Originally Posted by
hymey
Hi fellas, I still can't get pass-through to work..With BBL all the dma pids are recording and displaying in the scan tool but They are not showing up on the PC when I upload them. The coil temp and inlet valve temp have GM in front of them instead of E38(unsure where to change this). They show up with red crosses in the log. The rest of the dma pids do not show up at all. Only time the BBL has not worked for me.
Cheers
Joel
Joel, I mentioned this a couple of posts back and I think you may be confusing the issue a little bit. I don't think the Pass-through issue and the DMA PID issue are related.
The BBL issue where DMA PID's don't display is just that the Meta-Data in the log file is using the wrong PID names. You can get a copy of HEXEdit which is a free download to alter the log files and make the DMA PID's work again. After installing HEXEdit, open a log file and scroll down a little to find the meta-data. In the right hand side of the HEXEdit page, it will look like this... ( surplus removed data shown as | )
Code:
[FILE],2..VERSIO
N=7.1..DECSEP=..
.[VEHICLE],2..VI
N=6G1ZK54H26LXXX
XXX..OS=12607218
..[PID],23..SAE.
ECT=0..SAE.IAT=1
..GM.INVLVTMP_M=
2..SAE.MAP=4..GM
.APCYL_M=5..SAE.
RPM=7..SAE.SPARK
ADV=9..GM.ETCTP=
10..SAE.VSS=12..
GM.KR=13..GM.OCT
SCL_M=14..GM.AFR
ATIO_M=16..EXT.W
O2ST1=18..EXT.WO
|
|
|
TE=2454610..STAR
TTIME=18436..[En
d_Of_Meta_Data],
Find the PIDs that don't show up and note the "GM" prefix, highlighted in BLUE above. HEXEdit will be in "Over Write" mode by default, so press the <Insert> button on the keyboard to enter "Insert" mode ( check the bottom right hand corner of the screen ). Place the cursor just in front of the "GM" by clicking with the mouse, then press <DEL> twice to remove the "GM". Then type in "E38" to insert the "E38" prefix. Do this for each PID that is named incorrectly in the log file. When done, it should look like this...
Code:
[FILE],2..VERSIO
N=7.1..DECSEP=..
.[VEHICLE],2..VI
N=6G1ZK54H26LXXX
XXX..OS=12607218
..[PID],23..SAE.
ECT=0..SAE.IAT=1
..E38.INVLVTMP_M
=2..SAE.MAP=4..E
38.APCYL_M=5..SA
E.RPM=7..SAE.SPA
RKADV=9..GM.ETCT
P=10..SAE.VSS=12
..GM.KR=13..E38.
OCTSCL_M=14..E38
.AFRATIO_M=16..E
XT.WO2ST1=18..EX
|
|
|
.[End_Of_Meta_Da
ta],
Click <file>-<save as> and choose a new file name so you don't overwrite the original ( just in case something went wrong... ). Opening the file in ScanTool should now display the DMA PIDs correctly.
I'm not sure about the pass-through issue, I haven't tried it. I'll give it a go later and see if I can log in pass-through.
Simon.