Search found 10 matches

by liltoaster91
July 14th, 2026, 11:48 am
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

Here is the freeze frame data.
by liltoaster91
July 8th, 2026, 8:16 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

Didn't get freeze frame data yet to post but I will say driving it so far doesn't seem to run 100% correctly after this change to both the upper and lower MAF thresholds.
by liltoaster91
July 7th, 2026, 10:23 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

Changed those values by 10%. Same code returned. I'll get the freeze frame again but when I checked it on a cheap scanner showed 23 g/s MAF value at 2100 rpm.
by liltoaster91
July 2nd, 2026, 5:47 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

I see MAF flow delta absolute high and low thresholds which I think is what you are referring to. They are .7936 and -.7936. do you have a recommendation on how far to bump those? .80 and .-80?
by liltoaster91
June 30th, 2026, 8:20 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

I'm not positive but I'd think if the fuel trims were the issue it would be throwing a fuel code. From what I have researched the p0101 can be for 10% variance in expected mass air flow values. Is that correct?
by liltoaster91
June 30th, 2026, 12:07 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

I was able to get the freezeframe from another scanner. VersaTune does not have the ability to see it that I could find.
by liltoaster91
June 23rd, 2026, 12:04 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

VersaTune does not have the dtc freeze frame option unfortunately (At least I could locate). I can see if I can log with another tool. I'll get that and post it. Hopefully in the next few days possibly. Thanks again for helping take a look.
by liltoaster91
June 21st, 2026, 10:40 am
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

Those logs were split from one large one headers should all be the same and line up. This log was taken with the DTC disabled. I can get another log with the light on and dump one here as well if that would help. I agree the throttle body shouldnt have really impacts the MAF
by liltoaster91
June 18th, 2026, 7:07 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

Re: P0101 after larger throttle body install

Here is a driving log and the tune file that is on the car. Sorry for such a late response and thanks for taking a look.
by liltoaster91
May 30th, 2026, 1:33 pm
Forum: NC2/3
Topic: P0101 after larger throttle body install
Replies: 17
Views: 10027

P0101 after larger throttle body install

Anyone work through rescaling MAF calibration tables to correct a p0101? I installed the Bosch 68mm throttle body and am using the crackle pop tune. Car doesn't seem to really care about the code. I have reflashed the tune disabling the DTC for this code to collect data and started to attempt a resc...