Search found 5 matches
- Mon Dec 23, 2019 1:18 pm
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer P01 and P59 flash tool v015
- Replies: 960
- Views: 639821
Re: PCM Hammer - new ls1 flash tool
Thanks again.
- Sun Dec 22, 2019 4:05 pm
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer P01 and P59 flash tool v015
- Replies: 960
- Views: 639821
Re: PCM Hammer - new ls1 flash tool
I'm the one that tuned the PCM and I have my MVPI2 its not a big deal i was just trying to make a complete backup so i can keep a spare ecm on the trailer
- Sat Dec 21, 2019 5:30 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer P01 and P59 flash tool v015
- Replies: 960
- Views: 639821
Re: PCM Hammer - new ls1 flash tool
My backup ECM same OS modification
- Sat Dec 21, 2019 5:28 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer P01 and P59 flash tool v015
- Replies: 960
- Views: 639821
Re: PCM Hammer - new ls1 flash tool
Not sure if anyone else has run into this and it wont be a common problem any way. I have the 2 PCMs from my race car and they will not read. They read and write with HP tuners without a problem. they do have a 3 bar OS loaded to them. Logs are attached
- Sat Dec 21, 2019 5:06 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: PCM Hammer Release 010
- Replies: 21
- Views: 11498
Re: PCM Hammer Release 010
Not sure what changed on the back end But release 9 and 10 seem to have broken J2534 at least with a GM mongoose or tech 2. the select device tab allows you to select the device and test and you get a readback on the main window but it will not stay selected. Went back to release 8 and all is well.