Data Log steps

[meshoooo]

Hi there ,,

I`m having spark plugs knocks in high RPM or in suddenly push and I need to send my Data Log to the Eng to see whats wrong with my car . who can help me how get the data log or to send me the link or steps ?

Regards.

[joecar]

Hi Mishal,

In scantool:
- connect to vehicle,
- enter PCM type and VIN/OS,
- validate pids (if not already done),
- select pids (PIDs tab), keep channel count <= 24 for 10 updates/sec,
- start recording (round red button at bottom),
- view Data tab or Dash tabs to see logging in progress,
- when finished stop recording (square blue button at bottom),
- save to file.

Include these pids (keeping channel count <= 24 if you can):
- RPM
- VSS
- GEAR and TCCMODE (if A4)
- TP
- MAF
- MAP
- IAT
- ECT
- AFR and/or EQ
- SPARKADV
- KR
- LONGFT1 and LONGFT2
- DYNCYLAIR_DMA

[meshoooo]

Hi Mishal,

In scantool:
- connect to vehicle,
- enter PCM type and VIN/OS,
- validate pids (if not already done),
- select pids (PIDs tab), keep channel count <= 24 for 10 updates/sec,
- start recording (round red button at bottom),
- view Data tab or Dash tabs to see logging in progress,
- when finished stop recording (square blue button at bottom),
- save to file.

Include these pids (keeping channel count <= 24 if you can):
- RPM
- VSS
- GEAR and TCCMODE (if A4)
- TP
- MAF
- MAP
- IAT
- ECT
- AFR and/or EQ
- SPARKADV
- KR
- LONGFT1 and LONGFT2
- DYNCYLAIR_DMA

Kindly check my files .. if you car read the 3rd gear in rpm 5...

Regards.

[joecar]

Mishal,

You may have a few degrees to much timing at high airmass...

Also, the HO2Sx1 sensor voltages (~820mV) indicate you may be a little lean... (I would have liked to see ~910mV).

Also, make sure the PCV plumbing is not pulling oil into the intake manifold.

Cheers
Joe

[meshoooo]

Mishal,

You may have a few degrees to much timing at high airmass...

Also, the HO2Sx1 sensor voltages (~820mV) indicate you may be a little lean... (I would have liked to see ~910mV).

Also, make sure the PCV plumbing is not pulling oil into the intake manifold.

Cheers
Joe

Hi Joe,

I upload new files plz check and let me know how is it now ?

plz compare between My Data log1,2 and 3 specially in high rpm in the 2nd and 3rd gear.

ThanKz

[joecar]

Log 2: ouch... 14° of knock retard... this will seriously damage your motor (even if your advance is low)!

Log 3: no knock... what is different...?

All 3 logs: too lean... HO2Sx1 indicates this... I would like to see them at about 940 mV regardless of what AFRATIO_DMA shows... this means you need to dial in your virtual VE table (this will get your commanded AFR showing as actual AFR).

Some of your pids are showing bad data:
MAFFREQ
IBPW1
IBPW2

Cheers
Joe

[meshoooo]

Log 2: ouch... 14° of knock retard... this will seriously damage your motor (even if your advance is low)!

Log 3: no knock... what is different...?

All 3 logs: too lean... HO2Sx1 indicates this... I would like to see them at about 940 mV regardless of what AFRATIO_DMA shows... this means you need to dial in your virtual VE table (this will get your commanded AFR showing as actual AFR).

Some of your pids are showing bad data:
MAFFREQ
IBPW1
IBPW2

Cheers
Joe

Actually in log 3 I just switch the traction control Off ... I don`t know if there is really any relation/changes between keeping the traction control system ON or OFF ?? I post a threat to check that ... same files for 2 and 3 ... what about the bad data is it important ?

thnx

[joecar]

The pids with bad data: there may be alternate pids that have good data.