Code 1336 - crankshaft position learn procedure
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Teching In
Joined: Sep 2002
Posts: 23
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From: houston tx
Code 1336 - crankshaft position learn procedure Im getting a code 1336 after replacing my pcm. Is it necessary to actually have the crankshaft position learn procedure done with a tech 2? does it hurt to drive it while this hasnt been done?
If it doesnt i'll probably just tell ls1edit not to set a ses light for this code.
If it doesnt i'll probably just tell ls1edit not to set a ses light for this code.
On The Tree
Joined: Dec 2001
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From: San Diego, CA, USA
Re: Code 1336 - crankshaft position learn procedure Yes, you need to have it done every time you change the pcm. You can try a few things:
1)Put car in park and rev above 4500rpm,
2)drive 40mph for at least 5 miles.
Clear the code before doing these things. Another way to check to see if it worked is to autotap your car and check current misfires on all 8 cylinders. If you get any high numbers...then you need tech2.
1)Put car in park and rev above 4500rpm,
2)drive 40mph for at least 5 miles.
Clear the code before doing these things. Another way to check to see if it worked is to autotap your car and check current misfires on all 8 cylinders. If you get any high numbers...then you need tech2.
Thread Starter
Teching In
Joined: Sep 2002
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From: houston tx
Re: Code 1336 - crankshaft position learn procedure thanks for the tip. I cant clear the code with autotap. If i reset the pcm, it seems to be there as soon as i start the car.
Are you saying to reset the pcm, then start the car and immeditaely rev to 4500 for a while?
I will look at my misfires in autotap, but wouldnt it throw a code if it was off? i have the misfire code disabled at idle though because of the cam.
thanks agian,
shane
p.s.
is it hurting to drive it like this?
Are you saying to reset the pcm, then start the car and immeditaely rev to 4500 for a while?
I will look at my misfires in autotap, but wouldnt it throw a code if it was off? i have the misfire code disabled at idle though because of the cam.
thanks agian,
shane
p.s.
is it hurting to drive it like this?
On The Tree
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From: San Diego, CA, USA
Re: Code 1336 - crankshaft position learn procedure </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by shane buss:
<strong>thanks for the tip. I cant clear the code with autotap. If i reset the pcm, it seems to be there as soon as i start the car.
Are you saying to reset the pcm, then start the car and immeditaely rev to 4500 for a while?
I will look at my misfires in autotap, but wouldnt it throw a code if it was off? i have the misfire code disabled at idle though because of the cam.
thanks agian,
shane
p.s.
is it hurting to drive it like this?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">You should be able to reset w/a-tap.
I would have the car at operating temp. Then do your 45000rpm rev. Then do a reset of the pcm. If you have random misfires turned off...then no you will not see a code for that. Just look at your misfires for each cylinder.
From what I understand...a blinking SES needs immediate attention.
Jason
<strong>thanks for the tip. I cant clear the code with autotap. If i reset the pcm, it seems to be there as soon as i start the car.
Are you saying to reset the pcm, then start the car and immeditaely rev to 4500 for a while?
I will look at my misfires in autotap, but wouldnt it throw a code if it was off? i have the misfire code disabled at idle though because of the cam.
thanks agian,
shane
p.s.
is it hurting to drive it like this?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">You should be able to reset w/a-tap.
I would have the car at operating temp. Then do your 45000rpm rev. Then do a reset of the pcm. If you have random misfires turned off...then no you will not see a code for that. Just look at your misfires for each cylinder.
From what I understand...a blinking SES needs immediate attention.
Jason
TECH Enthusiast
Joined: Aug 2002
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From: CLARKSVILLE,TN
Re: Code 1336 - crankshaft position learn procedure Hey Bro I found this link on the issue. Maybe it'll help you out. http://www.seattleautomotive.com/ckpdoc.htm
On The Tree
Joined: Dec 2001
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From: San Diego, CA, USA
Re: Code 1336 - crankshaft position learn procedure </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by JWRENCH:
<strong>Hey Bro I found this link on the issue. Maybe it'll help you out. http://www.seattleautomotive.com/ckpdoc.htm</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Thats good info. Thanks <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
<strong>Hey Bro I found this link on the issue. Maybe it'll help you out. http://www.seattleautomotive.com/ckpdoc.htm</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Thats good info. Thanks <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Thread Starter
Teching In
Joined: Sep 2002
Posts: 23
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From: houston tx
Re: Code 1336 - crankshaft position learn procedure So revving it in park wont do any good i take it..
I just wonder if its hurting my car to drive it until i can have the relearn done?
anyone in houston have a tech 2!??
shane
I just wonder if its hurting my car to drive it until i can have the relearn done?
anyone in houston have a tech 2!??
shane
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TECH Enthusiast
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From: CLARKSVILLE,TN
Re: Code 1336 - crankshaft position learn procedure As far as I know, as long as the crank and cam are not physically out of sync then it won't hurt it, it just can't fine tune itself to the engine. but I wouldn't waste any time getting it done and I wouldn't run it hard until you do just to be safe. If I remember right they plug this thing in and rev the engine to 3k for 5 seconds, let off, then like 5k for 5 seconds then it's done. There's really not much to it.
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Re: Code 1336 - crankshaft position learn procedure Is TechII the only scan tool that can invoke this learn/relearn procedure? Do any of the other software based scanners do this (Ease, EFILive, AT)?
Re: Code 1336 - crankshaft position learn procedure I have the CPR issue right now because I swapped ECMs and went to Ed Wright tuning with my engine swap.
The dealership can't get the ECM to learn the crank position because every time I rev to 4.5k it stalls when it comes back down.
I have a 222/224 .571"./.571" on 114 cam with Stage II ported heads. I have the TB drilled to 1/4" and have another smaller 3/32" hole. IAC counts are 120+ at startup, but go down to 0 in Park when warmed up. Still 20-40 in gear when warmed up.
Any ideas on how I can get it to idle better or ideas on why it would stall after a rev ?
Bad30th
<small>[ October 12, 2002, 08:59 PM: Message edited by: BadAss30th ]</small>
The dealership can't get the ECM to learn the crank position because every time I rev to 4.5k it stalls when it comes back down.
I have a 222/224 .571"./.571" on 114 cam with Stage II ported heads. I have the TB drilled to 1/4" and have another smaller 3/32" hole. IAC counts are 120+ at startup, but go down to 0 in Park when warmed up. Still 20-40 in gear when warmed up.
Any ideas on how I can get it to idle better or ideas on why it would stall after a rev ?
Bad30th
<small>[ October 12, 2002, 08:59 PM: Message edited by: BadAss30th ]</small>
