Datamaster no-pcm sync 1993 LT1
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Melting Slicks
Joined: Jun 2010
Posts: 2,178
Likes: 1
Datamaster no-pcm sync 1993 LT1
PCM sync is intermittent. It will record, then stop, recycle, then record etc etc.
AKMCable for 8 years. New laptop, WXP 32 bit, same as last laptop.
COM3 is in use, and device manager has USB to serial settings as
9600 bits per second, 8 data bits, parity none, stop bits 1, flow control none.
Advanced settings: receive and transmit 4096, latency time 1 msec, minimum read/write 0, and serial enumerator only box checked.
Datamasters settings:y car auto
Serial data acquisition box, when trying to record , Under advanced under options, Serial communication timing left to right, 180 180 500 and 1 (last is ALDL link timing.
Any idea where to start. Old laptop worked fine but crashed hard. New laptop is same OS, just newer.
AKMCable for 8 years. New laptop, WXP 32 bit, same as last laptop.
COM3 is in use, and device manager has USB to serial settings as
9600 bits per second, 8 data bits, parity none, stop bits 1, flow control none.
Advanced settings: receive and transmit 4096, latency time 1 msec, minimum read/write 0, and serial enumerator only box checked.
Datamasters settings:y car auto
Serial data acquisition box, when trying to record , Under advanced under options, Serial communication timing left to right, 180 180 500 and 1 (last is ALDL link timing.
Any idea where to start. Old laptop worked fine but crashed hard. New laptop is same OS, just newer.
Last edited by Charleston2012; Apr 6, 2011 at 12:34 AM.
Racer
Joined: Jun 2010
Posts: 365
Likes: 27
From: Shelby Township Michigan
Unfortunately I am having the same issue you had. I tried using Datamaster DA and an Actron CP9185 scan tool and both read intermittently. Just wondering how you disabled the CCM handshake and Data refresh? Any help would be greatly appreciated.
v/r
Armysnipe
v/r
Armysnipe
Advanced
Joined: Oct 2009
Posts: 62
Likes: 0
From: Brantford Ontario
L98 1991
I didn't have to disable the CCM handshake just the data refresh.
Thanks for the tip I've had this program for a year and couldn't get it to work until now!
Thanks for the tip I've had this program for a year and couldn't get it to work until now!
Last edited by Stu 91 drop top; Jul 19, 2011 at 11:08 PM. Reason: spelling
