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J
Jason Warrum
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From
Indiana
Joined
Jul 19, 2020
Last seen
Monday at 4:41 AM
Messages
22
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J
Jason Warrum
replied to the thread
PCM 92 yukon
.
What if I bought a new one already flashed to my vin? Is it just plug and play after that. Again I’m just tryn to learn.
Apr 9, 2024
J
Jason Warrum
reacted to
evilunclegrimace's post
in the thread
PCM 92 yukon
with
Like
.
You do not have to reprogram a ECM for your truck. You do have to swap the mem-cal and PROM from the old to the new.
Apr 9, 2024
J
Jason Warrum
replied to the thread
PCM 92 yukon
.
Does anybody wanna let me know how ECM is changed/fixed??? Just basic explanation? I understand you have to reprogram and reset...
Apr 6, 2024
J
Jason Warrum
replied to the thread
PCM 92 yukon
.
Ok. Thank you guys. I’m taking it to another garage and gna have them diagnose This issue is beyond my auto mechanical...
Apr 5, 2024
J
Jason Warrum
reacted to
DonYukon's post
in the thread
PCM 92 yukon
with
Like
.
HE is correct. And from what i can recall 92s have a 700R4 which means that trans has no electronic shift controller of any sort it uses...
Apr 5, 2024
J
Jason Warrum
reacted to
evilunclegrimace's post
in the thread
PCM 92 yukon
with
Like
.
The '92 has an ECM .There is a bit of diagnostics to be done before swapping out parts. The ECM does not control the trans. There are...
Apr 5, 2024
J
Jason Warrum
posted the thread
PCM 92 yukon
in
The Garage
.
Ok guys and gals. The tinkerer is back. So I had an issue with my 92 Yukon 5.7, it was idling high and then it was...
Apr 5, 2024
J
Jason Warrum
reacted to
scott2093's post
in the thread
High idle, goes higher when brake is pushed
with
Like
.
Scanner may be useful. Have you tried seeing if there are any codes? TPS reading right?
Mar 27, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
No I haven’t. But no fault lights are on the dash so never even thought about that. I also thought about changing tps, but...
Mar 27, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
Pulls to the floor. But it doesn’t seem to idle as high for and not as long when I do that and start it. But I did pull the...
Mar 27, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
Took off air cleaner and looked. Same thing happened in my 94 c1500 I haven’t touched the booster yet. Gna swap this first...
Mar 27, 2024
J
Jason Warrum
reacted to
GoToGuy's post
in the thread
High idle, goes higher when brake is pushed
with
Like
.
A booster check. Before starting step on brake pedal and hold while cranking and start. What does brake pedal do? 1. Nothing. 2...
Mar 27, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
Took off air cleaner and looked. Same thing happened in my 94 c1500 I haven’t touched the booster yet. Gna swap this first...
Mar 26, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
Exactly
Mar 26, 2024
J
Jason Warrum
replied to the thread
High idle, goes higher when brake is pushed
.
First thing I found. Vacuum line elbow. Rest of the is fine. I will swap and update
Mar 26, 2024
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