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Ses Light/service Stabilitrac And Traction Control

gforce_15

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gforce_15 Enthusiast

gforce_15

Posted
Posted

There has been 2 or 3 occurences this winter where i start my truck on a verrrrry cold morning (-35 to -45 deg C, block heater plugged in for 6+ hours) and my SES light will come on, as well as Service Stabilitrac and Traction Control will appear in the DIC. After the truck runs for a minute or two and begins to warm up (or upon restarting my truck), these warning lights go away. Are these warning codes appearing possibly due to the really cold weather, making my computer a bit 'delirious' for the first minute or two?

 

(09 sierra cc, 5.3L)

 

thanks for your input

G

gforce_15 Enthusiast

gforce_15

Posted
  • Author
Posted
Very reasonable assumption. -45 degrees C? What is that in real temperatures, F? English spoken here.

 

Ken

 

 

Degrees C meaning degrees Celsius. -45 degrees Celsius is ~ -49 degrees Fahrenheit. (The celsius scale and fahrenheit scale match at -40 degrees)

trucc_boi Enthusiast

trucc_boi

Posted
Posted

-31 to -49 degrees fahrenheit is the equivalent of -35 to -45 degrees celsius.

 

they match at 32 degrees celsius and fahrenheit (the freezing point of water)

 

in other words..

 

COLD AS BALLS.

Heysdad Enthusiast

Heysdad

Posted
Posted

Check all your anti-skid connections. I had a loose one the other day after doing a lift on my truck. It came apart a little bit while powered up. I reconnected it and shut off my truck and then after about 20 seconds restarted it and the message was gone. Strange things happen in the extreme cold.

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