*Update* Think I found a solution to this beast. I was able to get it to engage on Serial Cycling with a 150K ohm resistor wired into the AC pressure sensor. So I had the idea to get a low...
Type: Posts; User: lownslo93
*Update* Think I found a solution to this beast. I was able to get it to engage on Serial Cycling with a 150K ohm resistor wired into the AC pressure sensor. So I had the idea to get a low...
Swapped a 0411 with AC working to a 12586243 PCM with OS 12592618. I switched the AC type to analog cycling and the AC relay will not engage from the ECM. I can get AC requested to show yes, and I...
Does anyone know if any OS on the P59 ECM's have the PWM output capability for the fuel gauge using connector C2 pin 38? Or the ability to enable that on? Swapped from a P01 to a P59 running OS...
Fast,
Does this 618 OS actually read the CAM OFFSET PID in VCM scanner? I've been trying to accomplish the same thing with my L29 and have tried 3 different OS between a P01 and P59 controllers...
99 GMC, L29, 7.4, 0411 swap. Have it running nice on OS 2020005. Wanting to test out a new OS to switch to flex fuel and do a COP conversion. I was planning on using the 12216125 OS to accomplish...
I noticed the same thing with my 04' Z06 last summer. Didn't happen all the time and was random. Sadly, it would only happen when I didn't have my laptop with me cruising around. Sub'd to hear...
Thanks for the reply Antonats. I'll run a few more logs trying to duplicate the environment the best I can and see how it trends.
Have been doing a little tuning and logging and notice some random spark knock during cruise that seems to happen when the o2's go rich. Has anyone else ran into something similar to this or is it...