing and that fixed the car runs like a champ and I learned a lot about MAFs along the way.
Problem solved. Turns out my MAF wiring was spliced and made longer when I modded the engine a few years ago. Well I bought the blackwing to elimate surging from my bottom feeder but when I installed it I must have pulled the MAF wires to hard because three of the five wires were broke. The scanner showed .19 lbs per minute and never moved. Well I was lucky and the guy who did the mod looked at the car and as soon as he saw that he knew to look. It was a tight fit but I had no idea the wires had been modified. So it would seem I broke the damn thing myself. He spent a hour doing it all up nice and neat and only asked for 40 bucks. Considering he went through the trouble of brining an extra LS6 MAF just in case I had no trouble with the amount.
Its odd, if I unplug the MAF the car ran even worse. But with the MAF it was getting no signal. Strange. I am just happy its fixed. Soon as I saw the broken wires I was like "YES!". With the blackwing and that fixed the car runs like a champ and I learned a lot about MAFs along the way.
