Page 1 of 1

No crank condition

Posted: Sat Mar 05, 2011 6:02 am
by convertables_10
I had a firmware corruption issue yesterday that wiped out my fuel table and more. I reflashed it on the side of the road with the same firmeware 2.890 as i had flashed it with before. It ran ok on the way home. Got home and started resetting the setting i needed for cold starts. It started a few times and now it just spins over. It has a tach signal cause the injectors are firing. Plugs was wet as well. Ignition is brand new outside of the distributor base. MSD cap Taylor wires autozone coil autolite plugs. I just got a set of injectors i was going to install with a new fpr as well. Pulling the ecm is next up as well to check it for bad solder joints and more.

tbi unit
gm hei 8 pin module
Ms2 v3.0

I dont have a datalog and the msq is sitting at home with my vehicle. Ill get it posted after work. :(

Re: No crank condition

Posted: Mon Mar 07, 2011 5:27 am
by Matt Cramer
Does it have spark?

You may want to try reloading the firmware and a map from before when this happened; see if that helps.