Error engine code

[frios]

My car is showing an error code U01B0 what this mean?

 

[MelsRegal]

Can't tell from your post the year but there is a TSB, technical service bulletin, for 2016 to 2018, 15-NA-087

 

[century61]

"The Diagnostic Trouble Code (DTC) sets when a periodic message from the Battery Monitor Module has not been received"

U01B0: Code Meaning, Causes, Symptoms, & Tech Notes

Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal

www.engine-codes.com

 

[frios]

Can't tell from your post the year but there is a TSB, technical service bulletin, for 2016 to 2018, 15-NA-087

2017 Buick Envision

 

[frios]

"The Diagnostic Trouble Code (DTC) sets when a periodic message from the Battery Monitor Module has not been received"

U01B0: Code Meaning, Causes, Symptoms, & Tech Notes

Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal

www.engine-codes.com

Thank you i am going to check all battery connections

 

[MelsRegal]

TSB

https://static.nhtsa.gov/odi/tsbs/2017/MC-10137607-9999.pdf

 

[JoeLett75]

Can't tell from your post the year but there is a TSB, technical service bulletin, for 2016 to 2018, 15-NA-087

Are you staying there is a recall?

 

[JoeLett75]

Hoping somebody can help me with an error code on my wife's car. The code is U01B0 , lost communication with battery sensor module. Also I'm curious why there may be a spark when removing the negative battery cable.

 

[JoeLett75]

"The Diagnostic Trouble Code (DTC) sets when a periodic message from the Battery Monitor Module has not been received"

U01B0: Code Meaning, Causes, Symptoms, & Tech Notes

Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal

www.engine-codes.com

What is the fix for this problem? Is that something I can do myself or do I have to take it to the dealer?

 

[century61]

What is the fix for this problem? Is that something I can do myself or do I have to take it to the dealer?

Take a look at @MelsRegal post on the TSB. It tells you everything you need to do.