Search found 1 match
- Tue Mar 29, 2022 9:07 am
- Forum: GM LS1 512Kbyte and 1Mbyte and newer
- Topic: L31 won't rev using 0411 pcm.
- Replies: 10
- Views: 5796
Re: L31 won't rev using 0411 pcm.
Turn off abuse management The ECM isn't getting signal from the transmission to say its in park. Had the same problem with a manual trans