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There is a fix for the condensation build up in the intercooler!

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Old 08-07-2012, 04:06 PM
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Originally Posted by kds083

Here's my question though when most of us have the complete loss of power its banks 4,5,6 thats show up misfiring (I have obd bluetooth)? The codes are gone when you shut the truck off or some people get no codes at all. Sounds like a different issue with it just being the one pack. Curious to see what customer care says to the guy with all the miles on his truck.
My misfire stored. Took it to the shop 4 days later.
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Old 08-07-2012, 04:15 PM
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Originally Posted by kds083
Here's my question though when most of us have the complete loss of power its banks 4,5,6 thats show up misfiring (I have obd bluetooth)? The codes are gone when you shut the truck off or some people get no codes at all. Sounds like a different issue with it just being the one pack. Curious to see what customer care says to the guy with all the miles on his truck.
If you are seeing codes through your obd adaptor but get no CEL, then your adaptor must be getting the mode $06 data that shows every misfire detected. A you only get a CEL and stored DTC if the rate of misfires exceeds a threshold which is determined dynamically based on fueling.

Either that or maybe the ECM is setup to not set DTC's while a non-approved adaptor is connected.

Last edited by NFG; 08-07-2012 at 04:21 PM.
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Old 08-07-2012, 04:36 PM
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Originally Posted by NFG
If you are seeing codes through your obd adaptor but get no CEL, then your adaptor must be getting the mode $06 data that shows every misfire detected. A you only get a CEL and stored DTC if the rate of misfires exceeds a threshold which is determined dynamically based on fueling.

Either that or maybe the ECM is setup to not set DTC's while a non-approved adaptor is connected.

I had my OBD bt connector plug in when I had the P0430? thrown (eff below threshold) during a short hw cruise.
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Old 08-07-2012, 05:16 PM
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Originally Posted by NFG

If you are seeing codes through your obd adaptor but get no CEL, then your adaptor must be getting the mode $06 data that shows every misfire detected. A you only get a CEL and stored DTC if the rate of misfires exceeds a threshold which is determined dynamically based on fueling.

Either that or maybe the ECM is setup to not set DTC's while a non-approved adaptor is connected.
Sorry was trying to say that I get the cel and check the codes right then po300, po304, po305, po306. I didnt erase them and they are gone after you shut the key off, I believe others have seen the same.
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Old 08-07-2012, 06:55 PM
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Originally Posted by kds083
Sorry was trying to say that I get the cel and check the codes right then po300, po304, po305, po306. I didnt erase them and they are gone after you shut the key off, I believe others have seen the same.
I have had codes ‘disappear’ when i get to the dealer as well.
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Old 08-08-2012, 09:24 AM
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Codes were never thrown when it completely fell on its face 2 times in 3 days on mine.
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Old 08-08-2012, 11:49 AM
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CEL cleared itself and codes disappeared after restart for me too... I did get a chance to read the DTC's before I restarted though: P0300, P0304, P0305 and P0306.
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Old 08-08-2012, 12:11 PM
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My truck didn't and hasn't stored any codes and I've had complete loss of power...
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Old 08-08-2012, 09:25 PM
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Just picked up my 2012 Fx4 Eco Screw 6.5' box three weeks ago, and a few days ago the check engine light popped on. I had been experiencing the highway shaking when trying to pass while it was raining.
The dealership told me the TSB in question did not apply because my truck was built after the specified build out date, but did say the error code dealt with misfires and they ordered a catalytic converter (*right side) and *a coil of some kind*. The guy could not elaborate any more on that, but was told by the mechanic that he wanted to have a coil on stock in case he needed it when they replaced the converter.
I'm bringing it back in next Tuesday for them to apply these changes and then we'll see what happens. Truck only has about 1600km on it, bad luck for me.


Also so far I have been getting exactly what the EPA claims for fuel economy, but have needed to drive like a granny.


Ky
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Old 08-09-2012, 12:19 AM
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Put an adjustable grill on the opening, maybe a floor Heater grill, to cut down on condensation on Dew Point days?
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