I just had the same issue, I replace the pcm. Probem solved
Type: Posts; User: LT1coupe
I just had the same issue, I replace the pcm. Probem solved
I realize I'm talking to myself, but I swapped to a different PC & the problem is gone, but a new one popped up.
one of the cooling fans runs constantly now.....
Any Idea's?
OK, I have a code P0480 and a cooling fan relay clicking in & out.
Also have a code P0530
I have verified power from the switch to the computer & a ground signal from the low pressure switch to the computer, still no ground from the computer to fire the relay
I swapped an LQ9 complete into an S10 & I'm not getting a grounding signal out of the computer to run the compressor.
Idea's?
I have the low pressure switch bypassed
Like the title says, how do I know if it downloaded the Pro upgrade?
Thanks, didn't see that.
I've followed along on several you tube videos & I do not have anywhere near the parameters displayed that I see others have. The tach output is one that I wanted to change from 4 to 3 to match my LS...