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RojoCamaro
February 8th, 2016, 12:05 PM
So I attempted some black box logging after buying flashscan v2. Everything seemed okay and all data was logging. After I stopped the car and drove it again about an hour later it started to log but the everything under the tune system stopped logging. Any ideas? User error?
I'm using the tune that came with the car so please excuse how off it is. The first thing I changed was the IFR table because it was way off. So here's what I did.
1. connected flashscan to laptop and car
2. turned the key
3. flashed the new tune with v8
4. Disconnected everything
5. started the vehicle
6. connected the FS to the car and serial wideband
7. began logging
8. drove
9. turned car off
10. turning car on and continued to drive
11. parked, cut ignition, saved log.
Any light shed on this is appreciated. I have attached the log
joecar
February 8th, 2016, 01:21 PM
How long was your drive (time-wise)...?

Which V7/V8 build software versions are you running...?
joecar
February 8th, 2016, 01:24 PM
Hmmm, wow, what happened to DYNAIRTMP_DMA (-450F) and DYNCYLAIR_DMA (0 g/cyl)...
RojoCamaro
February 8th, 2016, 02:42 PM
Hmmm, wow, what happened to DYNAIRTMP_DMA (-450F) and DYNCYLAIR_DMA (0 g/cyl)...

8.2.2.290 v8 and 7.5.7 build 299
It was about a 1hr20 minute total log time. 10 minutes of actual driving each way. it was fine the first time, then after the break those pids stopped reporting data. Is it possible it is because I hooked it up after starting the car?
And I just set this up so fresh config and formatting of the flashscan and SD card.
I also noticed that all the pids were gone when I got back to the car and came back after stating, but yesterday it showed it at all times. It may be that one off situation but I would like to make sure it doesn't happen again.
Blacky
February 9th, 2016, 01:48 PM
Investigating...

Regards
Paul
RojoCamaro
February 10th, 2016, 03:07 PM
Investigating...

Regards
Paul


Hmmm, wow, what happened to DYNAIRTMP_DMA (-450F) and DYNCYLAIR_DMA (0 g/cyl)...


Tried again today. The only issue I had was that RPM showed NA after the first restart. I killed the car and tried again and it started to log everything. Just to be clear, EQIVRATIO is the commanded afr and shouldn't change unless I go into PE? that's the only PID that I noticed not changing much.
joecar
February 11th, 2016, 04:31 AM
Tried again today. The only issue I had was that RPM showed NA after the first restart. I killed the car and tried again and it started to log everything. Just to be clear, EQIVRATIO is the commanded afr and shouldn't change unless I go into PE? that's the only PID that I noticed not changing much.
Yes, correct, EQIVRATIO is commanded fueling, it should be 1.0 during closed loop, and jumps up during PE (e.g. typically to 1.16-1.25).