Crank relearn for nelson?
#4
TECH Veteran
iTrader: (1)
Join Date: Apr 2004
Location: Arizona Bay
Posts: 4,038
Likes: 0
Received 0 Likes
on
0 Posts
There's no rhyme or reason to it. Luck of the draw I guess. I needed one, tried the crank relearn and no luck. It turned out to be a bad CKP sensor.
I have needed a relearn though, and it ran like poop above about 4000rpm.
I think if you have a 99-00 and you go with an 02 PCM, you will need a relearn though.
I have needed a relearn though, and it ran like poop above about 4000rpm.
I think if you have a 99-00 and you go with an 02 PCM, you will need a relearn though.
#5
TECH Regular
Join Date: Dec 2002
Location: Pensacola, FL
Posts: 486
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by vanillagorilla
I think if you have a 99-00 and you go with an 02 PCM, you will need a relearn though.
#6
TECH Junkie
Join Date: Jul 2005
Location: Lake Conroe Texas
Posts: 3,205
Likes: 0
Received 0 Likes
on
0 Posts
I didn't have a crank relearn code pop immediatly after the install of my tune, but 2-3 months later I had the code. Relearn is done and haven't had any more problems.
Trending Topics
#9
TECH Enthusiast
Thread Starter
Join Date: Oct 2005
Location: stringer, ms
Posts: 552
Likes: 0
Received 0 Likes
on
0 Posts
PCM controller
I think you have to go to a mechanic or a dealer to do it. Anyone with a mod comp. You hook the Computer up to the truck and rev the engine a couple of times and it fixes it. I THINK its the position sensor for the timing and where the crank and camshaft is. If the timing is adjusted any amount it senses an error with the sensor. I really dont know though, it just makes sense to say thats what it is.
Derek
Derek