Turned out the PCM got water in it. By transferring it to the other vehicle I must've sloshed the water around inside and it hit something to wipe it out.
Type: Posts; User: jonarotz
Turned out the PCM got water in it. By transferring it to the other vehicle I must've sloshed the water around inside and it hit something to wipe it out.
I am 3 credits away from an 02 silverado model/year license and I have a quick question. Will an 02 Avalanche license count towards this year/model license
I am working on an LS swap for a friend and needed to borrow the PCM out of my daily driver to test fire his setup. My pcm is the truck red/blue connector pcm, the number escapes me right now. It was...
I am running a 700R4 behind an LQ4 and I have the park/neutral pcm input wired to see ground when in p/n. This works fine but it does have a delay.
I can drop it in gear and it idles and runs just...
On my drive into work this morning I noticed that when I got off the highway my trans was shifting funny. (Never had an issue in the past) It seems like the TCC is locking up right after every shift....
I've been driving on this same tune for probably 500 miles without issue and it's been running great. Today I had to take a 45-60min ride on the turnpike, and when I got off the highway the truck...
I'm running a flex fuel OS so the stoich is tricky.
Yes it failed correctly, I set it to no light and the code was indeed set.
Its a stock cam. I will play around with the O2 voltages to see where it will work. I have a little more faith in the wideband then I do the narrow bands.
I am running a WB O2 and it is reporting around 15.5 AFR I am trying to get closer to 14.7-14.5. I have disabled the MAF and put the PCM into SD mode, but when I modify the VE table the PCM just...
Nobody has had this issue?
I am running an early truck pcm on my 5.3 (99-00) and I was able to change the settings over for electric fans without any issue. Are you positive you have the fan relay wired correctly? The pcm...
UPDATE
I tried a few more things (another segment swap, trying different configurations) to no avail. I did notice something very strange though, while testing the P/N functionality I cranked the...
I realized I posted this in the wrong section...maybe I can get some answers in here
http://www.hptuners.com/forum/showthread.php?50003-P-N-switch-not-working-properly
Its worth a shot on the TCC stuff, but I can't even get the damn thing to read p/n. I just tried some other things and no luck. Grounding both pins 32 & 34 didn't even work. I am about to just give...
I am actually going the other way...manual to 700R4. I have already segment swapped it to auto (60E) but I was just trying to better understand the trans type. What would the difference be between...
What exactly does the trans type do? By selecting say manual trans, does that eliminate the pcm from running sections of code for the auto trans stuff?
I have a 99 5.3 with a 700r4 behind it and I want to utilize the P/N switch. I have pin 34 hooked up to ground when in p/n, and the pcm programmed for p/n only. Do I need to check something in the...