Tuning MAF
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On The Tree
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Joined: May 2005
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From: Farmington Hills, MI
Tuning MAF Hey guys I'm trying to tune my MAF with EFILive on my 98 Trans Am. I got the VE's in line, now I'm moving on to tuning the MAF. I kept everything the same as when tuning VE's and I plugged in the MAF to read the frequency, but nothing showed up on the table, I set the table up just like the MAF Calibration table.
After this didn't work I then enabled C6002 (P0101, P0102, and P0103) and also changed the MAF Frequency Fails back to their stock values (C2901, C2902, and C2903), but kept everything else the same. I tried logging the MAF frequency but it still didn't work.
I've tried 2 different maps to log this stuff.
1). Map 1: Data (GM.DYNAIR), Column (Value, 1 column), Row (GM.MAFFREQ)
2). Map 2: Data (CALC.BEN_LC11), Column (Value, 1 column), Row (GM.MAFFREQ)
What am I doing wrong. Also if possible, could somebody give me a step by step process of how to tune the MAF, again I have all my VE's in line. I need to know what tables I need to make, what PID's I should select, etc. This would be really helpful as I've been trying to figure this stuff out all day with no success.
Thanks
After this didn't work I then enabled C6002 (P0101, P0102, and P0103) and also changed the MAF Frequency Fails back to their stock values (C2901, C2902, and C2903), but kept everything else the same. I tried logging the MAF frequency but it still didn't work.
I've tried 2 different maps to log this stuff.
1). Map 1: Data (GM.DYNAIR), Column (Value, 1 column), Row (GM.MAFFREQ)
2). Map 2: Data (CALC.BEN_LC11), Column (Value, 1 column), Row (GM.MAFFREQ)
What am I doing wrong. Also if possible, could somebody give me a step by step process of how to tune the MAF, again I have all my VE's in line. I need to know what tables I need to make, what PID's I should select, etc. This would be really helpful as I've been trying to figure this stuff out all day with no success.
Thanks
https://ls1tech.com/forums/pcm-diagnostics-tuning/256989-dialing-maf-tables-anyone.html
Try that. Hope that helps ya.
R/
Frat
Try that. Hope that helps ya.
R/
Frat
