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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

Codes P0446 P0452

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Old November 21st, 2010, 9:41 PM
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Default Codes P0446 P0452

Someone please help me out. I know what these codes are, but the problem is that I need someone to tell me where to start.

Yesterday morning, I turned to truck on and the fuel gauge was on E and the LOW FUEL message came on the screen (Also CE light came on). My first thought was someone probably stole my gasoline. I put in about 10 gallons at the gas station, and it was still on E and showing LOW FUEL. I took it to Autozone and got these two codes (P0446 P0452).

I find it a bit odd that these two codes came on and my Fuel Gauge doesn't work anymore. Anyone know where to start or has had this problem before?
Old November 22nd, 2010, 9:23 PM
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Welcome to the forum.

What year, model, etc? What do the codes mean?
Old July 1st, 2017, 8:54 AM
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Default 2002 chevy venture wagon

Help, throwing a 0446 and 0452
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