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17 Silverado U1510 fault code

Joel Kingston

By Joel Kingston
in Troubleshooting & Recalls

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Just Ange New Member

Just Ange

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I have a 2017 Sierra 1500 Denali 5.3 L and it keeps giving me a u1510 code havac control module which I have replaced... This code will not go away I do not have the shutters on the front of my truck any ideas on how to fix this? I would be so ever grateful, please contact me at  [email protected] I can't even get my truck inspected with this check engine light on

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diyer2
diyer2

Disconnecting the battery negative cable for 30 seconds would be my first step to see if it comes back.   My truck set a code twice that was a lost communication with the transmission. Don't

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On 8/1/2022 at 12:04 AM, Just Ange said:

I have a 2017 Sierra 1500 Denali 5.3 L and it keeps giving me a u1510 code havac control module which I have replaced... This code will not go away I do not have the shutters on the front of my truck any ideas on how to fix this? I would be so ever grateful, please contact me at  [email protected] I can't even get my truck inspected with this check engine light on

Are you sure you do not have active grille shutters? My '17 Denali with a 6.2L has them. I would be highly surprised if your truck wasn't equipped with them. Shine a flash light thru your grille and look for black plastic louvers (they're probably be closed) 

 

It seems most peoples solution is just replacing the shutter assembly, mine was a little more complicated as you can see if you read my post from a couple months ago

  • 4 weeks later...
CWestLax New Member

CWestLax

Posted
Posted

I can attest to this issue. Got a scan done and my 17 Chevy Silverado threw the code u1510. Bought the shutter assembly for about $285 at O'Reilly. Installed myself in about half an hour. Check engine light turned off. Save your money and do it yourself!

  • 1 year later...
Paolo New Member

Paolo

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Posted

Has anyone tried just replacing the actuator? Ebay has them for about $50 including shipping but I don't want to waste my on if they are crap

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