Got a square block that says CAL .....

[Teachme]

Hey guyss 2000 tahoe here I got a block that says cal sshowed up in my mirrror yesterday next to the direction/ temp. Its not readable in the pic but its next to the direction. Any help would be appreciated.

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[Teachme]

Ok I googled it and it said to drive in a circle to calabrate it. So I did and it went away. Lol drove all day yesterday think it would have calabrated then.

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[Rockytfox]

The battery might be going out. THis is a common problem prior to battery failure.

 

[greenhornet]

So far my 2000 has been doing this of and on for 8 yrs. ,no big deal just drive in a small circle for for a minute or so ,just needs to re calibrate .

 

[Rockytfox]

It could also be the region.