Helping a guy with his swap he bought a psi harness. 2001 tahoe p01 ecm 4l60e trans. i disabled anti theft codes and turned vats to none on system tab.
whats happening is truck will start then immediately die. injectors quit pulsing on scanner it shows 24ms on both banks for injector time. I plugged snap on scanner into it only code was a p1638 alt gen terminal. Did i miss turning anything off for vats tune attached?
2005 gto m6
kooks signature headers
awespeed intake
Looks like it's disabled.
Have a log of you cranking it?
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
i tried a few times here. think i had a wrong layout was watching injectors and rpm signal
2005 gto m6
kooks signature headers
awespeed intake
Hmm, something does seem off with your MAP sensor from the log. It's reading pretty low when the engine is not running. It should be up around 103-105kpa with KOEO. Do you have a spare map sensor to test out to see if it's any different?
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
i do have a spare map sensor to try. i was tuning a tbss about an hour before so i didnt setup my layout and this was supposed to be a 15min vats only deal. Tahoe was ran before pulling engine was a light hit in front but 180k so everthing swapped over engine entirely stock even airbox swapped over. going to be a first car for a high school kid.
2005 gto m6
kooks signature headers
awespeed intake
well guess im gonna eat these credits guy stuck another ecm in and it fired up. Hes blaming the tune.
2005 gto m6
kooks signature headers
awespeed intake
Who supplied PCM #1? Who disabled VATS in PCM #2?
pcm 1 came with tahoe he pulled engine from. pcm 2 i im unsure of
2005 gto m6
kooks signature headers
awespeed intake
was i correct and setting the anti theft codes to no error reported?
2005 gto m6
kooks signature headers
awespeed intake
You don't even have to turn off the codes. Just setting the VATS switch to None will disable it.
open up the first pcm and check to see that the pins arent pushed back into the pcm its self i've had issues like that.
Daily/Mud truck1994 Chevrolet K1500 5.3 swapped, BTR STG 4 truck cam (224/230 .553/.547 111+2), 0.030 milled 243s, NNBS intake, NV4500, 37s
Project truck1992 Chevrolet C1500 single cab short box Big turbo LS, trucks are slow kk?.
well i guess lesson learned. i was using the write; tunerlock/vin write/vats tab. i tried again today using write entire. truck fired right up. Was just my inexperience that got me for awhile
2005 gto m6
kooks signature headers
awespeed intake
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