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2021 GMC 6.6 whooshing noise

HeavyEquipment90
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HeavyEquipment90 New Member

HeavyEquipment90

Posted
Posted

Hey all, I’m new here but in searching the web I found these forums to be best for help troubleshooting on the fly. 
 

here’s the deal: I’m out of town for work. Drove a few hundred miles the other day and truck seemed ok. Today went to leave hotel and on acceleration the truck is making a “whooshing” noise then when trying to decelerate it makes whooshing noise again and holds a high idle. Then will calm down. SES light came on. I have a cheap-o scan tool handy but apparently it won’t read my truck. So I contacted on star and they gave me these codes:

P0113

P05AE

P227B

P227D

 

ive quickly inspected both intercooler boots thinking one may have popped off. No such luck. Any help to get me going again here would be fantastic. I’ve gotta be on jobsite bright and early tomorrow am.

 

thank you!!!

 

  • 4 months later...
Basketcase Enthusiast

Basketcase

Posted
Posted

any update to this? I have the code P05AE currently and also have the same turbo into noise. I also checked my IC piping this a clamp let go. My code reader won't say what the code is, but googling says its lower louver error?any update to this? I have the code P05AE currently and also have the same turbo into noise. I also checked my IC piping this a clamp let go. My code reader won't say what the code is, but googling says its lower louver error?

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