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Old May 8, 2009 | 07:50 AM
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Gtp38r=fun=ses=codes

I got to say, i've been having some fun here with this new 38R, fast spool up, power, whistle, its all good but I decided to hook up my Superchips code reader like I do every once and a while and these codes showed up. My question is, I,m assuming these codes are normal with this setup because of the increased power and air flow?? PO238 TURBO BOOST SENSOR, A CIRC HIGH INPUT.......PO475 EXHAUST PRESSURE CONTROL VALVE ERROR.........PO478 EXHAUST PRESSURE CONT. VALVE HIGH INPUT......P1211 ICP NON CONTROLABLE PRESSURE ABOVE DESIRED. The truck runs like a bear, no problems power or noise wise, I just set that SES light with no problem now without even mashing on the go pedal. Thanks for any input as always..
 
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Old May 8, 2009 | 08:00 AM
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Glad everythings working well together!

I wonder if a ITP OBA would help with the overboost code?????

Edit: or does Jody make tunes that don't throw codes?
 
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Old May 8, 2009 | 08:05 AM
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The code I always see is P0478. The others I don't think are normal (except the P1211)..
 
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Old May 8, 2009 | 08:22 AM
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Hey Glen, waiting any day now for Clays OBA, thats for sure but the ICP code has me a bit concerned, we'll see what everboby else has to say, the more the merrier..
 
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Old May 8, 2009 | 08:25 AM
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I was under the impression that the 1211 code is quite common? I always get it under WOT. You say its running fine right?
 
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Old May 8, 2009 | 08:25 AM
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Jody does have codes tunes and they do work well. If you hadn't ordered a OBA Mike I was going to offer to send you the homemade one that I have here. All it needs is a bracket.

Maybe you should consider giving Jody a call and see if your tunes need to be tweaked due to the new turbo. Just a thought......
 
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Old May 8, 2009 | 08:26 AM
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Originally Posted by big poppa pump
Hey Glen, waiting any day now for Clays OBA, thats for sure but the ICP code has me a bit concerned, we'll see what everboby else has to say, the more the merrier..

Isn't the P1211 code when your HPOP can't keep up with the ICP that the chip is demanding? I'm pretty sure that it is. Did you leave the EBPV unplugged? That may be the cause of those others.

So Clay is coming out with an OBA??? I will be keeping an eye out for that.
 
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Old May 8, 2009 | 08:30 AM
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The P0238 can also be caused by loose MAP sensor wiring or a faulty sensor. The P0475 and P0478 codes can be caused by a plugged EBP sensor line or faulty sensor. I'd clear the codes and see if they keep coming back. I don't set any codes at high boost, but I do have a MAP regulator installed. I also don't have the EBPV and have a "fooler" in the EBPV solenoid plug.
 
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Old May 8, 2009 | 09:19 AM
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Originally Posted by jeff7825
Isn't the P1211 code when your HPOP can't keep up with the ICP that the chip is demanding?
Yes it is.. It will throw a check engine light, but it will go back off after about 1 minute or so. Its a normal code for chipped trucks with stock HPOP's. Jody does have tunes specific for these codes and I'm sure he would be happy to get one on there for you.. Of course the other fix is some sort of big oil/medium oil.
 
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Old May 8, 2009 | 09:31 AM
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Sounds like an adrenaline may be in the future. I mean, you can't go pressing on the go pedal and have all those lights coming on on the dash, it could cause an unsafe situation while navigating at high speed. (you can tell the wife that one )
 
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Old May 8, 2009 | 09:39 AM
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Yeap.....I've had most of those After you get your regulator installed, follow Nolan's advice. Clear the codes and see what comes back.
 
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Old May 8, 2009 | 03:35 PM
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Originally Posted by 03_PSD
I was under the impression that the 1211 code is quite common? I always get it under WOT. You say its running fine right?
Yep, it runs like a bear, the SES light does go out after a minute or so..

Originally Posted by megawatt00
Jody does have codes tunes and they do work well. If you hadn't ordered a OBA Mike I was going to offer to send you the homemade one that I have here. All it needs is a bracket.

Maybe you should consider giving Jody a call and see if your tunes need to be tweaked due to the new turbo. Just a thought......
When I ordered the DP I was thinking of doing the code tunes but I figured I wouldn't have come this far, hum..I can call him and see what he says and thanks Jim for the offer, but don't you need the OBA for your truck??

Originally Posted by jeff7825
Isn't the P1211 code when your HPOP can't keep up with the ICP that the chip is demanding? I'm pretty sure that it is. Did you leave the EBPV unplugged? That may be the cause of those others.

So Clay is coming out with an OBA??? I will be keeping an eye out for that.
EBPV is hooked up but I can check to see if its fully connected. Oops, thought he told everybody about the OBA..

Originally Posted by mueckster
The P0238 can also be caused by loose MAP sensor wiring or a faulty sensor. The P0475 and P0478 codes can be caused by a plugged EBP sensor line or faulty sensor. I'd clear the codes and see if they keep coming back. I don't set any codes at high boost, but I do have a MAP regulator installed. I also don't have the EBPV and have a "fooler" in the EBPV solenoid plug.
I'll cleared them and we'll find out later if they come back. Thanks Roland

Originally Posted by HKusp
Sounds like an adrenaline may be in the future. I mean, you can't go pressing on the go pedal and have all those lights coming on on the dash, it could cause an unsafe situation while navigating at high speed. (you can tell the wife that one )
I think you might be right on this

Originally Posted by cookie88
Yeap.....I've had most of those After you get your regulator installed, follow Nolan's advice. Clear the codes and see what comes back.
That I'll do, I can't remember if I had them codes before, pretty sure I didn't so i,m thinking of the increased power and boost but I will put on the OBA and report back.. Really loving this turbo...
 
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Old May 8, 2009 | 04:04 PM
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Originally Posted by big poppa pump

When I ordered the DP I was thinking of doing the code tunes but I figured I wouldn't have come this far, hum..I can call him and see what he says and thanks Jim for the offer, but don't you need the OBA for your truck??
If you haven't ordered it then I can send it to you. I can always make another one.
 
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Old May 8, 2009 | 04:34 PM
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No, haven't ordered it yet, thanks Jim, greatly appreciated as always..
 
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Old May 8, 2009 | 05:04 PM
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Originally Posted by SuperDoodie
Yes it is.. It will throw a check engine light, but it will go back off after about 1 minute or so. Its a normal code for chipped trucks with stock HPOP's. Jody does have tunes specific for these codes and I'm sure he would be happy to get one on there for you.. Of course the other fix is some sort of big oil/medium oil.
My SES light does go back out SuperDoodie, I'll keep an eye on it for my next move, thanks..
 
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