2020 Silverado HD Duramax "Low Fuel Warning" with tank full

[xray58]

Yesterday my DIC gave me a low fuel warning. The tank is almost full. It said 503 mile range just a few minutes before.

 

I turned the engine off and restarted to see if it might clear but no luck.

 

Any ideas? It's a 2020 L5P with about 75,000 miles. 

[GMCustomerService]

22 hours ago, xray58 said:

Yesterday my DIC gave me a low fuel warning. The tank is almost full. It said 503 mile range just a few minutes before.

 

I turned the engine off and restarted to see if it might clear but no luck.

 

Any ideas? It's a 2020 L5P with about 75,000 miles. 

Our team regrets to hear of this low fuel warning you are experiencing with your Silverado, and we would like to investigate further for you. Please send us an email to [email protected]. Be sure to include your Username and Forum name in the subject line with additional details. We look forward to hearing from you.